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
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	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
1970	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
1971	0.00	0.00	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	M
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	M	0.00	0.00	0.00	0.00	0.00	0.00
1983	M	0.00	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	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	M	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	M	M	M	M	M
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

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
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	M	M	M	M	M	M	M	M	M	M
1974	M	M	M	M	M	M	M	M	M	M	M	M
1975	M	M	M	M	M	M	M	M	M	M	M	M
1976	M	M	2.7	M	M	M	M	M	M	M	9.1	M
1977	M	M	M	M	M	M	M	M	M	4.9	M	2.4
1978	M	3.6	M	3.1	1.0	M	4.5	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	4.0	3.3	3.5	2.5	2.6	M	0.6	2.7	2.3	5.3	6.5	8.5
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	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	M	M	M	M
2004	M	M	M	M	M	M	M	M	M	M	M	M
2005	M	M	M	M	M	M	5.0	6.0	6.9	2.6	3.4	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	M	M	4.1	M	M
2012	1.7	5.0	4.7	3.7	3.4	5.2	5.1	4.2	4.6	4.5	5.3	5.1
2013	5.9	3.2	5.0	4.8	4.6	5.0	5.3	5.2	5.0	4.9	5.3	2.5
2014	4.9	4.9	6.2	4.6	4.0	3.9	5.7	5.4	6.0	4.3	5.0	5.2
2015	6.4	10.4	4.8	4.4	5.3	4.8	4.7	4.1	4.3	3.9	4.5	5.2
2016	6.3	5.4	5.3	4.7	4.3	4.7	5.1	5.1	4.5	4.5	5.3	5.1
2017	4.5	M	6.8	5.0	4.2	4.4	4.7	M	4.4	4.3	M	4.4
2018	2.9	5.4	5.4	4.3	3.4	4.2	4.6	4.0	4.4	5.5	4.1	5.2
2019	5.0	4.6	4.7	3.7	4.0	4.2	4.9	5.5	4.7	5.0	4.7	4.9
2020	5.7	5.8	5.2	4.5	3.4	2.7	M	4.2	4.5	M	M	M
2021	M	M	M	M	M	M	M	M	M	M	4.7	4.8
2022	4.9	5.0	5.1	4.6	4.7	3.9	4.6	4.6	5.0	4.4	4.8	5.3
2023	5.5	5.4	4.4	4.7	4.7	4.9	5.5	5.3	5.4	4.6	5.1	5.5
2024	6.3	5.5	5.6	6.2	4.6	4.5	6.2	6.3	5.0	5.1	4.6	5.2

Average Daily High Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
1968	M	M	M	71.00	M	67.60	68.62	69.71	68.93	68.41	69.08	71.16
1969	71.82	72.30	72.74	69.67	70.30	69.84	72.00	69.41	70.40	67.00	69.00	69.85
1970	70.52	70.57	71.19	70.28	69.56	69.33	70.43	69.35	67.61	67.08	65.68	67.24
1971	67.00	65.85	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	74.05	71.45	71.48	68.50	66.86	67.42	66.21	68.71	66.81	67.78	66.87
1974	66.25	66.29	66.50	68.13	68.17	69.23	69.09	70.23	67.94	66.63	67.52	68.43
1975	70.58	67.27	67.33	71.12	67.00	69.81	66.73	67.12	67.65	66.38	66.21	66.03
1976	69.04	68.93	69.24	69.59	68.08	67.08	69.96	69.62	72.42	66.18	67.23	68.08
1977	71.89	70.24	71.19	68.68	68.03	68.17	67.96	67.52	67.89	66.00	68.52	68.38
1978	69.22	70.58	68.52	67.21	67.53	66.83	66.69	69.43	66.57	67.50	67.67	M
1979	69.60	69.44	68.80	67.67	68.06	67.75	68.63	69.50	66.45	66.50	67.92	69.06
1980	71.78	68.50	72.57	70.44	70.46	68.75	69.53	67.77	67.62	66.40	66.73	67.35
1981	69.52	69.18	68.31	68.00	66.15	66.36	66.56	67.33	67.84	65.88	59.00	66.22
1982	62.79	60.35	60.67	63.30	61.10	M	70.00	64.23	64.00	59.67	61.40	64.25
1983	M	72.00	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	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	55.40	M	M	M	59.00	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	62.60	M	M	M	64.88
2011	69.11	M	M	60.80	M	M	M	70.83	67.72	67.43	66.12	67.67
2012	68.90	68.96	71.23	65.89	68.90	69.41	84.20	70.11	71.42	69.51	69.18	67.88
2013	70.74	69.35	70.64	70.36	67.78	70.23	71.44	68.86	68.51	66.54	67.40	66.20
2014	65.36	67.82	68.60	68.39	67.64	68.36	71.43	69.60	69.02	68.08	68.38	68.98
2015	69.64	69.04	69.80	70.52	71.60	71.47	70.90	71.23	71.97	69.59	68.68	71.41
2016	73.34	72.95	70.30	74.30	71.24	69.32	69.92	70.55	69.92	66.54	65.88	63.29
2017	65.44	61.25	62.90	69.31	65.65	65.93	66.20	M	68.53	66.82	65.60	63.35
2018	62.15	68.00	70.32	67.40	65.30	67.47	68.14	68.27	68.00	68.52	66.88	68.19
2019	69.68	69.74	70.06	67.64	68.68	68.81	69.43	72.38	70.46	67.42	68.18	68.23
2020	70.90	72.78	72.30	70.25	69.06	67.16	66.08	68.12	67.82	M	M	M
2021	M	M	M	64.40	M	M	59.00	M	M	M	68.58	69.26
2022	68.29	68.07	67.61	70.86	68.93	66.08	68.17	68.23	67.70	67.54	67.04	68.29
2023	67.71	69.74	67.48	69.20	70.03	71.06	72.59	72.24	72.44	68.70	69.98	71.54
2024	73.98	74.83	74.27	71.06	70.15	70.82	71.54	71.60	72.68	69.92	68.00	70.40

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
1968	M	M	M	71.00	M	55.80	57.14	56.38	55.21	56.23	56.12	54.92
1969	55.55	55.85	57.42	57.81	58.10	57.36	56.81	56.74	56.23	55.43	56.11	55.08
1970	55.48	56.18	56.42	57.64	57.75	56.93	55.71	56.95	55.39	56.42	55.42	53.92
1971	52.60	54.31	M	M	M	M	M	M	M	M	M	M
1972	M	M	M	M	M	M	M	M	M	M	M	M
1973	55.71	57.50	57.50	57.44	57.75	56.76	55.92	55.79	56.71	56.59	56.94	56.27
1974	55.15	54.00	55.59	57.52	55.96	56.45	55.09	55.32	55.50	55.48	56.00	54.43
1975	53.33	55.18	55.17	55.88	57.12	56.75	55.53	55.31	54.77	55.38	55.07	53.55
1976	52.96	53.63	55.66	56.91	56.85	56.65	56.23	55.72	58.08	55.65	56.20	54.92
1977	55.11	55.95	56.65	56.43	56.93	56.72	56.24	55.66	57.04	56.38	56.19	56.14
1978	53.81	55.38	55.79	57.00	57.29	56.74	56.21	55.61	55.48	55.38	57.22	M
1979	54.40	54.94	56.60	56.76	57.56	57.88	57.68	57.00	56.09	56.85	56.92	56.00
1980	56.56	55.75	57.14	58.06	57.00	58.62	55.89	56.85	56.92	57.00	56.07	57.29
1981	53.05	56.09	57.06	57.15	56.46	56.14	57.56	55.58	55.53	55.75	57.00	56.00
1982	54.54	56.48	55.33	56.04	57.30	M	61.50	55.77	56.46	56.22	58.00	58.25
1983	M	57.00	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	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	55.40	M	M	M	59.00	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	62.60	M	M	M	58.16
2011	56.23	M	M	57.20	M	M	M	60.03	61.94	58.67	60.72	58.93
2012	57.20	58.16	60.30	59.39	62.08	61.38	84.20	62.68	58.34	59.70	59.87	60.08
2013	62.52	63.58	62.41	61.86	61.66	61.23	62.35	62.17	61.91	60.20	60.20	63.00
2014	60.80	61.52	63.35	63.11	60.98	64.22	63.89	60.50	62.13	58.67	60.05	59.65
2015	61.50	65.25	60.37	60.66	60.61	62.00	59.87	60.92	61.85	59.90	59.43	60.99
2016	60.43	59.77	60.37	56.54	57.08	57.68	57.32	58.48	56.18	57.20	59.74	59.28
2017	55.68	59.45	62.30	58.75	58.14	58.37	58.66	M	57.47	57.45	57.20	59.30
2018	58.10	59.00	58.01	57.02	58.40	61.75	61.01	62.07	59.51	58.77	59.06	60.74
2019	59.00	58.04	58.55	58.94	58.63	59.87	60.24	60.26	59.24	56.79	58.34	59.23
2020	55.52	58.26	58.83	62.54	65.39	63.37	63.56	63.68	63.62	M	M	M
2021	M	M	M	64.40	M	M	59.00	M	M	M	57.06	57.68
2022	56.27	55.93	57.46	57.70	57.78	56.00	57.14	56.68	56.66	57.14	56.54	55.34
2023	54.70	57.14	57.03	58.46	59.64	59.60	59.46	58.77	58.76	58.30	58.22	57.14
2024	58.54	59.50	59.75	59.84	59.58	58.94	58.36	57.61	58.16	58.94	56.84	56.80

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
1968	M	M	M	71.00	M	61.70	62.88	63.05	62.07	62.32	62.60	63.04
1969	63.68	64.07	65.08	63.74	64.20	63.60	64.40	63.07	63.32	61.22	62.55	62.46
1970	63.00	63.38	63.81	63.96	63.66	63.13	63.07	63.15	61.50	61.75	60.55	60.58
1971	59.80	60.08	M	M	M	M	M	M	M	M	M	M
1972	M	M	M	M	M	M	M	M	M	M	M	M
1973	64.36	65.78	64.47	64.46	63.12	61.81	61.67	61.00	62.71	61.70	62.36	61.57
1974	60.70	60.14	61.05	62.83	62.06	62.84	62.09	62.77	61.72	61.06	61.76	61.43
1975	61.96	61.23	61.25	63.50	62.06	63.28	61.13	61.21	61.21	60.88	60.64	59.79
1976	61.00	61.28	62.45	63.25	62.46	61.87	63.10	62.67	65.25	60.91	61.72	61.50
1977	63.50	63.10	63.92	62.55	62.48	62.45	62.10	61.59	62.46	61.19	62.36	62.26
1978	61.52	62.98	62.16	62.11	62.41	61.78	61.45	62.52	61.02	61.44	62.44	M
1979	62.00	62.19	62.70	62.21	62.81	62.81	63.16	63.25	61.27	61.67	62.42	62.53
1980	64.17	62.12	64.86	64.25	63.73	63.69	62.71	62.31	62.27	61.70	61.40	62.32
1981	61.29	62.64	62.69	62.58	61.31	61.25	62.06	61.46	61.68	60.81	58.00	61.11
1982	58.67	58.41	58.00	59.67	59.20	M	65.75	60.00	60.23	57.94	59.70	61.25
1983	M	64.50	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	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	55.40	M	M	M	59.00	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	62.60	M	M	M	61.52
2011	62.67	M	M	59.00	M	M	M	65.43	64.83	63.05	63.42	63.30
2012	63.05	63.56	65.77	62.64	65.49	65.40	84.20	66.40	64.88	64.60	64.52	63.98
2013	66.63	66.46	66.52	66.11	64.72	65.73	66.90	65.51	65.21	63.37	63.80	64.60
2014	63.08	64.67	65.98	65.75	64.31	66.29	67.66	65.05	65.57	63.38	64.21	64.32
2015	65.57	67.15	65.08	65.59	66.10	66.73	65.39	66.08	66.91	64.75	64.06	66.20
2016	66.88	66.36	65.33	65.42	64.16	63.50	63.62	64.52	63.05	61.87	62.81	61.28
2017	60.56	60.35	62.60	64.03	61.90	62.15	62.43	M	63.00	62.13	61.40	61.33
2018	60.12	63.50	64.17	62.21	61.85	64.61	64.57	65.17	63.76	63.65	62.97	64.46
2019	64.34	63.89	64.30	63.29	63.66	64.34	64.83	66.32	64.85	62.11	63.26	63.73
2020	63.21	65.52	65.56	66.39	67.22	65.27	64.82	65.90	65.72	M	M	M
2021	M	M	M	64.40	M	M	59.00	M	M	M	62.82	63.47
2022	62.28	62.00	62.54	64.28	63.35	61.04	62.66	62.45	62.18	62.34	61.79	61.82
2023	61.21	63.44	62.25	63.83	64.84	65.33	66.03	65.50	65.60	63.50	64.10	64.34
2024	66.26	67.16	67.01	65.45	64.86	64.88	64.95	64.60	65.42	64.43	62.42	63.60

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
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	M	M	M	M	M	M	M	M	M	M
1974	M	M	M	M	M	M	M	M	M	M	M	M
1975	M	M	M	M	M	M	M	M	M	M	M	M
1976	M	M	84.6%	M	M	M	M	M	M	M	89.3%	M
1977	M	M	M	M	M	M	M	M	M	84.8%	M	77.6%
1978	M	83.6%	M	84.6%	92.0%	M	80.2%	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	83.3%	86.5%	85.5%	86.9%	90.7%	M	71.5%	76.3%	83.5%	85.0%	84.4%	81.5%
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	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	M	M	M	M
2004	M	M	M	M	M	M	M	M	M	M	M	M
2005	M	M	M	M	M	M	77.0%	M	74.0%	84.3%	83.7%	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	M	M	68.8%	M	M
2012	90.3%	85.6%	87.1%	96.8%	100.0%	84.3%	28.6%	76.7%	71.6%	79.4%	80.2%	77.5%
2013	67.9%	84.9%	78.4%	77.4%	84.6%	77.2%	76.3%	76.6%	76.3%	78.4%	77.6%	84.9%
2014	79.8%	82.9%	70.1%	81.7%	82.5%	84.6%	69.1%	M	M	M	83.6%	78.3%
2015	M	M	76.7%	M	73.5%	72.4%	73.0%	72.2%	74.3%	80.5%	82.4%	73.5%
2016	66.8%	70.5%	73.3%	79.3%	79.2%	74.8%	76.7%	70.8%	75.6%	81.5%	80.0%	78.4%
2017	81.8%	M	75.8%	76.0%	86.8%	84.6%	71.4%	M	81.7%	82.3%	M	84.5%
2018	88.2%	79.3%	77.1%	83.5%	86.2%	79.0%	79.0%	70.6%	77.8%	82.2%	83.0%	73.1%
2019	75.9%	82.3%	84.2%	86.2%	86.6%	83.2%	77.6%	71.1%	77.6%	83.9%	84.2%	83.2%
2020	76.3%	74.9%	76.2%	82.3%	86.2%	82.5%	M	78.8%	78.4%	M	M	M
2021	M	M	M	M	M	M	M	M	M	M	88.5%	87.0%
2022	84.0%	87.0%	88.0%	89.3%	89.4%	93.8%	88.9%	87.6%	88.4%	90.4%	91.2%	86.7%
2023	86.1%	81.9%	91.7%	88.3%	84.5%	81.9%	78.5%	76.3%	73.9%	86.4%	83.7%	80.3%
2024	69.4%	73.7%	77.0%	83.9%	88.1%	87.6%	77.0%	76.5%	72.5%	82.2%	88.4%	80.5%

Monthly Plots

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JanFebMarAprMayJunJulAugSepOctNovDec 196819691970197119721973197419751976197719781979198019811982198319841985198619871988198919901991199219931994199519961997199819992000200120022003200420052006200720082009201020112012201320142015201620172018201920202021202220232024

Jan 2025