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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
1974	M	M	M	M	M	M	M	M	M	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	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	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	M	M	M	0.00	0.00	M	M	M	M	M
1981	M	0.00	0.00	0.00	0.00	0.00	0.00	0.00	M	M	M	0.00
1982	0.00	M	M	M	M	0.00	M	0.00	M	0.00	M	M
1983	M	0.00	M	M	M	M	M	M	M	0.00	M	0.00
1984	M	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	M	0.00	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	0.00	0.00	0.00	0.00	M	0.00
1990	0.00	M	0.00	0.00	0.00	0.00	M	M	M	M	M	M
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	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	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

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
1974	M	M	M	M	M	M	M	M	M	8.1	8.4	9.2
1975	5.2	5.1	4.4	5.6	3.7	3.7	3.1	3.4	1.6	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	2.8	7.7	10.6
1978	10.1	12.8	9.1	11.1	9.2	8.5	7.4	7.7	10.4	9.3	10.4	10.5
1979	11.7	6.9	8.8	11.5	8.0	6.1	7.1	8.9	9.4	5.3	12.0	10.1
1980	8.9	9.2	M	M	M	M	M	M	M	M	M	M
1981	M	13.8	10.7	19.6	M	4.6	10.9	M	M	M	M	14.5
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	2.9	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	11.2	10.7	8.2	8.9	8.5	8.4	9.3	7.9	9.1	9.6	9.0	10.7
1992	12.9	9.5	10.5	9.8	10.2	8.5	7.8	6.6	10.0	11.2	11.0	9.6
1993	13.7	12.2	10.0	8.4	9.3	8.3	9.7	6.2	8.8	9.5	9.4	11.1
1994	10.5	8.5	11.1	10.1	9.7	9.4	8.0	6.6	8.0	9.3	10.6	9.1
1995	8.6	10.2	10.3	10.3	8.1	8.7	7.4	7.4	8.1	7.8	8.9	8.5
1996	8.5	10.4	9.6	9.5	9.1	9.4	7.7	9.1	9.7	8.3	10.1	8.0
1997	9.6	11.5	10.1	9.4	9.0	7.6	7.6	8.0	8.6	8.7	8.7	8.5
1998	9.1	10.7	10.1	9.7	9.3	8.6	8.3	8.4	9.8	10.0	9.8	7.9
1999	8.6	10.9	10.0	9.6	9.4	8.0	8.2	7.0	7.9	9.1	9.3	10.0
2000	8.5	10.8	10.8	8.7	8.4	8.5	8.8	7.3	8.2	6.9	9.8	7.9
2001	8.3	10.1	9.5	7.9	9.6	8.2	6.7	7.3	7.9	8.0	10.6	9.4
2002	9.8	10.4	10.0	7.9	7.5	8.2	8.4	7.0	7.2	10.2	8.6	9.3
2003	9.0	9.0	10.3	10.2	8.4	8.2	6.7	8.0	7.8	8.0	8.8	9.1
2004	9.8	10.3	9.0	8.4	9.1	8.4	6.8	7.8	7.4	7.2	8.6	8.6
2005	8.3	8.6	9.9	8.1	8.1	8.2	5.9	7.2	6.8	8.0	7.2	8.7
2006	8.9	7.7	9.2	7.7	8.5	7.2	7.2	7.0	7.3	7.6	7.6	8.8
2007	9.8	9.4	8.9	8.4	8.5	6.8	8.0	6.6	8.2	6.8	9.0	9.2
2008	10.4	9.0	8.6	9.8	7.3	7.0	8.5	7.4	7.9	7.4	8.4	9.4
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	5.8	6.5	6.9	8.0	9.4
2012	8.9	8.1	10.0	8.5	8.3	8.1	7.4	7.9	6.4	7.8	8.0	9.7
2013	8.4	8.2	10.5	7.7	7.4	7.9	7.9	7.0	8.2	7.8	9.5	9.5
2014	10.6	7.8	9.8	8.1	7.5	8.0	6.8	6.2	6.9	6.6	7.5	7.9
2015	9.9	7.2	9.1	10.2	7.8	8.7	7.7	6.7	8.2	6.7	7.7	9.2
2016	9.1	10.0	9.2	8.0	6.9	7.6	8.2	7.4	6.5	8.6	9.6	9.3
2017	9.3	9.1	8.8	10.5	8.2	8.6	7.9	7.7	8.6	8.8	7.5	9.0
2018	8.4	8.1	8.8	9.4	8.8	7.9	7.1	6.0	7.2	6.5	7.9	9.1
2019	8.6	9.0	9.5	8.8	8.0	7.1	6.8	7.4	7.6	7.2	9.1	8.4
2020	8.3	9.6	9.0	9.3	7.8	7.8	6.8	6.8	7.4	7.3	7.2	8.5
2021	8.4	8.6	9.0	7.3	8.0	8.6	6.5	7.1	6.7	7.0	8.3	8.8
2022	10.7	9.1	M	M	M	M	M	M	M	M	M	M
2023	M	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
1974	M	M	M	M	M	M	M	M	M	56.25	41.62	35.77
1975	36.32	31.71	45.10	61.10	76.00	80.03	78.13	78.10	74.60	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	52.52	43.09	28.52
1978	22.89	24.27	38.83	53.83	61.00	68.93	68.93	71.93	60.23	51.43	42.56	25.33
1979	26.54	24.62	39.15	50.43	72.44	77.19	69.00	73.69	66.23	49.79	37.15	32.77
1980	23.50	29.40	M	M	M	64.00	63.00	M	M	M	M	M
1981	M	17.00	38.50	48.64	69.67	80.13	75.44	64.00	M	M	M	21.00
1982	33.00	M	M	M	M	70.67	M	70.00	M	34.00	M	M
1983	M	35.00	M	M	M	M	M	M	M	48.00	M	37.00
1984	M	25.75	33.33	59.86	69.50	67.00	71.33	75.00	65.00	M	51.00	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	74.00	66.00	69.00	54.00	M	44.50
1990	32.50	M	52.00	56.00	68.20	66.67	M	M	M	M	M	M
1991	31.79	26.93	38.84	55.87	62.90	74.77	79.97	74.35	69.20	55.19	40.80	30.39
1992	32.84	33.52	44.74	52.37	65.90	75.00	79.55	85.48	65.87	50.32	39.27	29.32
1993	33.71	32.54	40.13	52.30	72.48	71.60	73.61	73.03	60.73	53.74	28.23	34.55
1994	35.61	27.21	40.16	60.97	64.13	69.33	78.87	76.19	74.70	54.94	39.27	29.74
1995	29.42	40.36	45.10	55.10	66.81	76.90	78.13	77.13	65.23	56.29	35.37	26.35
1996	18.48	23.86	31.77	56.80	75.90	75.17	76.68	76.52	58.50	54.81	48.60	28.84
1997	25.90	35.36	42.10	51.03	70.10	72.17	74.23	74.61	60.57	49.06	41.07	27.84
1998	33.97	37.61	39.29	57.70	67.58	76.77	75.97	72.81	65.04	51.21	28.43	25.71
1999	30.93	33.11	43.61	61.27	63.83	82.20	81.74	75.26	69.20	52.84	36.27	34.06
2000	27.13	35.24	40.03	62.40	68.03	72.87	74.68	78.10	60.93	57.13	42.70	37.00
2001	33.10	30.71	42.94	60.70	65.29	69.63	84.98	79.32	65.13	55.71	39.49	22.97
2002	30.65	44.20	49.97	57.70	70.81	73.33	85.87	77.29	64.17	51.10	43.43	21.97
2003	29.21	25.26	37.72	53.17	77.75	74.33	80.03	76.39	66.99	51.28	41.53	34.28
2004	30.20	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	26.32	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	32.00	M	39.20	M	M	M	M	M	M	48.20	M
2010	12.20	M	M	M	62.60	M	M	62.60	M	M	55.40	29.10
2011	29.19	26.60	M	64.40	77.90	79.70	72.50	76.20	69.32	52.96	40.10	39.55
2012	27.14	18.41	41.99	62.24	73.92	77.18	84.66	77.35	71.12	56.04	43.70	26.31
2013	27.47	33.48	32.81	58.28	77.23	81.14	79.21	77.06	60.50	54.76	46.70	34.21
2014	26.77	35.41	51.92	58.22	72.01	73.10	81.53	80.60	69.08	55.46	38.66	31.59
2015	33.74	34.31	47.97	58.34	70.09	77.54	81.06	83.27	73.76	53.54	44.30	39.08
2016	25.26	40.13	45.47	63.32	68.46	77.54	82.40	80.19	70.94	49.54	37.64	32.87
2017	27.01	31.23	50.52	60.08	68.75	77.48	79.38	81.06	71.36	53.08	41.96	38.21
2018	30.55	28.34	33.57	65.36	75.90	78.92	78.51	82.11	72.32	60.22	36.62	30.61
2019	27.30	36.56	48.20	59.12	72.24	84.26	78.22	80.25	70.58	60.68	45.50	41.17
2020	37.23	42.30	51.80	60.92	63.47	82.16	81.82	81.24	75.98	61.50	41.96	33.86
2021	30.84	28.40	43.38	54.50	66.32	80.54	86.93	80.25	65.24	56.62	46.82	33.16
2022	34.15	39.88	M	M	M	M	M	M	M	M	M	M
2023	M	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
1974	M	M	M	M	M	M	M	M	M	39.79	32.45	29.45
1975	28.61	21.82	31.55	43.07	52.97	58.17	58.39	54.55	51.40	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	36.83	34.73	17.28
1978	13.04	14.27	31.38	37.83	46.00	50.59	54.54	53.60	45.90	40.10	34.93	15.10
1979	20.35	12.14	32.08	35.86	50.56	57.00	54.26	55.85	49.95	31.95	31.46	27.91
1980	12.78	16.60	M	M	M	54.00	57.00	M	M	M	M	M
1981	M	2.00	26.42	35.21	48.17	59.20	58.67	52.00	M	M	M	13.00
1982	29.00	M	M	M	M	56.67	M	63.00	M	30.00	M	M
1983	M	30.00	M	M	M	M	M	M	M	39.50	M	35.00
1984	M	18.50	27.33	41.57	54.50	54.50	53.33	56.33	51.00	M	30.00	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	55.50	54.00	46.00	45.00	M	42.00
1990	28.50	M	41.00	42.67	47.60	51.17	M	M	M	M	M	M
1991	21.96	13.46	24.00	37.90	44.16	54.50	58.10	55.42	45.53	40.61	32.30	21.61
1992	23.26	21.21	32.10	35.57	44.32	54.57	54.58	57.48	45.13	36.10	28.47	20.32
1993	23.13	20.29	21.42	37.37	47.94	51.43	54.65	50.00	44.80	37.52	14.23	27.52
1994	28.81	12.39	27.74	42.13	46.00	51.57	56.00	54.81	52.20	35.68	26.13	19.97
1995	19.48	29.86	30.84	39.87	46.65	57.83	55.77	53.52	46.50	35.48	25.23	15.61
1996	5.48	10.38	18.03	38.50	51.94	51.97	55.32	55.52	45.37	38.06	38.67	21.19
1997	14.32	22.57	27.23	31.87	47.81	54.30	58.65	54.48	43.30	35.71	33.80	19.35
1998	25.29	24.29	27.00	41.03	48.13	57.47	57.58	54.29	48.74	39.83	19.30	11.65
1999	21.57	22.96	30.13	41.47	44.20	57.70	61.26	55.10	47.97	39.26	23.80	25.65
2000	16.26	25.38	28.84	44.57	44.90	50.97	57.13	56.19	46.60	36.29	34.80	30.06
2001	26.61	21.00	29.16	40.27	44.52	53.30	63.17	55.19	46.90	36.65	30.56	9.97
2002	20.84	31.91	30.65	38.00	48.32	54.80	62.00	55.77	49.10	35.77	33.57	9.68
2003	19.13	13.18	24.55	32.71	51.29	50.36	59.19	54.59	43.89	37.40	33.29	25.03
2004	30.20	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	17.31	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	32.00	M	35.60	M	M	M	M	M	M	46.40	M
2010	12.20	M	M	M	62.60	M	M	57.20	M	M	46.40	19.05
2011	22.77	24.80	M	64.40	63.50	77.00	66.20	50.00	43.70	33.74	29.72	29.39
2012	16.79	1.15	25.90	42.74	52.38	56.30	60.22	56.39	46.82	40.71	34.34	16.21
2013	17.83	24.54	20.74	37.46	52.09	58.34	56.97	53.48	47.78	39.78	37.82	25.90
2014	17.19	24.54	32.64	39.20	50.29	52.82	59.41	55.69	44.00	31.54	27.74	22.19
2015	26.25	20.62	30.37	36.38	48.14	52.64	56.79	54.12	52.76	32.29	34.04	29.91
2016	12.90	29.08	32.06	42.08	48.90	56.60	58.65	55.75	45.26	36.59	28.28	24.05
2017	15.22	18.63	33.05	38.96	44.95	54.86	55.75	57.66	49.70	38.97	33.32	30.37
2018	20.45	18.18	21.37	42.74	51.34	55.52	60.34	57.26	49.82	38.45	22.82	24.10
2019	14.87	27.05	30.26	37.16	52.96	60.26	54.70	54.94	45.92	39.03	33.02	31.30
2020	28.92	29.77	32.06	32.00	45.41	59.06	57.20	54.18	48.68	46.92	34.52	28.17
2021	19.34	12.52	29.62	35.66	47.27	58.28	62.31	57.14	42.98	32.64	30.86	24.57
2022	23.58	28.47	M	M	M	M	M	M	M	M	M	M
2023	M	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
1974	M	M	M	M	M	M	M	M	M	48.02	37.03	32.61
1975	32.47	26.77	38.32	52.08	64.48	69.10	68.26	66.32	63.00	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	44.67	38.91	22.90
1978	17.96	19.27	35.10	45.83	53.50	59.76	61.73	62.77	53.07	45.77	38.74	20.22
1979	23.44	18.38	35.62	43.14	61.50	67.10	61.63	64.77	58.09	40.87	34.31	30.34
1980	18.14	23.00	M	M	M	59.00	60.00	M	M	M	M	M
1981	M	9.50	32.46	41.93	58.92	69.67	67.06	58.00	M	M	M	17.00
1982	31.00	M	M	M	M	63.67	M	66.50	M	32.00	M	M
1983	M	32.50	M	M	M	M	M	M	M	43.75	M	36.00
1984	M	22.12	30.33	50.71	62.00	60.75	62.33	65.67	58.00	M	40.50	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	64.75	60.00	57.50	49.50	M	43.25
1990	30.50	M	46.50	49.33	57.90	58.92	M	M	M	M	M	M
1991	26.88	20.20	31.42	46.88	53.53	64.63	69.03	64.89	57.37	47.90	36.55	26.00
1992	28.05	27.36	38.42	43.97	55.11	64.78	67.06	71.48	55.50	43.21	33.87	24.82
1993	28.42	26.41	30.77	44.83	60.21	61.52	64.13	61.52	52.77	45.63	21.23	31.03
1994	32.21	19.80	33.95	51.55	55.06	60.45	67.44	65.50	63.45	45.31	32.70	24.85
1995	24.45	35.11	37.97	47.48	56.73	67.37	66.95	65.32	55.87	45.89	30.30	20.98
1996	11.98	17.12	24.90	47.65	63.92	63.57	66.00	66.02	51.93	46.44	43.63	25.02
1997	20.11	28.96	34.66	41.45	58.95	63.23	66.44	64.55	51.93	42.39	37.43	23.60
1998	29.63	30.95	33.15	49.37	57.85	67.12	66.77	63.55	56.89	45.52	23.87	18.68
1999	26.25	28.04	36.87	51.37	54.02	69.95	71.50	65.18	58.58	46.05	30.03	29.85
2000	21.69	30.31	34.44	53.48	56.47	61.92	65.90	67.15	53.77	46.71	38.75	33.53
2001	29.85	25.86	36.05	50.48	54.90	61.47	74.08	67.26	56.02	46.18	35.03	16.47
2002	25.74	38.05	40.31	47.85	59.56	64.07	73.94	66.53	56.63	43.44	38.50	15.82
2003	24.17	19.22	31.14	42.94	64.52	62.35	69.61	65.49	55.44	44.34	37.41	29.66
2004	30.20	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	21.82	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	32.00	M	37.40	M	M	M	M	M	M	47.30	M
2010	12.20	M	M	M	62.60	M	M	59.90	M	M	50.90	24.07
2011	25.98	25.70	M	64.40	70.70	78.35	69.35	63.10	56.51	43.35	34.91	34.47
2012	21.86	9.78	33.95	52.49	63.15	66.74	72.44	66.87	58.97	48.37	39.02	21.26
2013	22.65	29.01	26.77	47.87	64.66	69.74	68.09	65.27	54.14	47.27	42.26	30.05
2014	21.98	29.98	42.28	48.71	61.15	62.96	70.47	68.15	56.54	43.50	33.20	26.89
2015	30.00	27.47	39.17	47.36	59.12	65.09	68.93	68.70	63.26	42.92	39.17	34.50
2016	19.08	34.61	38.76	52.70	58.68	67.07	70.53	67.97	58.10	43.06	32.96	28.46
2017	21.11	24.93	41.78	49.52	56.85	66.17	67.56	69.36	60.53	46.02	37.64	34.29
2018	25.50	23.26	27.47	54.05	63.62	67.22	69.42	69.68	61.07	49.33	29.72	27.35
2019	21.08	31.81	39.23	48.14	62.60	72.26	66.46	67.59	58.25	49.85	39.26	36.24
2020	33.07	36.03	41.93	46.46	54.44	70.61	69.51	67.71	62.33	54.21	38.24	31.01
2021	25.09	20.46	36.50	45.08	56.79	69.41	74.62	68.70	54.11	44.63	38.84	28.86
2022	28.86	34.17	M	M	M	M	M	M	M	M	M	M
2023	M	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
1974	M	M	M	M	M	M	M	M	M	81.8%	88.4%	91.3%
1975	87.2%	79.5%	82.7%	71.8%	58.4%	63.2%	62.0%	64.1%	56.1%	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	81.3%	88.8%	87.5%
1978	86.5%	84.4%	87.6%	71.0%	68.1%	65.3%	75.7%	69.0%	78.9%	80.0%	86.3%	83.7%
1979	87.3%	77.9%	88.2%	72.3%	57.0%	52.5%	70.0%	67.1%	71.2%	70.8%	90.1%	88.1%
1980	77.3%	86.8%	M	M	M	M	M	M	M	M	M	M
1981	M	58.7%	77.3%	47.9%	M	59.4%	81.5%	M	M	M	M	84.5%
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	69.8%	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	79.3%	83.7%	83.0%	72.3%	77.6%	74.2%	70.6%	74.4%	74.2%	84.6%	90.8%	86.0%
1992	85.2%	85.5%	84.0%	71.9%	67.8%	70.6%	59.6%	58.1%	70.3%	78.3%	83.6%	86.2%
1993	81.3%	76.0%	77.1%	74.0%	60.3%	66.1%	71.6%	70.1%	79.9%	78.6%	80.2%	90.3%
1994	89.6%	83.7%	80.4%	69.5%	73.1%	71.5%	64.3%	72.6%	73.2%	77.3%	85.5%	88.5%
1995	83.9%	80.7%	73.8%	72.5%	69.9%	66.9%	64.4%	67.6%	80.1%	79.6%	88.9%	86.1%
1996	82.4%	79.5%	79.9%	72.3%	64.9%	64.1%	68.4%	67.0%	79.2%	83.4%	88.5%	86.3%
1997	82.3%	77.9%	73.3%	68.7%	61.5%	81.1%	82.7%	74.9%	81.9%	86.9%	92.3%	91.7%
1998	88.6%	84.0%	82.5%	79.9%	70.1%	73.7%	81.1%	77.6%	81.7%	93.2%	91.5%	84.5%
1999	91.2%	87.2%	80.3%	65.7%	63.3%	61.4%	68.3%	72.3%	68.6%	83.0%	88.5%	90.3%
2000	89.8%	84.7%	81.2%	75.3%	59.8%	68.0%	77.2%	69.4%	81.7%	78.0%	91.5%	92.8%
2001	88.2%	86.5%	77.1%	70.6%	66.0%	79.6%	72.0%	68.7%	77.4%	82.3%	84.9%	87.3%
2002	87.0%	81.9%	67.9%	66.3%	66.8%	73.4%	61.1%	70.7%	81.5%	83.2%	88.0%	79.2%
2003	86.0%	81.9%	78.1%	64.9%	58.0%	60.3%	68.9%	68.5%	71.2%	82.7%	90.4%	87.2%
2004	88.9%	84.8%	76.4%	60.2%	67.5%	62.0%	69.0%	72.7%	76.5%	80.1%	84.5%	87.4%
2005	86.2%	85.3%	75.5%	67.2%	66.6%	70.3%	64.9%	68.5%	67.2%	72.4%	86.4%	87.7%
2006	80.7%	82.7%	81.1%	66.8%	64.6%	74.3%	65.6%	71.9%	75.6%	82.2%	86.9%	85.2%
2007	80.8%	81.2%	68.7%	55.4%	57.1%	68.8%	70.7%	70.1%	73.6%	79.3%	87.7%	91.3%
2008	85.2%	81.8%	78.0%	77.1%	69.4%	69.3%	71.9%	63.8%	81.0%	86.6%	89.4%	94.8%
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	62.5%	70.7%	79.1%	79.4%	87.1%
2012	87.9%	82.0%	74.4%	73.4%	66.1%	68.7%	63.0%	71.0%	71.9%	84.4%	90.8%	89.4%
2013	91.7%	90.3%	81.7%	68.1%	61.9%	67.3%	69.2%	66.6%	83.3%	81.3%	86.8%	87.0%
2014	84.7%	85.7%	68.6%	66.3%	71.1%	68.1%	71.8%	67.1%	67.0%	69.5%	84.2%	92.1%
2015	91.6%	86.5%	72.2%	57.3%	63.6%	59.9%	63.9%	58.2%	71.5%	73.7%	89.9%	91.3%
2016	91.5%	89.1%	81.2%	63.2%	71.8%	66.9%	63.3%	70.2%	70.9%	82.9%	90.2%	91.6%
2017	90.3%	87.7%	79.4%	61.7%	61.9%	60.4%	63.1%	67.8%	66.7%	85.3%	92.8%	95.6%
2018	92.7%	89.8%	87.1%	63.8%	57.3%	61.3%	76.5%	66.1%	70.0%	81.7%	88.9%	95.5%
2019	91.8%	84.7%	71.2%	63.8%	75.2%	68.5%	69.5%	64.1%	62.8%	77.1%	85.6%	88.8%
2020	86.5%	79.3%	64.7%	47.5%	73.0%	68.2%	62.2%	61.0%	63.2%	79.1%	86.3%	90.4%
2021	85.8%	81.4%	70.8%	67.9%	68.4%	66.0%	67.5%	70.7%	75.2%	70.2%	83.6%	89.7%
2022	82.5%	79.2%	M	M	M	M	M	M	M	M	M	M
2023	M	M	M	M	M	M	M	M	M	M	M	M

Monthly Plots

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Mar 2025