View Monthly Charts

The following tables present IEM computed monthly data summaries based on daily data provided by or computed for the IEM. A download interface exists for the daily summary information. The climatology is provided by the nearest NCEI climate station () within the current 1991-2020 dataset.

To load shown data into Microsoft Excel, highlight the table information with your mouse and then copy/paste into Excel.

Precipitation Totals [inch]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
1958	M	M	M	M	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
1959	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
1960	0.00	0.00	0.00	0.00	0.00	M	M	M	M	M	M	M
1961	M	M	M	M	M	M	M	M	M	M	M	M
1962	M	M	M	M	M	M	M	M	M	M	M	M
1963	M	M	M	M	M	M	M	M	M	M	M	M
1964	M	M	M	M	M	M	M	M	M	M	M	M
1965	M	M	M	M	M	M	M	M	M	M	M	M
1966	M	M	M	M	M	M	M	M	M	M	M	M
1967	M	M	M	M	M	M	M	M	M	M	M	M
1968	M	M	M	M	M	M	M	M	M	M	M	M
1969	M	M	M	M	M	M	M	M	M	M	M	M
1970	M	M	M	M	M	M	M	M	M	M	M	M
1971	M	M	M	M	M	M	M	M	M	M	M	M
1972	M	M	M	M	M	M	M	M	M	M	M	M
1973	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
1974	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
1975	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
1976	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
1977	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
1978	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
1979	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
1980	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
1981	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
1982	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
1983	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
1984	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
1985	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
1986	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
1987	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
1988	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
1989	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
1990	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
1991	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
1992	0.00	M	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
1993	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
1994	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
1995	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
1996	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
1997	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
1998	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
1999	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
2000	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
2001	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
2002	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
2003	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
2004	M	M	M	M	M	M	M	M	M	M	M	M
2005	M	M	M	M	M	M	M	M	M	M	M	M
2006	M	M	M	M	M	M	M	M	M	M	M	M
2007	M	0.00	M	M	M	M	M	M	M	M	M	M
2008	M	M	M	M	M	M	M	M	M	M	M	M
2009	M	M	M	M	M	M	M	M	M	M	M	M
2010	M	M	M	M	M	M	M	M	M	M	M	M
2011	M	M	M	M	M	M	M	M	M	0.00	0.00	0.00
2012	M	M	0.00	M	0.00	M	M	M	M	M	0.00	M
2013	M	0.00	0.00	M	0.00	0.00	M	M	M	M	M	M
2014	M	M	M	M	M	M	M	M	M	M	M	M
2015	M	M	M	M	M	M	M	M	M	M	M	M
2016	M	M	M	M	M	M	M	M	M	M	M	M
2017	M	M	M	M	M	M	M	M	M	M	M	M
2018	M	M	M	M	M	M	M	M	M	M	M	M
2019	M	M	M	M	M	M	M	M	M	M	M	M
2020	M	M	M	M	M	M	M	M	M	M	M	M
2021	M	M	M	M	M	M	M	M	M	M	M	M
2022	M	M	M	M	M	M	M	M	M	M	M	M
2023	M	M	M	M	M	M	M	M	M	M	M	M
2024	M	M	M	M	M	M	M	M	M	M	M	M
2025	M	M	M	M	M	M	M	M	M	M	M	M

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
1958	M	M	M	M	M	M	M	M	M	M	M	M
1959	M	M	M	M	M	M	M	M	M	M	M	M
1960	M	M	M	M	M	M	M	M	M	M	M	M
1961	M	M	M	M	M	M	M	M	M	M	M	M
1962	M	M	M	M	M	M	M	M	M	M	M	M
1963	M	M	M	M	M	M	M	M	M	M	M	M
1964	M	M	M	M	M	M	M	M	M	M	M	M
1965	M	M	M	M	M	M	M	M	M	M	M	M
1966	M	M	M	M	M	M	M	M	M	M	M	M
1967	M	M	M	M	M	M	M	M	M	M	M	M
1968	M	M	M	M	M	M	M	M	M	M	M	M
1969	M	M	M	M	M	M	M	M	M	M	M	M
1970	M	M	M	M	M	M	M	M	M	M	M	M
1971	M	M	M	M	M	M	M	M	M	M	M	M
1972	M	M	M	M	M	M	M	M	M	M	M	M
1973	17.2	13.2	10.5	11.7	14.0	15.3	12.7	14.1	17.5	13.0	11.0	11.2
1974	15.7	9.3	12.0	10.0	10.1	13.8	13.1	14.2	13.2	11.0	11.4	13.2
1975	9.6	12.9	11.3	11.4	11.2	10.7	14.8	14.2	11.9	13.2	13.4	13.1
1976	13.1	10.3	12.7	9.8	11.4	13.9	14.3	13.2	11.4	12.8	11.6	13.0
1977	12.5	10.8	12.5	9.1	8.6	10.7	18.4	13.2	12.4	12.3	12.1	8.2
1978	14.1	9.5	9.3	9.5	13.0	13.8	15.5	12.6	10.7	12.1	10.6	7.7
1979	7.0	6.6	7.0	9.0	9.7	9.2	10.3	10.5	11.9	10.9	11.8	12.4
1980	7.2	6.6	6.6	10.9	9.7	11.8	13.5	11.2	11.1	11.8	12.3	9.8
1981	11.0	8.7	7.7	7.8	9.6	11.0	13.3	11.4	14.0	9.1	10.3	10.3
1982	7.2	7.4	8.2	6.0	11.3	15.3	12.8	12.7	10.1	11.1	11.9	8.5
1983	10.2	10.0	6.9	9.3	11.7	11.6	13.6	12.7	14.3	11.0	8.5	8.4
1984	9.9	11.7	8.7	8.6	13.8	12.6	15.5	13.5	10.1	11.6	10.8	10.8
1985	9.0	11.1	13.2	10.7	10.0	14.4	11.5	14.1	12.0	11.5	10.9	7.8
1986	11.4	10.6	9.9	11.9	13.0	13.0	10.8	10.7	12.3	12.0	16.3	M
1987	11.6	M	11.3	M	13.5	M	15.9	M	M	M	M	16.6
1988	16.6	M	M	M	M	M	M	M	M	M	17.2	M
1989	19.1	M	M	M	2.1	M	M	M	M	7.1	8.2	M
1990	M	11.2	6.4	M	M	M	M	10.9	14.4	14.1	14.0	12.4
1991	9.0	10.4	11.3	11.6	11.9	14.0	14.6	11.8	11.9	12.2	10.6	11.5
1992	M	M	M	M	M	12.1	13.2	12.9	12.0	14.8	12.9	9.7
1993	10.6	10.1	11.7	12.0	13.8	13.9	13.9	12.3	13.2	14.2	11.5	12.4
1994	10.9	11.4	12.4	11.8	12.8	13.2	15.9	14.1	12.7	12.5	15.3	12.0
1995	14.2	11.0	11.6	12.9	10.8	13.7	14.7	16.2	14.5	13.6	12.3	10.1
1996	11.9	11.2	11.7	12.2	10.0	14.1	10.4	13.2	13.3	11.3	10.5	13.4
1997	10.4	12.3	9.0	11.2	9.2	14.3	13.0	13.6	13.8	14.5	11.9	14.8
1998	11.8	12.7	11.5	13.3	10.1	13.0	12.2	11.3	13.1	9.0	10.1	10.5
1999	9.1	9.3	10.0	10.0	11.4	11.4	12.2	14.3	11.6	13.9	10.9	8.8
2000	9.7	11.6	9.3	11.0	12.6	15.8	13.8	12.9	12.7	11.9	11.6	13.2
2001	12.7	12.6	11.6	10.5	11.7	11.9	15.5	13.7	13.5	11.9	12.6	11.0
2002	13.1	10.2	13.1	12.2	13.9	14.1	12.2	14.6	12.9	16.5	14.8	13.1
2003	12.8	13.9	11.1	12.2	11.7	13.3	13.1	14.5	13.9	14.1	12.8	14.0
2004	8.8	12.2	9.3	12.8	11.0	12.9	14.3	14.7	15.4	13.0	13.6	10.0
2005	11.5	10.3	10.7	13.2	13.5	12.0	14.8	16.8	15.1	13.7	12.4	11.3
2006	11.1	11.1	11.3	10.1	12.6	12.7	14.6	13.9	13.7	13.3	13.8	13.7
2007	12.5	10.4	12.3	11.5	12.1	14.8	14.7	16.5	14.7	15.1	11.9	10.0
2008	11.9	10.3	8.5	12.2	14.7	12.2	12.3	13.4	14.1	14.0	13.8	10.2
2009	M	M	M	M	M	M	M	M	M	M	M	M
2010	M	M	M	M	M	M	M	M	M	M	M	M
2011	M	M	M	M	M	M	M	M	M	16.2	M	M
2012	M	M	15.4	M	10.2	M	M	M	M	M	M	M
2013	M	M	M	M	M	M	M	M	M	M	M	M
2014	M	12.8	M	M	M	7.6	M	M	15.8	M	M	M
2015	10.4	M	M	10.4	M	5.7	M	M	M	M	M	M
2016	M	14.6	M	M	M	M	M	M	M	M	M	M
2017	M	M	M	16.2	M	M	M	14.7	M	20.0	M	M
2018	17.1	M	M	M	M	M	M	M	M	M	M	M
2019	M	M	M	M	M	M	M	M	M	M	M	M
2020	M	M	M	M	M	M	M	M	M	M	M	M
2021	M	5.3	M	M	M	M	M	M	M	M	M	M
2022	M	M	M	M	M	M	M	M	13.0	11.4	14.4	M
2023	M	M	M	M	5.4	M	M	M	M	M	M	M
2024	M	M	M	12.6	14.5	14.9	12.8	13.6	13.2	11.6	11.8	11.2
2025	9.3	M	M	M	M	M	M	M	M	M	M	M

Average Daily High Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
1958	M	M	M	M	72.53	77.53	77.23	72.35	80.97	83.74	84.93	82.93
1959	83.77	85.21	84.13	80.10	77.48	75.43	77.19	75.81	84.63	87.31	85.83	87.29
1960	85.74	86.17	85.23	79.27	73.65	M	M	M	M	M	M	M
1961	M	M	M	M	M	M	M	M	M	M	M	M
1962	M	M	M	M	M	M	M	M	M	M	M	M
1963	M	M	M	M	M	M	M	M	M	M	M	M
1964	M	M	M	M	M	M	M	M	M	M	M	M
1965	M	M	M	M	M	M	M	M	M	M	M	M
1966	M	M	M	M	M	M	M	M	M	M	M	M
1967	M	M	M	M	M	M	M	M	M	M	M	M
1968	M	M	M	M	M	M	M	M	M	M	M	M
1969	M	M	M	M	M	M	M	M	M	M	M	M
1970	M	M	M	M	M	M	M	M	M	M	M	M
1971	M	M	M	M	M	M	M	M	M	M	M	M
1972	M	M	M	M	M	M	M	M	M	M	M	M
1973	87.48	87.11	85.84	88.83	77.53	76.10	71.38	75.16	85.92	86.14	82.76	81.38
1974	81.46	83.04	84.00	77.29	79.67	75.40	75.07	80.21	84.28	80.97	86.33	84.70
1975	85.88	86.15	85.63	83.14	76.43	77.50	75.84	81.71	82.90	85.26	87.50	88.06
1976	85.32	86.96	85.13	84.47	81.16	75.83	79.06	81.68	78.69	86.16	87.40	84.19
1977	83.77	86.11	86.71	82.77	78.35	78.70	79.00	81.74	84.30	87.61	85.10	86.60
1978	87.00	89.18	89.52	85.77	79.03	77.43	81.39	80.10	84.57	87.84	86.77	86.81
1979	84.97	84.89	82.87	80.20	76.29	73.87	76.52	86.23	79.80	90.03	86.74	86.90
1980	86.74	86.00	85.77	79.93	79.60	73.10	74.04	79.30	82.17	86.45	86.03	88.19
1981	85.29	83.81	85.74	83.20	79.16	71.86	75.43	83.37	80.47	81.65	85.38	84.16
1982	87.45	84.04	84.11	83.90	78.68	72.43	77.13	80.55	82.44	84.74	84.00	85.73
1983	85.52	85.81	85.16	81.40	76.58	64.93	71.32	78.35	80.00	85.25	83.77	88.10
1984	84.39	85.24	86.97	80.04	80.61	69.73	76.87	76.00	84.50	88.26	83.50	82.74
1985	87.59	87.75	85.50	81.27	80.61	76.85	74.48	78.06	82.32	88.74	89.60	92.06
1986	85.00	84.85	84.19	83.87	78.00	76.50	79.68	79.29	79.00	84.07	86.83	87.15
1987	82.50	84.56	87.38	82.00	74.00	75.93	80.20	77.09	83.10	86.35	89.13	83.68
1988	83.80	87.38	86.80	80.41	72.72	75.75	72.05	84.09	84.30	88.47	89.17	86.83
1989	85.39	85.89	84.39	78.06	75.00	76.24	75.39	81.47	77.56	88.82	89.61	85.25
1990	85.23	86.36	87.80	82.24	77.24	72.80	72.32	81.66	80.32	86.64	87.18	86.07
1991	85.33	85.57	85.79	83.00	80.32	75.77	76.03	82.38	83.37	84.68	84.33	84.20
1992	88.67	M	82.11	80.18	75.29	74.20	69.65	77.03	78.40	83.94	85.41	86.61
1993	85.31	86.93	88.23	83.14	77.77	78.61	73.39	78.81	80.20	87.56	86.04	86.20
1994	87.94	85.50	85.90	82.04	81.90	79.40	77.50	84.81	88.53	85.81	90.10	88.10
1995	85.16	84.93	86.68	82.97	80.84	79.31	77.94	82.13	86.30	87.97	89.00	88.65
1996	85.68	85.03	87.42	84.03	79.23	71.47	78.87	84.84	83.17	83.72	86.00	83.58
1997	88.77	84.68	86.90	84.07	79.52	75.67	80.94	81.65	90.47	89.32	89.17	87.16
1998	89.86	86.93	85.23	84.50	80.06	77.77	81.97	80.94	82.20	86.42	86.33	87.29
1999	87.43	90.32	85.68	82.00	77.00	74.20	73.87	83.35	89.47	87.12	89.33	85.58
2000	89.71	86.83	84.32	84.90	76.29	76.50	73.13	81.32	82.57	87.45	85.41	84.00
2001	85.77	88.57	84.90	83.60	73.06	74.87	77.70	86.39	85.62	87.55	84.71	89.00
2002	90.23	83.65	85.48	82.33	80.77	72.79	74.71	83.10	85.70	88.77	87.57	84.35
2003	86.01	84.01	84.88	82.88	81.40	79.66	77.05	79.85	84.97	87.90	87.77	83.84
2004	M	M	M	M	M	M	M	M	M	M	M	M
2005	M	M	M	M	M	M	M	M	M	M	M	M
2006	M	M	M	M	M	M	M	M	M	M	M	M
2007	M	84.68	M	M	M	M	M	M	M	M	M	M
2008	M	M	M	M	M	M	M	M	M	M	M	M
2009	M	M	M	M	M	M	M	M	M	M	M	M
2010	M	M	M	M	M	M	M	M	M	M	M	85.10
2011	81.50	M	M	M	M	M	M	82.40	74.65	80.42	82.22	76.10
2012	79.16	77.26	79.59	74.00	72.27	68.00	67.60	74.48	82.66	79.20	78.65	77.36
2013	82.89	79.52	75.20	74.30	72.29	66.74	67.82	66.35	73.62	75.90	77.39	78.24
2014	77.54	77.20	75.60	75.54	70.92	70.75	70.70	76.33	80.15	84.53	75.32	77.64
2015	77.79	79.06	77.83	75.89	70.54	70.14	65.46	78.20	79.00	76.74	80.49	78.89
2016	82.32	78.61	77.47	74.75	68.45	62.60	71.60	73.24	80.73	80.09	76.10	78.69
2017	82.85	78.80	77.51	74.75	72.50	74.66	71.42	73.40	80.60	78.92	76.40	78.30
2018	77.72	78.80	78.00	79.16	77.28	68.23	75.20	74.67	76.68	77.23	76.25	77.60
2019	79.40	78.08	79.94	76.40	73.68	74.12	60.44	74.00	82.40	77.72	76.32	78.29
2020	82.04	77.00	78.80	81.20	75.92	65.48	68.00	66.65	86.00	89.09	80.90	77.13
2021	76.18	78.96	75.95	73.66	75.20	68.90	70.70	79.52	82.85	80.00	79.20	80.24
2022	83.55	80.93	77.14	81.80	72.00	73.14	78.20	76.72	78.68	85.71	84.06	81.05
2023	79.70	76.36	77.17	74.09	71.69	72.63	72.50	85.55	85.84	84.74	83.97	82.95
2024	83.22	80.84	80.60	85.75	73.57	80.36	74.91	81.99	90.26	90.41	89.36	87.44
2025	88.33	M	M	M	M	M	M	M	M	M	M	M

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
1958	M	M	M	M	61.57	63.67	64.19	58.55	65.63	68.97	69.40	70.53
1959	71.36	71.82	69.74	67.43	62.87	62.13	64.10	61.29	64.70	69.17	69.13	71.26
1960	71.45	70.41	68.97	65.13	58.10	M	M	M	M	M	M	M
1961	M	M	M	M	M	M	M	M	M	M	M	M
1962	M	M	M	M	M	M	M	M	M	M	M	M
1963	M	M	M	M	M	M	M	M	M	M	M	M
1964	M	M	M	M	M	M	M	M	M	M	M	M
1965	M	M	M	M	M	M	M	M	M	M	M	M
1966	M	M	M	M	M	M	M	M	M	M	M	M
1967	M	M	M	M	M	M	M	M	M	M	M	M
1968	M	M	M	M	M	M	M	M	M	M	M	M
1969	M	M	M	M	M	M	M	M	M	M	M	M
1970	M	M	M	M	M	M	M	M	M	M	M	M
1971	M	M	M	M	M	M	M	M	M	M	M	M
1972	M	M	M	M	M	M	M	M	M	M	M	M
1973	75.13	76.14	74.13	71.43	66.40	61.55	58.46	61.92	68.54	71.03	70.38	70.90
1974	72.04	72.21	70.15	66.29	65.93	62.83	61.31	65.75	60.79	67.07	69.41	69.00
1975	71.92	70.52	70.11	67.83	62.57	63.07	57.19	60.35	63.90	68.32	69.17	70.97
1976	71.06	71.37	68.03	65.40	63.94	61.90	62.35	58.16	62.07	67.97	66.20	70.13
1977	71.10	70.71	70.06	67.03	60.77	62.53	66.77	54.81	56.70	65.03	69.40	72.43
1978	71.55	71.64	70.61	66.83	63.81	62.63	66.90	57.29	56.43	70.48	70.93	71.00
1979	71.65	69.96	69.68	65.60	64.16	58.73	62.19	67.74	64.27	70.23	70.19	72.52
1980	71.10	71.69	72.13	68.37	66.80	60.72	59.86	64.00	64.43	68.97	68.97	71.68
1981	72.13	70.96	70.77	69.07	67.06	60.14	58.53	64.83	62.33	67.23	70.45	70.71
1982	70.65	70.43	68.64	67.73	62.90	62.33	62.68	63.94	66.41	67.87	69.90	71.53
1983	73.13	72.07	70.13	68.70	65.39	53.69	59.00	61.42	62.23	68.36	68.73	71.14
1984	71.74	71.31	72.16	64.37	67.16	56.60	64.10	59.61	66.10	72.61	70.30	70.23
1985	71.76	72.89	74.82	68.47	67.35	63.50	59.23	60.74	66.39	70.81	71.50	72.84
1986	72.03	71.63	70.90	68.10	66.81	64.20	59.48	65.97	65.23	68.70	72.61	75.69
1987	73.33	72.33	73.38	70.73	62.23	63.64	68.00	64.35	68.00	73.71	76.61	74.40
1988	74.27	74.38	74.45	69.86	63.00	63.38	57.68	67.43	68.25	73.89	75.39	74.78
1989	73.94	73.11	72.67	68.56	63.43	66.65	60.91	67.59	64.25	73.65	75.87	74.60
1990	73.18	71.79	74.40	70.90	66.60	61.00	60.55	64.83	64.96	70.23	72.61	72.33
1991	73.47	72.46	73.10	69.43	68.55	63.83	60.71	63.93	66.83	69.90	71.37	73.28
1992	77.00	M	72.56	70.59	68.14	65.75	54.68	61.94	64.07	69.29	70.14	72.87
1993	72.14	70.89	73.10	69.25	65.06	64.46	60.00	61.84	65.07	71.93	71.69	72.17
1994	72.65	71.71	69.61	67.96	68.52	63.90	63.60	66.22	69.83	71.26	72.27	73.29
1995	73.39	72.75	72.13	67.07	62.42	63.62	63.06	62.52	67.57	70.90	72.73	72.77
1996	72.58	71.45	72.16	68.00	66.06	57.07	59.27	65.87	65.67	68.90	70.37	71.45
1997	73.48	70.61	71.73	69.03	64.90	64.97	67.48	66.87	73.10	74.65	75.17	75.81
1998	77.00	75.04	73.35	72.20	65.35	64.10	66.74	64.58	64.10	69.52	71.70	71.52
1999	71.77	72.68	72.03	66.53	65.57	62.37	58.03	61.61	71.93	71.47	70.33	71.87
2000	73.94	72.34	70.90	69.77	64.26	64.10	55.93	66.29	65.67	71.16	69.72	71.23
2001	72.52	74.54	71.71	68.43	64.35	60.93	65.09	67.77	68.03	71.06	71.95	71.94
2002	73.29	72.04	72.61	69.80	69.07	60.69	60.52	67.87	68.63	73.29	72.07	72.58
2003	72.62	70.10	71.05	64.80	67.17	66.73	60.99	62.21	67.31	70.26	71.23	71.55
2004	M	M	M	M	M	M	M	M	M	M	M	M
2005	M	M	M	M	M	M	M	M	M	M	M	M
2006	M	M	M	M	M	M	M	M	M	M	M	M
2007	M	71.96	M	M	M	M	M	M	M	M	M	M
2008	M	M	M	M	M	M	M	M	M	M	M	M
2009	M	M	M	M	M	M	M	M	M	M	M	M
2010	M	M	M	M	M	M	M	M	M	M	M	80.60
2011	81.50	M	M	M	M	M	M	77.45	74.51	76.28	77.54	75.50
2012	75.02	74.81	77.00	72.65	70.59	67.28	64.60	74.12	82.66	78.40	75.95	77.18
2013	79.78	75.92	71.60	72.63	70.77	65.39	65.84	65.30	72.50	74.30	75.97	76.77
2014	74.66	74.70	74.10	74.30	69.24	69.33	69.50	74.30	78.80	82.56	72.56	75.84
2015	74.86	77.51	76.03	74.37	68.33	68.56	63.13	77.75	76.40	74.56	78.24	77.38
2016	80.60	76.34	74.82	73.25	68.15	61.88	70.48	70.29	77.51	80.09	74.00	76.66
2017	79.70	77.34	75.46	71.71	72.32	72.14	69.62	71.32	77.18	76.88	75.80	77.50
2018	76.01	76.04	76.40	76.28	74.23	67.44	71.47	72.87	75.41	75.76	73.70	75.89
2019	77.80	75.38	77.00	74.60	72.02	71.42	59.90	70.40	81.37	74.48	76.10	76.49
2020	79.25	76.33	75.92	80.60	72.68	65.48	68.00	61.93	86.00	86.51	79.40	76.36
2021	74.22	76.35	74.00	73.40	75.20	68.90	70.10	79.52	80.60	77.90	78.40	79.88
2022	80.60	78.64	74.09	81.80	70.60	71.60	76.10	73.12	69.20	70.32	71.46	74.94
2023	75.88	75.20	75.46	72.02	70.70	69.03	72.05	83.60	82.89	83.48	83.07	82.95
2024	79.52	77.96	79.40	73.71	62.77	67.94	60.45	65.45	71.36	73.52	73.34	71.72
2025	74.07	M	M	M	M	M	M	M	M	M	M	M

Average Daily Temperature (high+low)/2 [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
1958	M	M	M	M	67.05	70.60	70.71	65.45	73.30	76.35	77.17	76.73
1959	77.57	78.52	76.94	73.77	70.18	68.78	70.65	68.55	74.67	78.24	77.48	79.27
1960	78.60	78.29	77.10	72.20	65.87	M	M	M	M	M	M	M
1961	M	M	M	M	M	M	M	M	M	M	M	M
1962	M	M	M	M	M	M	M	M	M	M	M	M
1963	M	M	M	M	M	M	M	M	M	M	M	M
1964	M	M	M	M	M	M	M	M	M	M	M	M
1965	M	M	M	M	M	M	M	M	M	M	M	M
1966	M	M	M	M	M	M	M	M	M	M	M	M
1967	M	M	M	M	M	M	M	M	M	M	M	M
1968	M	M	M	M	M	M	M	M	M	M	M	M
1969	M	M	M	M	M	M	M	M	M	M	M	M
1970	M	M	M	M	M	M	M	M	M	M	M	M
1971	M	M	M	M	M	M	M	M	M	M	M	M
1972	M	M	M	M	M	M	M	M	M	M	M	M
1973	81.31	81.62	79.98	80.13	71.97	68.83	64.92	68.54	77.23	78.59	76.57	76.14
1974	76.75	77.62	77.08	71.79	72.80	69.12	68.19	72.98	72.53	74.02	77.87	76.85
1975	78.90	78.33	77.87	75.48	69.50	70.28	66.52	71.03	73.40	76.79	78.33	79.52
1976	78.19	79.17	76.58	74.93	72.55	68.87	70.71	69.92	70.38	77.06	76.80	77.16
1977	77.44	78.41	78.39	74.90	69.56	70.62	72.89	68.27	70.50	76.32	77.25	79.52
1978	79.27	80.41	80.06	76.30	71.42	70.03	74.15	68.69	70.50	79.16	78.85	78.90
1979	78.31	77.43	76.27	72.90	70.23	66.30	69.35	76.98	72.03	80.13	78.46	79.71
1980	78.92	78.84	78.95	74.15	73.20	66.91	66.95	71.65	73.30	77.71	77.50	79.94
1981	78.71	77.39	78.26	76.13	73.11	66.00	66.98	74.10	71.40	74.44	77.91	77.44
1982	79.05	77.23	76.38	75.82	70.79	67.38	69.90	72.24	74.43	76.31	76.95	78.63
1983	79.32	78.94	77.65	75.05	70.98	59.31	65.16	69.89	71.12	76.80	76.25	79.62
1984	78.06	78.28	79.56	72.20	73.89	63.17	70.48	67.81	75.30	80.44	76.90	76.48
1985	79.67	80.32	80.16	74.87	73.98	70.17	66.85	69.40	74.36	79.77	80.55	82.45
1986	78.52	78.24	77.55	75.98	72.40	70.35	69.58	72.63	72.12	76.39	79.72	81.42
1987	77.92	78.44	80.38	76.37	68.12	69.79	74.10	70.72	75.55	80.03	82.87	79.04
1988	79.03	80.88	80.62	75.14	67.86	69.56	64.86	75.76	76.28	81.18	82.28	80.81
1989	79.67	79.50	78.53	73.31	69.21	71.44	68.15	74.53	70.91	81.24	82.74	79.92
1990	79.20	79.07	81.10	76.57	71.92	66.90	66.43	73.24	72.64	78.43	79.89	79.20
1991	79.40	79.02	79.45	76.22	74.44	69.80	68.37	73.16	75.10	77.29	77.85	78.74
1992	82.83	M	77.33	75.39	71.71	69.97	62.16	69.48	71.23	76.61	77.78	79.74
1993	78.72	78.91	80.66	76.20	71.42	71.54	66.69	70.32	72.63	79.74	78.87	79.18
1994	80.29	78.61	77.76	75.00	75.21	71.65	70.55	75.52	79.18	78.53	81.18	80.69
1995	79.27	78.84	79.40	75.02	71.63	71.47	70.50	72.32	76.93	79.44	80.87	80.71
1996	79.13	78.24	79.79	76.02	72.65	64.27	69.07	75.35	74.42	76.31	78.18	77.52
1997	81.13	77.64	79.32	76.55	72.21	70.32	74.21	74.26	81.78	81.98	82.17	81.48
1998	83.43	80.98	79.29	78.35	72.71	70.93	74.35	72.76	73.15	77.97	79.02	79.40
1999	79.60	81.50	78.85	74.27	71.28	68.28	65.95	72.48	80.70	79.29	79.83	78.73
2000	81.82	79.59	77.61	77.33	70.27	70.30	64.53	73.81	74.12	79.31	77.57	77.61
2001	79.15	81.55	78.31	76.02	68.71	67.90	71.39	77.08	76.83	79.31	78.33	80.47
2002	81.76	77.85	79.05	76.07	74.92	66.74	67.61	75.48	77.17	81.03	79.82	78.47
2003	79.32	77.06	77.96	73.84	74.29	73.19	69.02	71.03	76.14	79.08	79.50	77.69
2004	M	M	M	M	M	M	M	M	M	M	M	M
2005	M	M	M	M	M	M	M	M	M	M	M	M
2006	M	M	M	M	M	M	M	M	M	M	M	M
2007	M	78.32	M	M	M	M	M	M	M	M	M	M
2008	M	M	M	M	M	M	M	M	M	M	M	M
2009	M	M	M	M	M	M	M	M	M	M	M	M
2010	M	M	M	M	M	M	M	M	M	M	M	82.85
2011	81.50	M	M	M	M	M	M	79.92	74.58	78.35	79.88	75.80
2012	77.09	76.04	78.29	73.32	71.43	67.64	66.10	74.30	82.66	78.80	77.30	77.27
2013	81.34	77.72	73.40	73.46	71.53	66.07	66.83	65.82	73.06	75.10	76.68	77.51
2014	76.10	75.95	74.85	74.92	70.08	70.04	70.10	75.31	79.47	83.55	73.94	76.74
2015	76.32	78.29	76.93	75.13	69.43	69.35	64.29	77.97	77.70	75.65	79.36	78.14
2016	81.46	77.47	76.15	74.00	68.30	62.24	71.04	71.76	79.12	80.09	75.05	77.67
2017	81.28	78.07	76.49	73.23	72.41	73.40	70.52	72.36	78.89	77.90	76.10	77.90
2018	76.87	77.42	77.20	77.72	75.75	67.83	73.34	73.77	76.05	76.49	74.98	76.74
2019	78.60	76.73	78.47	75.50	72.85	72.77	60.17	72.20	81.89	76.10	76.21	77.39
2020	80.64	76.66	77.36	80.90	74.30	65.48	68.00	64.29	86.00	87.80	80.15	76.74
2021	75.20	77.65	74.97	73.53	75.20	68.90	70.40	79.52	81.72	78.95	78.80	80.06
2022	82.07	79.78	75.62	81.80	71.30	72.37	77.15	74.92	73.94	78.02	77.76	76.61
2023	77.79	75.78	76.31	73.05	71.19	70.83	72.27	84.57	84.36	84.11	83.52	82.95
2024	80.51	79.40	80.00	79.73	68.17	74.15	67.68	73.72	80.81	81.96	81.35	79.58
2025	81.20	M	M	M	M	M	M	M	M	M	M	M

Average Relative Humidity [%]

This value is computed via a simple average of available observations weighted by the duration between observations.

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
1958	M	M	M	M	M	M	M	M	M	M	M	M
1959	M	M	M	M	M	M	M	M	M	M	M	M
1960	M	M	M	M	M	M	M	M	M	M	M	M
1961	M	M	M	M	M	M	M	M	M	M	M	M
1962	M	M	M	M	M	M	M	M	M	M	M	M
1963	M	M	M	M	M	M	M	M	M	M	M	M
1964	M	M	M	M	M	M	M	M	M	M	M	M
1965	M	M	M	M	M	M	M	M	M	M	M	M
1966	M	M	M	M	M	M	M	M	M	M	M	M
1967	M	M	M	M	M	M	M	M	M	M	M	M
1968	M	M	M	M	M	M	M	M	M	M	M	M
1969	M	M	M	M	M	M	M	M	M	M	M	M
1970	M	M	M	M	M	M	M	M	M	M	M	M
1971	M	M	M	M	M	M	M	M	M	M	M	M
1972	M	M	M	M	M	M	M	M	M	M	M	M
1973	72.1%	72.7%	75.3%	69.9%	71.9%	68.4%	67.9%	60.8%	51.9%	58.9%	71.4%	78.9%
1974	81.0%	80.5%	71.3%	78.0%	73.5%	80.5%	79.0%	65.9%	56.7%	74.8%	68.6%	78.5%
1975	77.8%	78.1%	72.2%	78.1%	76.7%	80.5%	69.6%	64.8%	72.1%	69.9%	77.1%	76.3%
1976	80.1%	78.0%	77.6%	70.3%	78.3%	73.9%	66.0%	61.3%	69.7%	70.9%	75.4%	83.1%
1977	85.4%	82.7%	82.9%	79.4%	79.4%	78.2%	76.6%	70.8%	72.2%	69.6%	81.2%	81.0%
1978	74.5%	81.5%	73.5%	70.4%	74.9%	76.5%	75.7%	56.3%	59.3%	69.6%	73.8%	79.4%
1979	81.8%	81.5%	82.2%	81.5%	84.9%	73.6%	75.9%	69.5%	67.6%	66.7%	70.2%	72.1%
1980	78.4%	82.5%	83.1%	85.0%	81.2%	80.6%	71.4%	75.6%	58.4%	68.8%	70.3%	75.1%
1981	84.3%	85.7%	81.5%	81.4%	87.8%	79.6%	71.6%	68.8%	63.7%	74.9%	80.0%	83.4%
1982	79.2%	84.5%	82.7%	80.3%	80.0%	88.5%	81.2%	74.9%	74.7%	76.1%	80.5%	81.1%
1983	84.8%	81.2%	84.3%	86.0%	87.5%	87.5%	84.4%	68.3%	66.3%	68.5%	75.0%	76.7%
1984	83.6%	82.3%	80.8%	77.7%	81.5%	87.1%	77.2%	65.8%	68.8%	74.1%	84.5%	86.1%
1985	76.0%	80.0%	81.2%	84.8%	81.5%	70.7%	75.0%	68.9%	70.4%	70.9%	70.0%	73.3%
1986	81.7%	84.7%	85.8%	80.4%	84.8%	81.9%	74.5%	80.0%	75.8%	69.4%	69.6%	M
1987	85.9%	M	75.0%	M	82.9%	M	74.2%	M	M	M	M	70.1%
1988	79.4%	M	M	M	M	M	M	M	M	M	54.2%	M
1989	85.4%	M	M	M	68.7%	M	M	M	M	42.9%	52.2%	M
1990	M	71.6%	65.4%	M	M	M	M	68.7%	60.6%	72.1%	75.2%	79.3%
1991	82.7%	81.6%	81.2%	82.1%	83.7%	77.3%	71.7%	66.2%	70.1%	68.4%	77.8%	84.7%
1992	M	M	M	M	M	85.5%	73.3%	68.0%	75.8%	75.0%	70.6%	78.5%
1993	80.3%	72.3%	77.2%	79.4%	77.5%	72.6%	70.8%	61.4%	59.8%	63.8%	73.5%	77.5%
1994	73.9%	80.6%	72.5%	77.3%	77.6%	71.1%	63.4%	57.3%	57.6%	75.6%	65.6%	77.2%
1995	80.1%	78.3%	79.3%	72.7%	71.8%	69.7%	72.4%	60.6%	54.3%	63.4%	66.8%	71.0%
1996	80.1%	81.0%	74.0%	78.3%	80.2%	76.0%	63.1%	60.8%	61.3%	72.9%	71.1%	81.5%
1997	75.5%	80.9%	76.7%	78.7%	81.3%	80.9%	66.5%	59.1%	60.7%	65.2%	68.4%	75.8%
1998	75.1%	74.2%	76.7%	75.1%	67.2%	69.9%	63.5%	67.5%	65.1%	67.3%	73.7%	70.3%
1999	75.1%	72.9%	80.5%	73.0%	76.9%	75.8%	69.3%	50.6%	56.5%	62.1%	59.5%	76.8%
2000	72.2%	76.0%	80.5%	76.7%	76.1%	77.9%	60.5%	67.8%	58.2%	67.5%	72.7%	78.6%
2001	77.2%	75.5%	77.0%	77.0%	81.0%	73.9%	75.2%	66.1%	65.3%	70.7%	78.5%	71.3%
2002	69.7%	83.0%	82.0%	79.8%	80.7%	80.2%	73.0%	64.8%	58.5%	64.9%	68.6%	81.6%
2003	80.8%	80.8%	81.8%	78.0%	73.5%	81.9%	60.8%	54.2%	59.4%	68.9%	68.0%	81.0%
2004	74.5%	74.1%	78.1%	81.1%	75.2%	80.6%	75.0%	63.7%	60.1%	71.6%	73.3%	78.7%
2005	75.2%	73.3%	74.5%	76.0%	82.1%	84.3%	63.6%	60.5%	58.9%	75.3%	78.4%	80.0%
2006	78.8%	77.2%	85.0%	76.4%	68.6%	81.9%	73.4%	60.7%	57.2%	73.3%	67.4%	81.6%
2007	85.9%	83.1%	79.9%	77.4%	73.5%	69.9%	65.0%	59.6%	58.1%	68.2%	73.2%	78.9%
2008	82.6%	77.9%	79.3%	77.1%	72.4%	72.0%	69.8%	63.2%	53.9%	71.3%	67.1%	71.9%
2009	M	M	M	M	M	M	M	M	M	M	M	M
2010	M	M	M	M	M	M	M	M	M	M	M	M
2011	M	M	M	M	M	M	M	M	M	50.6%	M	M
2012	M	M	71.2%	M	92.7%	M	M	M	M	M	M	M
2013	M	M	M	M	M	M	M	M	M	M	M	M
2014	M	91.8%	M	M	M	98.0%	M	M	83.7%	M	M	M
2015	94.5%	M	M	95.0%	M	99.4%	M	M	M	M	M	M
2016	M	96.7%	M	M	M	M	M	M	M	M	M	M
2017	M	M	M	93.8%	M	M	M	88.0%	M	74.4%	M	M
2018	87.6%	M	M	M	M	M	M	M	M	M	M	M
2019	M	M	M	M	M	M	M	M	M	M	M	M
2020	M	M	M	M	M	M	M	M	M	M	M	M
2021	M	84.2%	M	M	M	M	M	M	M	M	M	M
2022	M	M	M	M	M	M	M	M	63.9%	62.7%	37.3%	M
2023	M	M	M	M	97.9%	M	M	M	M	M	M	M
2024	M	M	M	79.4%	77.5%	74.7%	61.3%	58.9%	59.3%	69.6%	73.4%	76.4%
2025	80.4%	M	M	M	M	M	M	M	M	M	M	M

Monthly Plots

Select month and year:

Dec 2024

JanFebMarAprMayJunJulAugSepOctNovDec 194219431944194519461947194819491950195119521953195419551956195719581959196019611962196319641965196619671968196919701971197219731974197519761977197819791980198119821983198419851986198719881989199019911992199319941995199619971998199920002001200220032004200520062007200820092010201120122013201420152016201720182019202020212022202320242025

Feb 2025