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
1964	M	M	M	M	M	M	M	M	M	0.00	0.00	0.00
1965	M	0.00	0.00	M	0.00	0.00	0.00	0.00	0.00	M	M	M
1966	M	M	M	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
1967	M	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
1968	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
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	M	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	M	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	0.00	M	0.00	0.00	M	M	M	M	M	M	0.00	0.00
1989	0.00	0.00	M	M	M	M	M	M	M	M	M	0.00
1990	0.00	0.00	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	M	M	M	M	M	M
1993	M	M	M	M	M	M	M	M	M	M	M	M
1994	M	M	M	M	M	M	M	M	M	M	M	M
1995	M	M	M	M	M	M	M	M	M	M	M	M
1996	M	M	M	M	M	M	M	M	M	M	M	M
1997	M	M	M	M	M	M	M	M	M	M	M	M
1998	M	M	M	M	M	M	M	M	M	M	M	M
1999	M	M	M	M	M	M	M	M	M	M	M	M
2000	M	M	M	M	M	M	M	M	M	M	M	M
2001	M	M	M	M	M	M	M	M	M	M	M	M
2002	M	M	M	M	M	M	M	M	M	M	M	M
2003	M	M	M	M	M	M	M	M	0.00	M	M	M
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	M	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	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	M	M	M	M	M
2013	M	M	M	M	M	M	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	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
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	M	M	17.0	11.2	10.6	9.9	11.1	10.5	14.7	14.1	17.0	15.8
1974	14.2	11.6	9.2	15.4	9.2	14.0	11.1	12.8	16.7	18.1	12.1	13.2
1975	16.7	14.6	10.5	10.8	M	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	8.3	M	13.6	13.7	M	M	M	M	M	M	21.9	14.7
1989	9.8	M	M	M	M	M	M	M	M	M	M	M
1990	5.9	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	M	M	M	M	M	M
1993	M	M	M	M	M	M	M	M	M	M	M	M
1994	M	M	M	M	M	M	M	M	M	M	M	M
1995	M	M	M	M	M	M	M	M	M	M	M	M
1996	M	M	M	M	M	M	M	M	M	M	M	M
1997	M	M	M	M	M	M	M	M	M	M	M	M
1998	M	M	M	M	M	M	M	M	M	M	M	M
1999	M	M	M	M	M	M	M	M	M	M	M	M
2000	M	M	M	M	M	M	M	M	M	M	M	M
2001	M	M	M	M	M	M	M	M	M	M	M	M
2002	M	M	M	M	M	M	M	M	M	M	M	M
2003	M	M	M	M	M	M	M	M	7.1	M	M	M
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	M	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	7.0	8.2	8.0	9.6	13.5
2012	11.4	11.0	9.8	6.2	8.1	7.4	7.9	M	M	M	M	M
2013	M	M	M	M	M	M	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	2.6	6.8	4.5	5.9	7.2	8.8	11.1	10.7
2017	12.0	10.0	7.5	3.9	4.2	5.8	6.3	7.3	7.7	10.1	10.4	9.8
2018	10.9	8.5	7.1	5.2	3.4	4.5	4.9	10.0	7.7	6.9	10.2	8.5
2019	11.2	8.9	7.0	5.4	4.5	4.5	6.9	5.9	8.5	7.0	10.0	12.9
2020	12.5	9.6	8.0	7.2	5.5	7.2	6.5	8.0	7.9	9.3	9.2	11.5
2021	12.2	8.7	8.0	6.6	5.6	5.6	4.9	M	M	M	M	M
2022	M	M	M	M	M	M	M	M	M	M	M	M
2023	M	M	6.8	6.8	6.3	6.8	5.1	6.3	7.6	10.8	9.7	11.4
2024	11.4	9.6	9.4	6.2	4.3	7.4	5.1	6.6	7.6	7.2	8.5	9.3
2025	9.2	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
1964	M	M	M	M	M	M	M	M	M	66.09	70.00	59.00
1965	M	76.50	74.67	M	56.45	56.00	52.00	51.33	57.00	M	M	M
1966	M	M	M	63.67	62.00	53.40	50.17	53.86	57.00	60.67	68.00	63.20
1967	M	74.86	74.15	65.12	60.08	47.22	50.46	53.83	61.25	66.35	69.50	76.93
1968	83.94	76.71	70.87	67.00	60.74	54.94	54.76	58.11	61.31	64.16	71.00	73.33
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	73.00	M	71.35	64.86	56.79	55.60	52.21	56.46	60.72	62.55	72.00	77.73
1974	77.93	79.08	71.93	70.85	59.84	52.29	51.30	53.89	56.56	66.27	66.86	73.16
1975	79.76	73.44	70.24	65.00	M	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	83.50	M	72.80	73.00	M	M	M	M	M	M	75.33	75.73
1989	81.00	75.00	M	M	M	M	M	M	M	M	M	76.25
1990	81.83	78.50	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	M	M	M	M	M	M
1993	M	M	M	M	M	M	M	M	M	M	M	M
1994	M	M	M	M	M	M	M	M	M	M	M	M
1995	M	M	M	M	M	M	M	M	M	M	M	M
1996	M	M	M	M	M	M	M	M	M	M	M	M
1997	M	M	M	M	M	M	M	M	M	M	M	M
1998	M	M	M	M	M	M	M	M	M	M	M	M
1999	M	M	M	M	M	M	M	M	M	M	M	M
2000	M	M	M	M	M	M	M	M	M	M	M	M
2001	M	M	M	M	M	M	M	M	M	M	M	M
2002	M	M	M	M	M	M	M	M	M	M	M	M
2003	M	M	M	M	M	M	51.80	64.40	68.00	64.40	73.40	M
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	M	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	50.00	M
2010	55.40	M	M	M	44.60	M	M	M	M	M	M	76.59
2011	81.50	M	M	M	M	42.80	M	55.04	62.48	67.64	72.50	85.36
2012	84.61	80.41	77.81	69.30	59.23	55.46	53.53	46.40	M	M	M	M
2013	M	M	M	M	M	M	M	M	M	M	M	M
2014	M	M	M	M	M	M	M	50.00	M	M	M	M
2015	M	M	67.40	M	M	M	M	M	M	M	73.40	68.60
2016	67.10	78.20	62.15	M	61.40	54.47	53.02	57.90	66.44	68.60	76.46	78.22
2017	87.34	84.93	76.01	70.28	58.25	53.48	54.76	57.08	61.40	64.17	73.64	80.72
2018	83.97	86.71	75.95	64.76	58.54	52.70	53.60	56.56	61.52	64.34	71.72	80.83
2019	82.81	86.00	78.28	69.68	59.99	53.06	53.72	57.08	61.28	66.49	75.88	81.94
2020	85.22	85.94	80.48	70.98	61.50	51.80	53.02	56.39	62.12	70.44	76.16	80.66
2021	84.32	83.94	80.43	70.40	61.38	55.58	54.00	56.30	59.30	68.00	70.40	76.74
2022	75.46	64.40	72.50	61.88	52.25	49.70	53.60	55.40	60.80	63.95	80.60	75.92
2023	79.16	87.80	78.92	70.22	60.80	56.66	54.82	56.83	59.12	66.55	69.56	79.38
2024	87.51	86.12	76.19	65.42	54.99	53.46	53.86	57.03	60.32	70.09	72.44	81.94
2025	90.00	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
1964	M	M	M	M	M	M	M	M	M	49.18	53.60	54.00
1965	M	56.25	49.33	M	45.00	54.50	41.17	41.00	39.00	M	M	M
1966	M	M	M	46.44	46.10	45.00	39.67	36.79	36.00	43.67	51.17	53.20
1967	M	50.57	53.54	46.75	46.92	37.11	35.00	38.72	42.62	49.76	53.00	57.47
1968	58.18	54.79	51.30	42.81	46.00	44.18	40.38	42.26	42.25	45.32	54.22	54.33
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	61.00	M	57.65	49.43	45.39	43.00	41.41	42.82	44.10	47.71	50.00	55.50
1974	56.14	56.62	52.62	48.60	47.13	42.88	41.00	44.00	46.64	52.85	57.57	61.36
1975	61.48	60.41	54.93	50.57	M	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	60.00	M	59.20	60.00	M	M	M	M	M	M	58.33	62.09
1989	55.00	55.00	M	M	M	M	M	M	M	M	M	64.00
1990	62.58	58.17	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	M	M	M	M	M	M
1993	M	M	M	M	M	M	M	M	M	M	M	M
1994	M	M	M	M	M	M	M	M	M	M	M	M
1995	M	M	M	M	M	M	M	M	M	M	M	M
1996	M	M	M	M	M	M	M	M	M	M	M	M
1997	M	M	M	M	M	M	M	M	M	M	M	M
1998	M	M	M	M	M	M	M	M	M	M	M	M
1999	M	M	M	M	M	M	M	M	M	M	M	M
2000	M	M	M	M	M	M	M	M	M	M	M	M
2001	M	M	M	M	M	M	M	M	M	M	M	M
2002	M	M	M	M	M	M	M	M	M	M	M	M
2003	M	M	M	M	M	M	51.80	64.40	59.00	64.40	71.60	M
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	M	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	50.00	M
2010	55.40	M	M	M	44.60	M	M	M	M	M	M	57.12
2011	61.40	M	M	M	M	42.80	M	43.52	43.94	46.28	52.76	60.51
2012	59.17	56.58	54.30	44.90	46.40	44.18	39.00	45.80	M	M	M	M
2013	M	M	M	M	M	M	M	M	M	M	M	M
2014	M	M	M	M	M	M	M	50.00	M	M	M	M
2015	M	M	64.40	M	M	M	M	M	M	M	73.40	66.80
2016	67.10	78.20	62.15	M	46.13	38.58	40.59	43.15	45.08	49.22	56.78	57.84
2017	60.45	58.40	50.99	46.64	41.75	42.12	39.49	40.25	41.36	47.50	53.48	58.59
2018	58.48	58.23	50.41	45.44	45.18	39.32	38.68	40.01	44.48	46.23	52.40	56.56
2019	56.68	57.84	50.35	48.92	44.77	42.26	41.70	41.35	42.14	46.40	56.08	61.90
2020	63.02	61.48	57.55	49.44	44.89	41.96	40.19	41.99	45.14	50.23	56.90	61.79
2021	64.40	62.86	59.99	51.62	44.19	41.48	46.60	55.85	58.40	62.15	69.80	76.23
2022	75.46	64.40	68.22	59.00	52.25	48.80	52.70	55.10	54.80	63.95	80.60	75.92
2023	75.92	87.80	55.77	52.94	44.66	43.88	41.64	42.86	44.12	48.20	52.82	57.49
2024	61.96	59.93	54.06	48.50	38.45	45.75	38.43	41.23	44.60	51.51	54.44	59.29
2025	63.40	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
1964	M	M	M	M	M	M	M	M	M	57.64	61.80	56.50
1965	M	66.38	62.00	M	50.73	55.25	46.58	46.17	48.00	M	M	M
1966	M	M	M	55.06	54.05	49.20	44.92	45.32	46.50	52.17	59.58	58.20
1967	M	62.71	63.85	55.94	53.50	42.17	42.73	46.28	51.94	58.06	61.25	67.20
1968	71.06	65.75	61.09	54.91	53.37	49.56	47.57	50.18	51.78	54.74	62.61	63.83
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	67.00	M	64.50	57.14	51.09	49.30	46.81	49.64	52.41	55.13	61.00	66.62
1974	67.03	67.85	62.28	59.73	53.48	47.58	46.15	48.94	51.60	59.56	62.21	67.26
1975	70.62	66.93	62.59	57.79	M	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	71.75	M	66.00	66.50	M	M	M	M	M	M	66.83	68.91
1989	68.00	65.00	M	M	M	M	M	M	M	M	M	70.12
1990	72.21	68.33	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	M	M	M	M	M	M
1993	M	M	M	M	M	M	M	M	M	M	M	M
1994	M	M	M	M	M	M	M	M	M	M	M	M
1995	M	M	M	M	M	M	M	M	M	M	M	M
1996	M	M	M	M	M	M	M	M	M	M	M	M
1997	M	M	M	M	M	M	M	M	M	M	M	M
1998	M	M	M	M	M	M	M	M	M	M	M	M
1999	M	M	M	M	M	M	M	M	M	M	M	M
2000	M	M	M	M	M	M	M	M	M	M	M	M
2001	M	M	M	M	M	M	M	M	M	M	M	M
2002	M	M	M	M	M	M	M	M	M	M	M	M
2003	M	M	M	M	M	M	51.80	64.40	63.50	64.40	72.50	M
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	M	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	50.00	M
2010	55.40	M	M	M	44.60	M	M	M	M	M	M	66.85
2011	71.45	M	M	M	M	42.80	M	49.28	53.21	56.90	62.63	72.94
2012	71.89	68.50	66.05	57.04	52.82	49.82	46.27	46.10	M	M	M	M
2013	M	M	M	M	M	M	M	M	M	M	M	M
2014	M	M	M	M	M	M	M	50.00	M	M	M	M
2015	M	M	65.90	M	M	M	M	M	M	M	73.40	67.70
2016	67.10	78.20	62.15	M	53.77	46.52	46.81	50.52	55.76	58.91	66.62	68.03
2017	73.89	71.67	63.50	58.46	50.00	47.80	47.13	48.66	51.38	55.84	63.56	69.65
2018	71.22	72.47	63.18	55.10	51.86	46.01	46.14	48.29	53.00	55.28	62.06	68.70
2019	69.74	71.92	64.31	59.30	52.38	47.66	47.71	49.22	51.71	56.45	65.98	71.92
2020	74.12	73.71	69.02	60.21	53.19	46.88	46.60	49.19	53.63	60.34	66.53	71.22
2021	74.36	73.40	70.21	61.01	52.79	48.53	50.30	56.07	58.85	65.08	70.10	76.49
2022	75.46	64.40	70.36	60.44	52.25	49.25	53.15	55.25	57.80	63.95	80.60	75.92
2023	77.54	87.80	67.35	61.58	52.73	50.27	48.23	49.84	51.62	57.37	61.19	68.44
2024	74.74	73.03	65.13	56.96	46.72	49.60	46.14	49.13	52.46	60.80	63.44	70.61
2025	76.70	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
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	M	M	58.3%	67.4%	80.1%	84.6%	81.6%	78.5%	73.4%	75.0%	61.8%	61.6%
1974	60.6%	62.5%	69.1%	64.6%	81.7%	84.7%	86.5%	77.8%	67.6%	60.4%	60.3%	57.7%
1975	57.4%	59.3%	65.4%	73.5%	M	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	53.9%	M	59.6%	64.3%	M	M	M	M	M	M	61.1%	47.1%
1989	57.4%	M	M	M	M	M	M	M	M	M	M	M
1990	70.9%	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	M	M	M	M	M	M
1993	M	M	M	M	M	M	M	M	M	M	M	M
1994	M	M	M	M	M	M	M	M	M	M	M	M
1995	M	M	M	M	M	M	M	M	M	M	M	M
1996	M	M	M	M	M	M	M	M	M	M	M	M
1997	M	M	M	M	M	M	M	M	M	M	M	M
1998	M	M	M	M	M	M	M	M	M	M	M	M
1999	M	M	M	M	M	M	M	M	M	M	M	M
2000	M	M	M	M	M	M	M	M	M	M	M	M
2001	M	M	M	M	M	M	M	M	M	M	M	M
2002	M	M	M	M	M	M	M	M	M	M	M	M
2003	M	M	M	M	M	M	M	M	51.8%	M	M	M
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	M	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	92.2%	84.6%	78.4%	75.9%	67.3%
2012	73.1%	73.5%	78.4%	83.3%	90.5%	89.3%	85.7%	M	M	M	M	M
2013	M	M	M	M	M	M	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	92.5%	88.4%	92.0%	87.7%	78.0%	79.2%	69.6%	71.4%
2017	65.7%	73.6%	79.9%	84.5%	91.0%	93.7%	90.8%	91.4%	83.7%	82.6%	75.8%	70.0%
2018	72.7%	73.8%	79.2%	87.5%	93.0%	94.2%	91.1%	88.5%	84.7%	81.4%	77.5%	71.0%
2019	71.9%	72.8%	76.4%	82.5%	89.0%	94.3%	90.1%	87.7%	80.3%	78.3%	66.3%	62.8%
2020	65.6%	66.2%	71.3%	77.5%	88.0%	95.9%	91.0%	85.5%	79.7%	69.4%	55.0%	47.8%
2021	48.8%	56.5%	58.3%	74.9%	85.0%	88.6%	84.9%	M	M	M	M	M
2022	M	M	M	M	M	M	M	M	M	M	M	M
2023	M	M	64.7%	72.1%	82.1%	87.1%	89.3%	82.9%	79.3%	64.9%	64.4%	55.2%
2024	48.3%	54.4%	62.3%	76.0%	85.5%	90.7%	76.3%	78.3%	75.4%	70.8%	63.1%	51.5%
2025	49.7%	M	M	M	M	M	M	M	M	M	M	M

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