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
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	M	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	M	M	M	M	M	M	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	M	M	M	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	0.00	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	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	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	0.12	0.07	0.10	0.31
2000	0.05	0.12	0.27	0.18	0.43	0.32	0.55	0.25	0.22	0.66	0.30	0.35
2001	0.06	0.16	0.06	0.20	0.01	0.99	0.05	0.04	0.13	0.32	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	M	M	M
2012	0.00	M	M	M	M	M	M	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	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
1973	2.8	7.0	4.5	5.7	4.3	5.1	3.7	4.9	6.0	3.8	6.1	6.5
1974	6.7	5.2	6.5	5.3	6.9	5.1	5.0	2.8	5.4	5.8	6.3	6.5
1975	8.8	3.4	M	6.1	5.3	5.3	4.5	4.1	6.7	5.8	4.5	8.6
1976	5.4	4.5	6.6	6.8	5.8	6.4	4.3	4.1	5.6	7.3	5.1	5.7
1977	M	M	M	M	M	M	6.7	4.8	5.8	5.5	6.9	6.6
1978	6.8	5.6	6.1	6.6	5.5	5.1	3.6	4.0	5.9	4.9	7.3	5.4
1979	5.7	5.9	7.8	5.9	6.5	4.9	4.4	4.8	6.8	4.6	8.2	7.1
1980	4.7	M	7.6	5.6	5.9	5.8	5.2	4.8	5.1	7.1	6.5	9.0
1981	6.8	7.8	6.4	5.8	6.3	6.0	5.1	4.4	3.3	5.1	7.2	5.4
1982	3.3	3.4	4.7	3.8	4.5	4.5	5.0	6.2	6.5	5.7	8.2	6.3
1983	10.3	4.9	5.1	4.9	5.1	6.0	4.3	5.0	6.8	8.0	6.1	6.5
1984	8.7	2.8	M	M	M	M	3.8	4.0	3.8	7.0	6.7	5.4
1985	5.5	2.3	3.9	3.6	4.7	3.2	4.9	5.6	5.3	5.3	5.8	4.5
1986	5.1	5.6	5.8	6.0	7.5	5.7	5.5	5.2	6.7	5.8	7.7	8.1
1987	5.7	5.6	5.6	6.6	6.5	5.8	6.5	4.8	5.7	6.5	3.9	4.2
1988	6.3	6.7	5.1	6.2	5.1	4.2	5.5	5.0	6.5	6.5	4.5	7.2
1989	9.9	10.1	7.7	6.8	6.8	5.3	4.4	5.8	4.1	6.3	4.3	5.4
1990	9.6	10.7	11.2	7.7	5.7	5.4	6.6	4.9	5.4	6.1	4.9	6.9
1991	6.4	7.6	6.2	6.6	7.3	6.9	5.3	5.4	6.1	5.6	6.7	7.0
1992	7.1	7.2	7.1	6.7	6.9	6.2	6.9	6.3	4.8	5.4	6.7	5.8
1993	10.2	7.0	7.4	6.2	6.4	6.2	6.0	5.8	6.4	6.4	6.5	8.3
1994	7.4	6.5	9.4	6.4	6.1	8.3	4.8	5.7	7.3	6.3	6.7	7.1
1995	6.9	9.2	8.5	8.0	6.5	6.5	5.8	5.6	5.5	6.5	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	6.0	5.6	6.1	6.7	8.2	4.2	5.2
1999	5.7	6.1	6.6	7.0	5.8	5.7	3.8	1.0	5.0	3.3	3.2	3.7
2000	3.9	3.7	3.8	2.8	3.0	3.2	2.6	2.4	2.8	3.1	2.9	2.4
2001	2.4	6.8	5.3	5.9	6.1	5.5	4.9	4.8	4.4	6.6	6.2	5.1
2002	7.6	9.5	8.0	5.4	6.1	6.2	5.8	4.8	3.9	6.7	5.6	5.2
2003	5.9	4.3	5.6	6.8	6.5	6.4	4.4	5.1	5.7	3.9	5.4	6.9
2004	5.2	5.7	7.2	6.0	7.2	6.6	5.3	5.6	5.7	6.0	4.7	6.9
2005	11.1	9.0	5.3	6.3	6.6	6.4	5.6	5.3	5.1	4.9	6.1	6.1
2006	5.0	5.4	5.0	6.0	6.6	5.5	4.6	3.9	6.1	5.5	7.3	8.1
2007	9.2	7.5	7.3	6.8	6.8	6.1	6.9	5.9	5.6	0.0	3.1	6.4
2008	10.0	9.1	7.4	5.7	4.4	7.3	5.3	1.4	2.4	6.9	6.9	4.8
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	0.0	M	M	M	M	M	M	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	7.4	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	5.0	6.0	M	M
2023	M	M	M	M	M	M	6.8	5.5	5.3	8.1	5.8	7.3
2024	7.2	7.1	6.8	7.4	6.8	6.3	5.8	5.3	4.4	5.9	5.8	6.9
2025	7.4	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	32.77	35.69	44.84	44.47	57.94	69.07	72.42	68.71	57.50	46.29	35.40	32.13
1974	34.74	36.61	43.94	52.67	57.97	63.43	63.52	67.00	57.97	43.97	39.97	37.71
1975	38.16	36.21	M	45.87	59.67	65.77	72.00	75.03	61.23	48.81	37.80	38.58
1976	29.00	32.93	33.32	45.00	59.29	66.20	70.45	70.35	56.90	45.16	40.97	29.29
1977	M	M	M	M	M	M	64.87	65.00	56.83	49.81	40.00	34.94
1978	32.00	27.43	36.16	47.13	60.81	65.87	64.84	65.32	53.54	51.10	44.25	25.84
1979	24.90	27.00	34.26	43.80	59.71	68.80	62.74	64.39	57.77	47.35	39.03	32.68
1980	26.52	26.27	33.17	49.00	57.48	66.64	67.94	64.16	59.13	46.58	36.50	35.06
1981	28.61	32.50	37.16	49.17	62.97	61.61	66.58	65.35	59.03	46.90	38.83	21.58
1982	23.94	30.00	40.81	49.23	57.71	63.20	73.96	69.47	59.93	50.19	42.90	35.42
1983	38.87	31.00	38.61	48.10	56.90	64.97	72.77	71.61	58.67	49.52	38.23	33.71
1984	30.77	31.05	36.88	M	M	M	67.03	68.68	55.03	52.39	41.77	35.19
1985	21.35	22.37	34.10	41.37	61.42	62.63	66.84	64.23	56.37	52.45	34.90	32.29
1986	27.61	23.75	37.32	43.87	60.65	69.37	67.10	62.81	54.57	49.84	44.73	33.35
1987	18.00	31.18	32.71	49.63	54.68	58.33	64.61	61.29	56.47	50.90	37.93	34.42
1988	35.52	34.31	34.52	47.20	63.81	69.77	66.29	65.06	59.73	47.71	36.30	35.06
1989	40.90	40.75	43.45	50.07	61.42	66.23	70.77	64.39	60.47	50.97	39.00	34.26
1990	38.87	43.25	46.29	52.43	62.26	66.70	65.87	68.71	55.67	49.77	38.73	35.90
1991	34.52	29.71	41.74	49.93	55.45	56.93	72.35	68.39	59.70	50.23	40.37	37.32
1992	36.00	37.62	42.23	46.23	64.87	73.17	71.94	66.35	59.23	43.52	39.20	35.10
1993	35.39	34.54	38.43	52.87	67.03	63.40	63.26	62.23	53.83	46.81	34.60	34.26
1994	33.87	26.50	38.61	51.47	58.81	61.77	79.39	69.71	57.07	47.42	41.87	37.43
1995	30.65	37.75	38.42	47.03	57.29	65.20	70.66	72.58	56.89	54.79	33.75	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	61.80	62.00	59.94	58.33	47.12	31.26	31.81
1999	33.31	32.79	38.97	52.19	56.73	64.77	70.97	66.80	65.07	49.65	41.90	33.13
2000	35.55	38.41	41.94	55.70	64.06	64.03	64.81	64.48	59.00	53.96	45.17	37.74
2001	33.00	32.61	36.84	47.57	62.78	64.12	70.95	68.89	56.83	53.81	40.53	29.91
2002	38.29	39.86	43.52	52.40	62.94	67.54	67.58	75.94	63.87	42.80	36.87	27.87
2003	30.00	30.12	44.19	49.00	59.55	67.17	71.89	66.64	62.87	45.71	43.40	38.77
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	32.79	M	M	M	M	M	M	M	M	M	M
2008	M	M	M	M	M	M	M	M	M	M	M	M
2009	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	M	M	M	M	M	M	M	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	46.40	47.05	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	56.55	54.69	M	M
2023	M	M	M	M	M	M	67.27	65.74	66.86	50.35	37.94	34.61
2024	32.00	38.33	44.95	49.82	69.28	66.20	69.05	70.03	66.44	53.83	42.74	39.95
2025	35.88	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	25.93	25.58	28.48	30.13	38.61	43.80	48.71	42.26	40.23	27.61	21.33	23.84
1974	30.52	28.68	26.10	26.30	35.52	42.60	47.23	44.39	44.83	33.45	34.60	30.23
1975	31.58	19.46	M	27.90	43.17	42.67	45.19	48.23	42.93	38.35	30.80	25.77
1976	12.39	21.38	16.81	29.53	36.23	45.13	46.35	41.77	38.97	38.00	31.70	18.58
1977	M	M	M	M	M	M	46.45	44.90	36.20	40.45	32.53	28.68
1978	25.77	15.75	25.10	27.53	34.87	43.77	45.71	45.00	42.50	36.71	36.89	15.97
1979	17.65	10.39	25.84	31.87	39.77	45.77	46.32	46.42	42.50	31.13	33.33	23.65
1980	18.52	14.50	18.90	29.77	33.81	49.79	48.81	48.32	43.43	35.84	24.57	25.58
1981	16.19	23.86	24.48	28.10	41.10	49.21	49.77	47.39	43.77	35.35	29.37	11.03
1982	9.58	16.75	29.45	29.40	41.74	39.87	49.67	46.63	44.20	38.90	34.10	28.52
1983	32.39	14.07	30.58	33.93	41.45	46.97	52.29	45.65	45.43	36.06	25.57	23.29
1984	23.74	24.90	24.88	M	M	M	46.84	48.65	40.73	43.13	35.53	29.58
1985	12.17	7.26	27.32	29.20	38.77	45.07	48.77	49.61	40.50	36.97	25.53	24.13
1986	18.23	4.75	26.68	29.77	43.29	44.70	49.65	45.52	34.93	36.65	35.80	26.00
1987	5.16	17.54	13.42	31.43	38.13	45.13	48.87	46.45	42.10	39.55	30.57	23.58
1988	32.19	28.86	22.03	29.07	38.26	48.37	51.58	48.71	44.87	34.55	21.93	23.71
1989	34.10	33.96	33.00	32.47	37.84	44.40	46.68	48.35	41.93	38.87	28.83	25.16
1990	33.48	35.75	31.87	32.60	37.29	47.07	48.94	47.29	41.67	37.55	29.97	26.42
1991	23.55	21.00	31.13	29.93	34.90	43.97	50.39	50.19	40.47	37.10	34.00	27.58
1992	25.81	27.69	30.55	31.43	39.00	44.07	48.55	49.71	42.63	28.55	31.97	25.81
1993	24.87	23.96	26.43	30.37	40.39	41.83	48.84	45.58	37.23	33.87	29.20	28.13
1994	27.42	14.82	28.10	31.67	34.23	44.50	49.16	50.71	45.77	33.55	31.97	31.80
1995	23.32	29.79	30.03	32.33	37.32	47.37	49.72	46.90	47.82	44.43	28.12	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	44.53	49.00	47.12	44.87	38.21	25.04	24.48
1999	25.23	20.57	28.93	34.93	34.20	46.67	50.45	47.33	45.50	38.52	34.43	24.13
2000	27.81	27.32	25.19	35.13	38.26	46.23	49.65	47.90	39.23	45.25	39.90	31.58
2001	27.19	18.50	19.52	30.87	35.70	42.27	51.00	52.56	46.70	45.19	28.40	19.00
2002	33.71	31.14	27.52	32.77	42.35	46.08	53.00	51.06	37.30	33.50	28.90	18.06
2003	18.77	15.76	25.39	28.73	40.26	48.13	51.79	47.73	42.87	28.00	35.03	28.45
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	24.39	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	M	M	M	M	M	M	M	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	41.00	40.51	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	38.55	42.67	M	M
2023	M	M	M	M	M	M	50.67	52.03	48.92	36.01	29.18	27.30
2024	18.82	30.01	30.95	32.78	45.47	46.04	50.52	48.32	42.86	40.36	30.92	29.50
2025	27.02	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	29.35	30.63	36.66	37.30	48.27	56.43	60.56	55.48	48.87	36.95	28.37	27.98
1974	32.63	32.64	35.02	39.48	46.74	53.02	55.37	55.69	51.40	38.71	37.28	33.97
1975	34.87	27.84	M	36.88	51.42	54.22	58.60	61.63	52.08	43.58	34.30	32.18
1976	20.69	27.16	25.06	37.27	47.76	55.67	58.40	56.06	47.93	41.58	36.33	23.94
1977	M	M	M	M	M	M	55.66	54.95	46.52	45.13	36.27	31.81
1978	28.88	21.59	30.63	37.33	47.84	54.82	55.27	55.16	48.02	43.90	40.57	20.90
1979	21.27	18.70	30.05	37.83	49.74	57.28	54.53	55.40	50.13	39.24	36.18	28.16
1980	22.52	20.38	26.03	39.38	45.65	58.21	58.37	56.24	51.28	41.21	30.53	30.32
1981	22.40	28.18	30.82	38.63	52.03	55.41	58.18	56.37	51.40	41.13	34.10	16.31
1982	16.76	23.38	35.13	39.32	49.73	51.53	61.81	58.05	52.07	44.55	38.50	31.97
1983	35.63	22.54	34.60	41.02	49.18	55.97	62.53	58.63	52.05	42.79	31.90	28.50
1984	27.26	27.98	30.88	M	M	M	56.94	58.66	47.88	47.76	38.65	32.39
1985	16.76	14.81	30.71	35.28	50.10	53.85	57.81	56.92	48.43	44.71	30.22	28.21
1986	22.92	14.25	32.00	36.82	51.97	57.03	58.37	54.16	44.75	43.24	40.27	29.68
1987	11.58	24.36	23.06	40.53	46.40	51.73	56.74	53.87	49.28	45.23	34.25	29.00
1988	33.85	31.59	28.27	38.13	51.03	59.07	58.94	56.89	52.30	41.13	29.12	29.39
1989	37.50	37.36	38.23	41.27	49.63	55.32	58.73	56.37	51.20	44.92	33.92	29.71
1990	36.18	39.50	39.08	42.52	49.77	56.88	57.40	58.00	48.67	43.66	34.35	31.16
1991	29.03	25.36	36.44	39.93	45.18	50.45	61.37	59.29	50.08	43.66	37.18	32.45
1992	30.90	32.66	36.39	38.83	51.94	58.62	60.24	58.03	50.93	36.03	35.58	30.45
1993	30.13	29.25	32.43	41.62	53.71	52.62	56.05	53.90	45.53	40.34	31.90	31.19
1994	30.65	20.66	33.35	41.57	46.52	53.13	64.27	60.21	51.42	40.48	36.92	34.62
1995	26.98	33.77	34.23	39.68	47.31	56.28	60.19	59.74	52.36	49.61	30.94	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	53.17	55.50	53.53	51.60	42.67	28.15	28.15
1999	29.27	26.68	33.95	43.56	45.47	55.72	60.71	57.07	55.28	44.08	38.17	28.63
2000	31.68	32.86	33.56	45.42	51.16	55.13	57.23	56.19	49.12	49.61	42.53	34.66
2001	30.10	25.55	28.18	39.22	49.24	53.19	60.97	60.72	51.77	49.50	34.47	24.46
2002	36.00	35.50	35.52	42.58	52.65	56.81	60.29	63.50	50.58	38.15	32.88	22.97
2003	24.39	22.94	34.79	38.87	49.90	57.65	61.84	57.18	52.87	36.86	39.22	33.61
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	28.59	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	M	M	M	M	M	M	M	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	43.70	43.78	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	47.55	48.68	M	M
2023	M	M	M	M	M	M	58.97	58.88	57.89	43.18	33.56	30.95
2024	25.41	34.17	37.95	41.30	57.37	56.12	59.78	59.17	54.65	47.10	36.83	34.73
2025	31.45	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	95.5%	91.9%	81.7%	78.3%	75.5%	69.0%	76.8%	75.3%	82.3%	87.2%	88.7%	92.4%
1974	93.2%	92.4%	73.4%	64.1%	66.3%	75.7%	80.2%	81.2%	89.5%	92.4%	93.7%	94.0%
1975	92.0%	84.4%	M	74.4%	71.8%	69.4%	73.9%	81.4%	87.8%	89.5%	93.1%	86.8%
1976	86.9%	87.8%	78.9%	81.0%	74.1%	73.4%	74.3%	75.1%	84.6%	91.4%	93.3%	90.4%
1977	M	M	M	M	M	M	78.9%	81.4%	82.9%	91.0%	91.2%	93.5%
1978	90.8%	86.1%	87.1%	72.5%	63.7%	75.0%	81.5%	81.3%	85.8%	87.6%	90.4%	83.6%
1979	83.9%	80.9%	83.1%	77.2%	71.1%	69.7%	82.4%	82.9%	85.6%	83.6%	92.4%	87.9%
1980	87.1%	M	77.3%	77.7%	71.3%	81.1%	82.4%	87.2%	88.0%	87.6%	89.2%	91.3%
1981	90.0%	87.6%	83.1%	73.1%	72.3%	84.6%	81.3%	80.7%	85.8%	90.4%	89.2%	85.8%
1982	86.7%	88.7%	84.9%	73.8%	77.4%	71.8%	65.5%	74.3%	82.0%	86.9%	87.8%	91.8%
1983	87.0%	81.6%	86.4%	79.2%	74.3%	71.8%	64.7%	70.1%	82.3%	87.7%	89.6%	93.7%
1984	93.2%	94.4%	M	M	M	M	78.5%	79.6%	87.1%	88.5%	89.0%	90.6%
1985	82.8%	83.1%	87.9%	81.8%	65.9%	74.7%	73.6%	78.0%	81.1%	81.3%	85.5%	90.0%
1986	84.7%	74.3%	78.0%	69.9%	65.8%	64.3%	76.6%	79.4%	81.3%	87.0%	89.3%	88.9%
1987	85.0%	84.0%	78.3%	71.2%	71.7%	78.2%	73.7%	80.5%	79.3%	81.5%	89.6%	88.4%
1988	90.8%	85.7%	74.7%	63.6%	67.9%	72.9%	76.4%	81.1%	81.8%	84.9%	86.9%	86.9%
1989	87.0%	85.0%	83.7%	70.8%	63.7%	66.3%	66.1%	75.1%	78.1%	84.9%	87.7%	89.9%
1990	87.0%	85.6%	75.0%	70.9%	64.6%	68.7%	71.8%	73.3%	82.2%	84.4%	90.9%	91.6%
1991	91.1%	83.5%	83.9%	70.4%	67.1%	78.7%	68.1%	75.2%	79.2%	84.5%	93.2%	90.0%
1992	88.3%	87.6%	79.9%	78.1%	61.8%	56.6%	61.7%	72.5%	76.7%	82.9%	90.0%	91.1%
1993	84.8%	86.4%	79.0%	65.2%	62.4%	66.6%	78.0%	77.0%	78.4%	84.7%	92.2%	95.0%
1994	93.2%	88.6%	84.6%	74.3%	63.6%	75.4%	64.4%	76.6%	88.9%	86.8%	89.6%	94.7%
1995	89.9%	87.5%	80.1%	72.6%	74.7%	74.5%	69.7%	66.9%	80.7%	80.9%	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	80.2%	82.1%	86.7%	80.9%	89.6%	94.0%	97.3%
1999	96.2%	93.0%	90.0%	83.1%	71.8%	78.9%	72.8%	82.2%	86.2%	90.4%	93.2%	95.1%
2000	91.3%	92.6%	80.0%	78.6%	70.1%	75.7%	85.4%	86.7%	85.4%	95.8%	97.0%	98.6%
2001	98.5%	87.2%	82.4%	84.7%	69.2%	77.6%	78.7%	80.6%	90.1%	92.6%	91.5%	95.2%
2002	99.4%	89.8%	81.4%	76.1%	74.3%	73.6%	86.7%	77.9%	82.7%	97.2%	95.1%	95.7%
2003	95.1%	92.7%	79.2%	74.4%	79.7%	77.4%	85.0%	85.3%	84.6%	89.4%	98.2%	95.7%
2004	94.7%	93.4%	88.5%	72.7%	76.2%	80.4%	86.4%	84.3%	86.7%	94.9%	97.6%	97.7%
2005	96.3%	90.9%	81.5%	73.1%	77.6%	80.4%	83.4%	87.7%	86.8%	92.9%	97.6%	96.8%
2006	93.1%	94.8%	87.9%	87.8%	77.7%	73.8%	73.6%	89.9%	88.2%	84.3%	53.0%	93.0%
2007	89.7%	85.9%	81.1%	66.1%	73.5%	69.3%	82.0%	82.8%	86.8%	92.1%	91.1%	96.1%
2008	91.1%	87.6%	83.3%	72.9%	61.8%	67.0%	73.7%	84.5%	86.2%	91.8%	91.5%	94.9%
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	M	M	M
2012	M	M	M	M	M	M	M	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	96.9%	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	93.4%	97.1%	M	M
2023	M	M	M	M	M	M	77.1%	86.8%	85.5%	88.0%	93.2%	94.7%
2024	91.9%	90.7%	85.0%	78.5%	64.4%	75.8%	79.4%	77.5%	79.8%	88.2%	91.2%	94.8%
2025	95.0%	M	M	M	M	M	M	M	M	M	M	M

Monthly Plots

Select month and year:

Dec 2024

JanFebMarAprMayJunJulAugSepOctNovDec 19551956195719581959196019611962196319641965196619671968196919701971197219731974197519761977197819791980198119821983198419851986198719881989199019911992199319941995199619971998199920002001200220032004200520062007200820092010201120122013201420152016201720182019202020212022202320242025

Feb 2025