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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
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	M	0.00
1976	0.00	0.00	0.00	M	0.00	0.00	0.00	M	M	M	0.00	M
1977	0.00	0.00	M	0.00	M	M	0.00	M	M	M	M	M
1978	M	M	M	M	M	M	M	0.00	M	M	M	M
1979	M	0.00	M	M	M	M	M	M	M	M	M	M
1980	M	M	M	M	M	M	0.00	0.00	M	M	M	M
1981	M	M	M	M	M	M	M	M	M	M	M	M
1982	M	M	M	M	M	M	M	M	M	M	M	M
1983	M	M	M	M	M	M	M	M	M	M	M	M
1984	M	M	M	M	M	M	M	M	M	M	M	M
1985	M	M	M	M	M	M	M	M	M	M	M	M
1986	M	M	M	M	M	M	M	M	M	M	M	M
1987	M	M	M	M	M	M	M	M	M	M	M	M
1988	M	M	M	M	M	M	M	M	M	0.00	M	M
1989	M	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	M	0.00	0.00
1990	M	M	M	M	0.00	M	M	M	M	M	M	M
1991	M	M	M	M	M	M	M	M	M	M	M	M
1992	M	M	M	M	M	M	0.00	0.00	0.00	0.00	0.00	0.00
1993	0.00	0.00	0.00	0.00	M	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	M	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	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
2005	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
2006	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
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	0.00	0.00	0.00	0.00	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	0.00	0.00	0.00	0.00	0.00
2012	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
2013	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	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	0.00	0.00	M	M	M	M	M
2017	M	M	M	M	M	M	0.00	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
1973	1.9	1.1	1.7	1.1	0.6	0.4	M	M	M	0.0	M	M
1974	M	0.0	0.0	M	0.0	11.5	M	0.0	1.7	0.0	0.0	M
1975	0.0	0.0	0.0	0.0	3.0	0.0	0.0	0.0	M	M	M	M
1976	M	0.0	0.0	M	M	M	M	M	M	M	0.0	M
1977	M	M	M	M	M	M	M	M	M	M	M	M
1978	M	M	M	M	M	M	M	M	M	M	M	M
1979	M	M	M	M	M	M	M	M	M	M	M	M
1980	M	M	M	M	M	M	M	M	M	M	M	M
1981	M	M	M	M	M	M	M	M	M	M	M	M
1982	M	M	M	M	M	M	M	M	M	M	M	M
1983	M	M	M	M	M	M	M	M	M	M	M	M
1984	M	M	M	M	M	M	M	M	M	M	M	M
1985	M	M	M	M	M	M	M	M	M	M	M	M
1986	M	M	M	M	M	M	M	M	M	M	M	M
1987	M	M	M	M	M	M	M	M	M	M	M	M
1988	M	M	M	M	M	M	M	M	M	M	M	M
1989	M	M	M	M	M	M	M	M	M	M	M	M
1990	M	M	M	M	M	M	M	M	M	M	M	M
1991	M	M	M	M	M	M	M	M	M	M	M	M
1992	M	M	M	M	M	M	4.3	4.2	3.5	M	2.3	3.2
1993	4.2	4.4	3.8	4.0	M	3.3	6.2	3.0	2.7	2.6	2.4	2.5
1994	2.0	1.7	2.2	2.6	2.3	2.4	3.8	6.5	1.8	2.4	2.4	2.4
1995	2.5	2.8	2.6	3.5	2.1	1.9	1.9	2.2	2.4	1.8	M	2.9
1996	4.9	6.1	11.4	6.2	7.7	6.3	2.2	2.1	2.1	3.0	2.2	2.3
1997	2.5	2.5	2.5	2.6	2.4	2.2	2.2	2.3	2.4	2.3	M	2.4
1998	2.1	2.6	2.9	2.3	2.2	2.1	2.1	2.0	3.0	2.2	2.2	2.9
1999	2.6	2.7	3.2	3.1	2.4	2.5	2.4	2.7	2.9	2.7	3.3	2.8
2000	3.2	3.3	3.1	3.2	2.7	2.9	3.0	2.8	3.1	3.1	3.1	2.8
2001	3.2	3.3	2.9	3.3	2.9	3.1	3.2	2.8	3.0	3.3	3.0	3.1
2002	2.8	3.3	2.9	2.7	2.4	2.4	2.6	2.4	2.6	2.8	2.5	3.0
2003	3.6	3.5	3.7	3.3	2.8	2.3	2.8	3.0	3.0	3.0	3.0	2.8
2004	3.1	3.1	3.2	2.0	2.3	1.9	1.7	1.7	1.8	2.2	2.0	1.9
2005	1.8	1.9	2.8	2.7	2.6	2.5	3.1	2.3	2.7	2.5	2.5	2.6
2006	3.0	2.5	2.8	3.0	2.7	2.3	2.3	2.4	2.6	2.8	2.8	3.1
2007	3.0	3.2	3.1	2.6	3.0	2.6	2.5	2.3	2.3	2.7	2.4	2.2
2008	2.5	2.4	2.8	2.5	2.3	2.1	1.9	1.8	2.5	2.2	2.2	2.3
2009	2.5	2.7	2.2	2.2	2.2	1.8	2.0	2.0	2.1	1.7	1.5	2.1
2010	2.2	2.4	2.2	2.1	2.2	1.9	2.4	2.0	2.2	2.2	2.2	2.4
2011	1.8	1.6	1.6	1.3	1.2	1.0	1.4	1.7	1.7	2.2	2.1	2.6
2012	3.3	3.8	2.3	1.7	2.3	2.7	2.9	2.9	2.5	3.0	3.6	3.4
2013	3.1	3.0	2.3	2.7	3.0	2.9	3.3	3.3	3.6	3.8	3.7	3.4
2014	3.7	4.2	3.7	3.1	2.9	3.0	3.4	3.3	3.0	3.9	4.0	4.0
2015	3.9	4.9	5.5	3.7	3.3	3.5	3.6	3.4	2.7	3.5	0.5	2.2
2016	3.7	4.0	3.4	3.0	2.4	3.0	2.0	3.4	3.2	3.0	3.5	3.1
2017	2.7	2.7	2.7	2.7	2.3	3.6	3.1	3.8	3.7	3.8	4.1	3.6
2018	4.1	3.8	4.5	3.5	3.3	3.9	3.3	3.4	3.5	4.3	4.8	4.4
2019	4.6	4.7	5.1	4.4	4.1	3.5	3.6	3.9	4.1	4.2	4.6	4.2
2020	4.3	5.0	5.7	3.9	4.5	4.4	4.2	4.7	4.4	4.6	4.5	4.7
2021	4.5	5.0	4.5	4.1	4.4	4.3	3.8	3.7	2.5	2.7	4.0	3.9
2022	4.9	4.8	4.0	4.0	4.2	3.9	3.9	4.3	4.6	4.7	4.7	4.7
2023	4.2	4.0	4.3	4.0	3.8	4.0	3.5	3.6	3.9	3.8	3.0	4.0
2024	4.2	5.0	4.7	4.0	4.4	3.7	3.8	3.4	3.6	3.9	3.7	4.0
2025	4.0	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
1973	88.40	88.44	87.67	88.52	88.57	85.62	86.33	87.67	90.80	90.80	90.00	85.00
1974	85.00	84.00	77.00	82.00	87.75	86.43	85.60	88.12	86.27	86.36	87.50	84.83
1975	83.57	84.38	87.20	86.67	86.60	87.78	86.80	89.25	95.50	90.00	M	87.00
1976	81.50	85.60	88.67	M	86.00	86.00	91.00	M	M	M	90.00	M
1977	84.00	90.50	M	84.00	M	M	88.00	M	M	M	M	M
1978	M	M	M	M	M	M	M	90.00	M	M	M	M
1979	M	90.00	M	M	M	M	M	M	M	M	M	M
1980	M	M	M	M	M	M	86.00	90.00	M	M	M	M
1981	M	M	M	M	M	M	M	M	M	M	M	M
1982	M	M	M	M	M	M	M	M	M	M	M	M
1983	M	M	M	M	M	M	M	M	M	M	M	M
1984	M	M	M	M	M	M	M	M	M	M	M	M
1985	M	M	M	M	M	M	M	M	M	M	M	M
1986	M	M	M	M	M	M	M	M	M	M	M	M
1987	M	M	M	M	M	M	M	M	M	M	M	M
1988	M	M	M	M	M	M	M	M	M	89.00	M	M
1989	M	85.71	85.38	92.00	84.00	83.00	84.00	89.25	90.50	M	89.57	89.75
1990	M	M	M	M	84.00	M	M	M	M	M	M	M
1991	M	M	M	M	M	M	M	M	M	M	M	M
1992	M	M	M	M	M	M	85.58	87.42	89.30	93.00	87.10	87.69
1993	87.23	85.53	85.62	86.29	M	87.89	80.50	87.38	90.46	89.12	88.67	86.68
1994	85.21	87.00	88.00	89.33	86.06	84.58	85.84	87.59	84.50	89.96	88.30	87.93
1995	88.90	89.93	87.10	86.16	87.07	87.14	89.11	91.27	91.57	92.12	92.00	88.63
1996	84.93	85.14	84.86	83.93	84.34	82.70	88.48	90.03	89.90	89.77	88.52	89.03
1997	87.67	86.71	86.64	87.27	87.32	90.07	90.54	88.89	91.16	90.14	M	88.56
1998	89.72	91.04	89.67	89.87	88.45	86.58	89.70	91.48	91.62	90.63	88.00	87.90
1999	87.13	85.96	88.20	86.37	86.29	87.30	87.16	88.77	90.70	90.52	89.27	88.90
2000	87.10	88.24	88.35	87.63	88.13	88.23	87.16	90.00	90.50	89.87	88.90	88.42
2001	87.03	88.64	89.23	89.53	87.32	84.73	87.06	91.84	91.33	91.87	92.10	88.65
2002	89.84	88.22	89.42	89.07	87.65	87.34	89.68	90.39	91.27	91.61	89.90	89.94
2003	92.43	90.43	89.44	89.69	89.12	88.85	89.64	90.39	91.25	91.70	91.83	91.25
2004	89.94	89.28	89.26	89.50	86.84	87.90	88.35	90.65	90.67	91.23	90.93	90.84
2005	91.32	88.39	88.13	89.30	88.68	90.07	88.87	91.77	89.87	91.29	90.83	89.71
2006	89.26	88.54	88.87	88.07	85.68	89.17	89.00	90.35	91.20	92.16	88.52	88.71
2007	M	91.79	M	M	M	M	M	M	M	M	M	M
2008	M	M	M	M	M	M	M	M	M	M	M	M
2009	88.83	89.08	87.09	87.90	M	M	M	M	M	M	78.80	M
2010	77.00	M	M	M	87.80	M	M	92.30	M	M	76.10	88.79
2011	87.56	M	M	80.60	M	78.80	M	92.84	92.66	90.94	89.96	89.66
2012	88.55	88.73	87.63	87.98	87.92	89.30	88.96	91.57	91.94	91.75	91.88	89.77
2013	90.35	88.31	89.25	89.90	89.19	89.30	89.08	90.82	91.28	92.97	89.42	90.30
2014	88.73	89.15	88.90	89.90	88.26	89.66	89.72	90.24	93.86	91.11	91.10	90.65
2015	89.19	91.14	89.31	89.60	88.79	90.08	90.82	92.74	95.72	92.56	92.66	91.17
2016	90.76	92.08	90.06	90.44	89.48	89.36	90.35	92.79	91.16	92.56	91.76	89.02
2017	87.92	88.57	87.97	90.20	89.95	86.78	87.97	91.17	90.62	89.37	89.48	88.26
2018	88.03	86.90	88.50	86.00	86.75	85.94	87.22	88.38	90.20	91.28	88.46	86.35
2019	86.52	88.25	89.08	87.32	86.35	87.26	87.45	89.43	90.98	88.73	88.04	88.09
2020	88.96	89.10	88.21	85.40	86.12	87.38	88.79	90.01	90.20	90.59	87.50	87.57
2021	86.35	86.58	85.71	86.30	85.88	85.10	86.06	89.43	91.46	92.21	90.62	87.74
2022	90.18	88.57	88.85	89.78	89.77	87.32	91.40	91.57	93.50	92.45	90.02	90.53
2023	88.55	88.64	90.06	87.20	87.16	85.82	90.88	91.92	94.46	92.45	91.10	88.50
2024	89.43	89.35	89.14	88.52	86.58	88.52	89.72	91.92	92.06	91.23	90.44	87.68
2025	87.35	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
1973	77.90	78.56	78.87	77.90	77.07	76.25	79.83	78.67	79.00	79.60	79.00	78.00
1974	79.50	79.00	75.00	68.00	78.25	80.00	74.00	79.38	75.73	75.73	76.38	76.17
1975	76.43	77.00	76.87	75.83	78.10	80.44	78.80	77.50	79.00	79.00	M	79.00
1976	77.00	78.40	85.33	M	81.00	74.00	79.00	M	M	M	82.50	M
1977	77.00	79.00	M	79.00	M	M	73.00	M	M	M	M	M
1978	M	M	M	M	M	M	M	54.00	M	M	M	M
1979	M	81.00	M	M	M	M	M	M	M	M	M	M
1980	M	M	M	M	M	M	79.00	71.00	M	M	M	M
1981	M	M	M	M	M	M	M	M	M	M	M	M
1982	M	M	M	M	M	M	M	M	M	M	M	M
1983	M	M	M	M	M	M	M	M	M	M	M	M
1984	M	M	M	M	M	M	M	M	M	M	M	M
1985	M	M	M	M	M	M	M	M	M	M	M	M
1986	M	M	M	M	M	M	M	M	M	M	M	M
1987	M	M	M	M	M	M	M	M	M	M	M	M
1988	M	M	M	M	M	M	M	M	M	72.00	M	M
1989	M	74.57	74.75	76.00	73.00	74.00	72.33	72.75	77.00	M	76.43	77.00
1990	M	M	M	M	77.00	M	M	M	M	M	M	M
1991	M	M	M	M	M	M	M	M	M	M	M	M
1992	M	M	M	M	M	M	72.08	73.58	73.10	73.50	75.90	74.88
1993	73.96	74.60	74.00	74.43	M	74.44	72.75	73.77	72.85	75.56	74.33	74.59
1994	73.95	73.50	75.92	73.58	73.94	72.67	72.05	72.59	72.17	73.15	72.97	73.37
1995	74.10	73.30	73.86	73.84	73.70	73.24	73.19	72.97	73.52	73.25	75.00	72.70
1996	73.37	73.17	74.45	74.76	76.03	75.00	71.94	72.42	73.33	75.00	74.56	74.62
1997	74.40	73.43	73.71	74.07	74.42	75.43	73.12	73.96	75.12	74.29	M	74.68
1998	76.17	75.96	76.17	75.60	75.03	73.54	73.07	74.04	74.12	73.67	73.61	74.10
1999	73.50	74.00	73.70	73.13	73.06	73.57	71.71	71.77	73.40	72.65	73.43	73.81
2000	73.03	73.07	73.39	73.83	74.16	72.83	71.97	71.97	73.10	73.19	74.03	73.74
2001	73.16	73.61	73.42	74.57	74.23	72.27	73.84	73.87	74.40	75.84	75.77	75.06
2002	74.52	74.61	74.68	74.43	74.23	74.34	74.06	73.35	74.53	74.84	73.60	74.87
2003	75.53	74.72	69.68	72.34	74.71	73.79	72.74	73.17	74.41	73.51	74.33	74.34
2004	75.32	74.62	74.90	75.07	74.29	73.67	72.81	72.68	73.37	75.61	75.30	75.06
2005	75.23	74.89	75.26	75.03	74.84	74.40	73.23	72.32	73.67	75.84	74.37	74.10
2006	74.19	74.46	74.45	74.10	73.84	73.63	72.65	72.94	72.97	75.90	75.10	75.39
2007	M	77.78	M	M	M	M	M	M	M	M	M	M
2008	M	M	M	M	M	M	M	M	M	M	M	M
2009	74.00	74.75	74.09	75.20	M	M	M	M	M	M	78.80	M
2010	77.00	M	M	M	87.80	M	M	92.30	M	M	76.10	75.37
2011	74.72	M	M	77.00	M	78.80	M	74.66	74.30	74.79	73.58	74.33
2012	74.15	73.77	73.92	73.40	74.21	72.62	71.77	72.53	74.06	73.98	75.98	72.70
2013	75.37	74.49	73.86	75.92	75.32	74.18	72.06	71.31	73.58	75.72	75.50	74.45
2014	74.97	75.01	74.68	75.44	75.03	74.60	73.81	73.92	74.96	75.43	76.46	74.68
2015	74.56	75.07	75.20	75.44	75.72	74.66	74.21	75.20	76.64	75.90	76.46	75.95
2016	77.17	76.19	76.07	76.16	76.07	74.54	75.14	74.62	74.54	76.83	76.94	75.32
2017	74.21	74.88	75.03	75.62	76.01	74.78	73.28	75.55	75.02	74.15	76.10	75.61
2018	74.74	75.07	75.26	73.28	74.85	73.64	74.50	73.81	75.80	76.54	76.46	74.74
2019	74.97	75.26	76.07	75.68	75.72	74.84	73.34	74.04	75.68	74.79	76.28	75.61
2020	75.61	76.13	75.84	75.14	76.94	77.72	77.17	75.84	74.48	75.20	75.32	75.03
2021	74.79	75.07	74.27	75.20	75.90	74.24	74.21	74.15	73.34	75.20	75.02	75.84
2022	75.37	74.62	74.91	75.02	75.14	73.70	75.08	74.10	75.68	76.77	75.80	75.20
2023	74.27	74.62	74.91	74.84	76.30	74.00	75.55	75.95	77.24	77.41	77.00	75.55
2024	76.71	76.38	77.06	77.18	76.59	76.76	75.55	75.43	76.40	76.94	77.30	75.90
2025	75.50	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
1973	83.15	83.50	83.27	83.21	82.82	80.94	83.08	83.17	84.90	85.20	84.50	81.50
1974	82.25	81.50	76.00	75.00	83.00	83.21	79.80	83.75	81.00	81.05	81.94	80.50
1975	80.00	80.69	82.03	81.25	82.35	84.11	82.80	83.38	87.25	84.50	M	83.00
1976	79.25	82.00	87.00	M	83.50	80.00	85.00	M	M	M	86.25	M
1977	80.50	84.75	M	81.50	M	M	80.50	M	M	M	M	M
1978	M	M	M	M	M	M	M	72.00	M	M	M	M
1979	M	85.50	M	M	M	M	M	M	M	M	M	M
1980	M	M	M	M	M	M	82.50	80.50	M	M	M	M
1981	M	M	M	M	M	M	M	M	M	M	M	M
1982	M	M	M	M	M	M	M	M	M	M	M	M
1983	M	M	M	M	M	M	M	M	M	M	M	M
1984	M	M	M	M	M	M	M	M	M	M	M	M
1985	M	M	M	M	M	M	M	M	M	M	M	M
1986	M	M	M	M	M	M	M	M	M	M	M	M
1987	M	M	M	M	M	M	M	M	M	M	M	M
1988	M	M	M	M	M	M	M	M	M	80.50	M	M
1989	M	80.14	80.06	84.00	78.50	78.50	78.17	81.00	83.75	M	83.00	83.38
1990	M	M	M	M	80.50	M	M	M	M	M	M	M
1991	M	M	M	M	M	M	M	M	M	M	M	M
1992	M	M	M	M	M	M	78.83	80.50	81.20	83.25	81.50	81.29
1993	80.60	80.07	79.81	80.36	M	81.17	76.62	80.58	81.65	82.34	81.50	80.64
1994	79.58	80.25	81.96	81.46	80.00	78.62	78.95	80.09	78.33	81.56	80.63	80.65
1995	81.50	81.61	80.48	80.00	80.38	80.19	81.15	82.12	82.55	82.69	83.50	80.67
1996	79.15	79.16	79.66	79.34	80.19	78.85	80.21	81.23	81.62	82.39	81.54	81.83
1997	81.03	80.07	80.18	80.67	80.87	82.75	81.83	81.43	83.14	82.21	M	81.62
1998	82.95	83.50	82.92	82.73	81.74	80.06	81.38	82.76	82.87	82.15	80.80	81.00
1999	80.32	79.98	80.95	79.75	79.68	80.43	79.44	80.27	82.05	81.58	81.35	81.35
2000	80.06	80.66	80.87	80.73	81.15	80.53	79.56	80.98	81.80	81.53	81.47	81.08
2001	80.10	81.12	81.32	82.05	80.77	78.50	80.45	82.85	82.87	83.85	83.93	81.85
2002	82.18	81.41	82.05	81.75	80.94	80.84	81.87	81.87	82.90	83.23	81.75	82.40
2003	83.98	82.57	79.56	81.02	81.92	81.32	81.19	81.78	82.83	82.61	83.08	82.79
2004	82.63	81.95	82.08	82.28	80.56	80.78	80.58	81.66	82.02	83.42	83.12	82.95
2005	83.27	81.64	81.69	82.17	81.76	82.23	81.05	82.05	81.77	83.56	82.60	81.90
2006	81.73	81.50	81.66	81.08	79.76	81.40	80.82	81.65	82.08	84.03	81.81	82.05
2007	M	84.78	M	M	M	M	M	M	M	M	M	M
2008	M	M	M	M	M	M	M	M	M	M	M	M
2009	81.42	81.92	80.59	81.55	M	M	M	M	M	M	78.80	M
2010	77.00	M	M	M	87.80	M	M	92.30	M	M	76.10	82.08
2011	81.14	M	M	78.80	M	78.80	M	83.75	83.48	82.86	81.77	81.99
2012	81.35	81.25	80.77	80.69	81.06	80.96	80.37	82.05	83.00	82.86	83.93	81.24
2013	82.86	81.40	81.56	82.91	82.25	81.74	80.57	81.06	82.43	84.35	82.46	82.37
2014	81.85	82.08	81.79	82.67	81.65	82.13	81.76	82.08	84.41	83.27	83.78	82.66
2015	81.88	83.11	82.25	82.52	82.25	82.37	82.52	83.97	86.18	84.23	84.56	83.56
2016	83.97	84.14	83.07	83.30	82.78	81.95	82.75	83.71	82.85	84.69	84.35	82.17
2017	81.06	81.73	81.50	82.91	82.98	80.78	80.63	83.36	82.82	81.76	82.79	81.94
2018	81.38	80.99	81.88	79.64	80.80	79.79	80.86	81.09	83.00	83.91	82.46	80.54
2019	80.75	81.76	82.57	81.50	81.04	81.05	80.40	81.73	83.33	81.76	82.16	81.85
2020	82.28	82.62	82.02	80.27	81.53	82.55	82.98	82.92	82.34	82.89	81.41	81.30
2021	80.57	80.83	79.99	80.75	80.89	79.67	80.14	81.79	82.40	83.71	82.82	81.79
2022	82.78	81.60	81.88	82.40	82.46	80.51	83.24	82.84	84.59	84.61	82.91	82.86
2023	81.41	81.63	82.49	81.02	81.73	79.91	83.21	83.94	85.85	84.93	84.05	82.02
2024	83.07	82.87	83.10	82.85	81.59	82.64	82.63	83.68	84.23	84.08	83.87	81.79
2025	81.42	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
1973	74.3%	83.6%	83.0%	85.2%	M	94.3%	M	M	M	M	M	M
1974	M	M	M	M	M	78.6%	M	M	74.7%	M	55.5%	M
1975	M	83.8%	89.2%	M	62.2%	M	M	M	M	M	M	M
1976	M	M	M	M	M	M	M	M	M	M	M	M
1977	M	M	M	M	M	M	M	M	M	M	M	M
1978	M	M	M	M	M	M	M	M	M	M	M	M
1979	M	M	M	M	M	M	M	M	M	M	M	M
1980	M	M	M	M	M	M	M	M	M	M	M	M
1981	M	M	M	M	M	M	M	M	M	M	M	M
1982	M	M	M	M	M	M	M	M	M	M	M	M
1983	M	M	M	M	M	M	M	M	M	M	M	M
1984	M	M	M	M	M	M	M	M	M	M	M	M
1985	M	M	M	M	M	M	M	M	M	M	M	M
1986	M	M	M	M	M	M	M	M	M	M	M	M
1987	M	M	M	M	M	M	M	M	M	M	M	M
1988	M	M	M	M	M	M	M	M	M	M	M	M
1989	M	M	M	M	M	M	M	M	M	M	M	M
1990	M	M	M	M	M	M	M	M	M	M	M	M
1991	M	M	M	M	M	M	M	M	M	M	M	M
1992	M	M	M	M	M	M	85.1%	82.3%	82.8%	M	84.8%	86.3%
1993	87.7%	87.6%	92.3%	87.1%	M	86.2%	89.7%	86.5%	85.7%	87.5%	93.8%	90.1%
1994	91.3%	90.3%	90.8%	87.9%	91.7%	92.8%	88.7%	89.9%	89.9%	86.5%	89.4%	90.0%
1995	89.5%	87.6%	87.8%	90.3%	89.5%	88.4%	88.0%	84.2%	84.7%	85.7%	M	89.0%
1996	93.0%	93.0%	93.0%	93.6%	94.1%	92.3%	84.9%	85.7%	85.7%	83.8%	88.9%	87.8%
1997	87.1%	89.0%	90.3%	88.5%	89.6%	84.2%	84.3%	86.8%	86.3%	87.9%	M	90.3%
1998	88.8%	87.3%	88.8%	89.1%	89.0%	90.3%	87.3%	86.1%	83.7%	86.5%	90.2%	86.3%
1999	90.0%	90.0%	87.8%	90.8%	90.5%	89.4%	88.2%	84.4%	85.3%	84.6%	84.3%	88.3%
2000	90.0%	87.8%	87.6%	86.9%	88.3%	86.0%	85.2%	83.5%	82.4%	84.7%	86.5%	87.7%
2001	89.6%	87.5%	87.4%	86.8%	88.5%	89.4%	86.3%	81.0%	83.7%	82.3%	81.8%	87.8%
2002	86.0%	88.0%	86.4%	87.0%	89.0%	87.6%	86.6%	87.0%	85.5%	84.1%	85.8%	86.7%
2003	82.8%	86.3%	87.1%	86.7%	87.9%	87.9%	83.6%	80.8%	79.7%	82.5%	82.5%	85.6%
2004	86.0%	86.0%	87.6%	85.9%	87.5%	85.2%	85.2%	82.1%	83.2%	82.1%	84.0%	82.9%
2005	83.9%	87.7%	87.1%	86.2%	86.5%	83.7%	82.5%	79.9%	81.7%	81.9%	83.2%	85.9%
2006	85.3%	87.4%	87.1%	87.4%	88.6%	84.1%	84.8%	83.6%	82.9%	82.5%	86.0%	86.6%
2007	86.6%	79.6%	87.4%	87.5%	87.2%	82.8%	82.7%	83.4%	81.3%	82.6%	82.9%	87.1%
2008	87.1%	85.8%	85.0%	86.0%	88.5%	86.9%	83.9%	81.9%	83.7%	83.7%	84.2%	86.2%
2009	88.3%	87.0%	86.5%	86.9%	85.9%	88.2%	83.8%	82.1%	79.9%	84.9%	84.7%	87.2%
2010	84.9%	86.1%	85.4%	88.0%	86.4%	84.4%	81.7%	81.2%	81.1%	81.5%	81.4%	84.6%
2011	85.1%	85.9%	85.1%	86.0%	87.1%	85.5%	80.2%	77.4%	80.3%	82.6%	84.2%	85.2%
2012	86.9%	86.0%	86.2%	87.4%	88.0%	84.4%	83.2%	79.8%	80.7%	82.3%	82.2%	85.6%
2013	84.4%	86.8%	86.4%	86.8%	86.0%	86.6%	84.1%	80.3%	82.4%	80.4%	84.0%	84.9%
2014	85.6%	86.3%	86.9%	85.4%	87.0%	86.1%	84.0%	84.1%	81.4%	83.0%	83.5%	84.7%
2015	86.1%	83.5%	86.0%	86.5%	87.3%	85.1%	83.2%	80.2%	75.0%	81.9%	86.1%	83.9%
2016	84.9%	85.1%	87.0%	85.9%	86.1%	85.1%	83.8%	79.5%	82.8%	81.5%	82.2%	87.5%
2017	87.5%	86.2%	88.1%	86.6%	85.8%	86.3%	79.5%	79.2%	81.0%	83.3%	86.1%	88.9%
2018	87.3%	88.6%	85.9%	87.7%	87.7%	84.8%	84.7%	84.3%	82.4%	81.4%	86.7%	89.1%
2019	89.6%	86.7%	85.4%	89.2%	89.6%	88.3%	86.0%	80.4%	81.6%	86.1%	87.4%	89.1%
2020	85.9%	85.8%	89.3%	93.7%	91.8%	88.6%	85.7%	80.3%	84.5%	83.8%	88.6%	87.8%
2021	89.3%	88.9%	90.2%	91.0%	89.4%	90.3%	86.4%	84.7%	83.8%	83.9%	85.8%	89.6%
2022	85.3%	88.4%	88.4%	87.5%	85.4%	86.3%	84.0%	81.3%	79.9%	82.1%	82.4%	84.7%
2023	86.6%	88.6%	86.7%	87.5%	86.0%	85.5%	79.2%	77.4%	73.4%	78.5%	80.4%	86.5%
2024	84.0%	83.8%	85.7%	86.1%	88.1%	85.3%	80.3%	74.5%	78.9%	78.9%	81.6%	88.3%
2025	87.8%	M	M	M	M	M	M	M	M	M	M	M

Monthly Plots

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Dec 2024

JanFebMarAprMayJunJulAugSepOctNovDec 19731974197519761977197819791980198119821983198419851986198719881989199019911992199319941995199619971998199920002001200220032004200520062007200820092010201120122013201420152016201720182019202020212022202320242025

Feb 2025