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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	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	M	0.00	M	M	M	M	M	M	M	0.00	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	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	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	M	0.00	0.00	0.00	0.00	M	0.00	0.00	0.00
2002	0.00	0.00	0.00	0.00	M	M	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	M	M	M	M	0.00	0.00
2004	M	M	0.00	0.00	0.00	0.00	M	M	0.00	M	M	M
2005	M	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	3.8	2.9	3.6	2.7	2.8	2.5	3.3	3.6	4.3	0.8	4.5	3.2
1974	3.0	3.4	2.5	2.7	2.1	2.8	1.6	2.9	3.3	4.4	3.9	3.0
1975	3.2	2.7	2.3	2.0	1.8	1.9	3.1	2.7	5.2	5.3	6.3	5.0
1976	4.8	4.4	4.3	4.2	4.1	3.5	4.0	5.7	4.5	7.2	5.6	4.9
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	4.8	3.2	3.1	3.4	3.5	4.1	5.0	6.1	6.1	5.6	5.9
1991	5.1	4.0	4.4	3.4	3.9	2.9	5.0	5.3	5.8	6.6	5.7	6.0
1992	5.3	8.1	3.4	4.8	5.3	3.8	4.4	6.6	6.6	6.3	6.9	6.9
1993	3.9	3.3	2.8	2.2	2.6	2.9	3.8	3.6	5.5	5.5	5.9	5.6
1994	3.9	3.2	3.4	3.4	2.8	2.6	3.0	3.9	5.2	6.2	5.0	4.1
1995	3.2	2.2	2.9	2.9	2.4	1.8	2.3	2.2	4.5	4.0	3.8	3.4
1996	2.2	2.4	3.6	2.8	2.3	2.9	3.5	3.7	5.0	4.9	5.3	4.3
1997	3.8	4.1	3.6	3.5	3.4	3.2	2.5	2.6	4.2	6.9	M	3.7
1998	3.8	4.2	4.7	4.3	2.5	3.7	3.0	3.0	3.0	3.8	3.5	3.4
1999	2.2	3.5	4.2	4.3	3.6	3.6	4.2	4.1	5.4	6.4	6.2	5.7
2000	5.0	5.0	4.2	4.2	3.8	3.1	4.3	4.5	5.3	4.6	4.8	5.0
2001	2.9	4.3	2.2	M	5.4	5.7	4.6	5.1	M	11.9	M	7.8
2002	6.6	5.0	3.4	4.0	M	M	4.2	4.6	5.8	6.2	5.1	5.9
2003	3.2	3.5	0.6	2.8	2.6	1.5	M	M	M	M	6.9	5.0
2004	M	M	3.4	2.2	3.8	3.2	M	M	3.1	M	M	M
2005	M	4.1	3.2	4.3	3.5	2.5	3.0	3.3	5.4	5.0	5.6	5.6
2006	4.2	4.8	3.8	3.2	3.7	4.1	2.6	4.3	6.5	5.8	6.0	6.1
2007	5.2	5.0	4.3	4.7	4.0	2.2	3.2	4.0	5.5	4.5	4.8	4.1
2008	2.7	3.7	3.9	3.6	4.1	3.4	3.1	4.6	6.7	6.7	7.1	6.0
2009	5.1	4.4	3.7	4.0	3.5	3.4	3.4	4.4	4.8	5.7	5.1	5.4
2010	3.6	4.0	4.3	4.5	3.7	3.4	3.9	4.5	5.3	6.3	6.4	5.5
2011	4.2	4.3	5.0	4.0	3.7	3.7	3.4	5.1	5.9	6.4	5.9	5.5
2012	4.4	4.6	4.7	4.1	4.1	3.4	3.7	5.1	5.8	5.7	6.1	4.5
2013	5.1	4.0	5.1	4.5	3.8	3.6	4.1	4.6	5.5	6.1	5.8	6.4
2014	4.4	5.4	5.2	4.7	4.1	3.8	4.6	4.7	6.0	7.1	6.6	5.3
2015	4.9	4.6	3.9	5.4	4.9	4.2	3.8	4.4	5.2	6.3	5.6	5.0
2016	5.7	4.7	4.6	4.5	4.2	4.1	4.1	5.2	6.1	7.0	6.4	6.1
2017	4.2	5.6	5.2	5.3	4.1	4.1	4.5	5.2	5.2	5.9	6.3	5.7
2018	4.5	5.1	4.6	4.9	4.9	3.4	3.5	4.9	5.3	5.5	6.0	5.2
2019	4.4	4.3	4.3	3.9	3.8	3.3	3.8	4.8	5.2	5.6	6.3	5.4
2020	5.1	4.6	5.1	4.7	4.4	3.7	4.5	4.9	5.3	6.2	5.8	5.2
2021	4.7	5.2	4.2	4.8	4.2	3.9	4.1	4.6	5.8	6.4	6.2	5.9
2022	4.6	5.3	4.8	4.9	4.9	4.1	3.9	6.0	5.7	6.0	6.2	6.0
2023	4.7	4.8	4.8	5.0	4.3	3.6	4.7	5.3	5.8	6.3	5.9	6.4
2024	5.6	5.2	4.8	5.0	4.1	3.2	3.7	4.4	5.3	7.0	6.3	6.0
2025	6.2	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
1973	88.50	77.67	59.00	82.50	76.33	66.00	34.33	54.75	75.57	78.35	79.00	83.40
1974	83.81	87.57	83.97	77.43	76.74	70.57	76.45	78.42	78.60	79.74	83.50	78.58
1975	82.54	84.81	84.29	77.70	74.07	75.00	72.58	83.26	82.20	81.10	80.47	83.84
1976	86.35	81.10	83.29	80.30	74.10	74.60	73.29	76.94	75.67	77.77	83.60	79.40
1977	82.33	M	91.00	M	M	M	M	M	M	M	86.00	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	85.64	85.97	84.37	75.13	74.60	70.90	74.42	75.63	82.52	88.00	85.65
1991	83.83	83.93	81.73	80.37	78.03	75.97	75.37	79.23	78.67	82.26	84.60	86.58
1992	84.32	84.75	85.77	81.53	78.55	78.47	73.00	75.52	74.90	80.16	81.00	83.71
1993	88.00	84.50	85.00	84.40	77.61	73.67	77.26	77.29	77.23	85.19	88.73	86.16
1994	85.84	90.23	83.23	81.03	79.26	72.83	77.97	78.35	84.60	85.74	85.07	87.52
1995	88.61	84.39	84.00	81.47	76.29	75.30	77.94	81.97	78.70	78.03	83.00	83.81
1996	89.26	87.86	83.22	81.80	75.10	75.00	72.35	77.42	75.90	80.94	81.43	85.68
1997	84.45	88.07	84.10	80.97	76.87	74.00	78.26	79.84	80.93	78.25	M	86.58
1998	86.83	86.79	86.10	81.80	74.86	72.42	75.17	79.44	76.13	77.97	79.71	80.67
1999	78.67	84.08	84.41	78.08	69.89	69.53	70.53	73.87	76.66	74.86	78.04	78.61
2000	80.65	79.69	81.13	81.43	76.13	77.33	72.10	75.69	76.27	84.07	78.80	81.57
2001	86.57	84.67	84.00	M	79.17	73.60	76.20	78.62	M	78.00	77.00	90.00
2002	84.00	81.75	87.25	91.00	M	M	76.25	79.56	77.18	87.00	80.67	85.61
2003	81.89	87.60	78.82	79.82	71.61	78.64	72.84	71.09	73.76	76.23	79.65	81.98
2004	M	M	80.57	82.00	70.50	70.72	M	M	79.00	M	M	M
2005	M	85.00	81.61	82.21	78.19	76.47	73.06	81.48	76.87	82.97	81.57	80.52
2006	85.60	85.50	84.71	80.33	73.61	74.40	76.35	79.65	77.93	80.19	83.07	83.13
2007	M	86.43	M	M	M	M	M	M	M	M	M	M
2008	M	M	M	M	M	M	M	M	M	M	M	M
2009	84.00	86.74	86.91	77.22	M	M	M	M	M	M	80.60	M
2010	73.40	M	M	M	71.60	M	M	80.60	M	M	70.70	84.32
2011	87.92	M	M	75.20	57.20	51.80	58.60	70.70	79.82	80.37	80.36	82.86
2012	81.01	87.68	84.26	80.48	74.39	72.86	74.39	78.05	81.74	86.12	80.72	87.28
2013	81.30	85.74	81.70	77.42	75.08	73.82	72.53	77.35	79.46	78.63	82.40	85.25
2014	90.06	90.69	84.72	81.92	79.79	79.70	77.17	81.70	85.94	89.19	87.80	89.77
2015	94.19	88.06	85.83	84.02	78.63	77.54	78.63	83.62	85.64	85.07	83.36	86.52
2016	84.55	88.92	84.20	86.06	74.97	71.36	77.00	78.34	79.94	82.63	81.38	86.46
2017	84.20	88.64	83.45	78.86	75.14	74.12	73.63	75.43	85.88	82.52	80.18	83.39
2018	84.32	83.30	86.99	81.56	78.16	75.80	78.34	74.45	80.06	78.51	80.30	86.17
2019	89.66	84.07	83.62	82.76	79.03	76.46	74.33	75.32	79.88	85.07	81.98	84.32
2020	84.32	81.28	82.17	80.06	76.48	77.36	77.41	77.23	86.12	84.08	82.52	84.08
2021	87.92	84.07	85.65	77.18	75.14	72.26	72.35	76.59	83.84	76.01	80.42	80.83
2022	82.63	83.81	85.54	79.94	73.46	72.38	77.58	73.92	73.28	81.06	78.14	81.47
2023	82.81	85.36	84.66	78.02	76.30	74.30	74.97	79.55	85.70	82.23	86.12	87.80
2024	84.90	85.81	84.49	84.32	82.28	79.04	74.79	79.67	86.78	82.75	82.76	84.37
2025	84.38	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	88.50	72.67	59.00	78.00	76.33	66.00	34.33	48.38	59.30	62.23	63.38	68.60
1974	68.71	67.46	66.81	63.37	57.90	53.47	52.71	54.55	57.77	59.94	61.37	63.74
1975	65.81	67.85	66.68	60.87	55.87	50.80	49.65	55.26	58.27	61.48	64.30	66.74
1976	68.94	65.41	65.16	62.20	58.16	52.63	52.35	56.35	59.33	60.26	62.07	66.60
1977	73.33	M	81.00	M	M	M	M	M	M	M	70.00	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	68.14	68.73	65.77	56.61	53.80	53.61	54.48	57.07	62.97	67.61	66.23
1991	66.97	68.11	67.03	63.60	58.29	56.23	54.17	56.13	56.77	61.81	64.73	67.26
1992	68.06	68.88	66.35	63.67	60.94	56.43	54.03	55.26	59.83	63.06	63.73	63.58
1993	68.32	68.29	67.39	64.83	56.13	51.67	54.65	51.90	57.97	59.70	65.88	67.52
1994	67.03	68.58	66.84	65.52	61.58	53.10	52.32	53.65	58.90	64.61	65.47	67.87
1995	69.61	69.00	66.84	62.93	58.94	52.30	56.26	56.26	57.23	60.35	63.43	65.61
1996	68.42	68.62	67.56	63.57	56.94	54.47	52.10	53.32	58.53	62.29	63.27	67.10
1997	68.10	67.21	63.90	61.83	57.19	53.67	54.81	53.81	59.43	63.85	M	68.88
1998	70.00	69.82	68.94	64.80	58.03	54.00	55.37	59.59	60.70	62.60	62.54	66.67
1999	68.22	68.33	68.10	64.67	55.07	54.60	56.53	53.77	57.76	60.00	59.96	65.13
2000	66.74	67.31	65.16	61.10	56.19	53.70	51.19	54.66	59.93	64.55	64.70	65.71
2001	69.43	67.78	66.00	M	64.33	57.20	53.40	55.12	M	62.80	66.00	73.00
2002	69.50	66.50	68.25	68.00	M	M	54.38	60.28	56.09	70.50	66.87	67.44
2003	71.73	71.81	74.59	68.29	69.55	57.17	71.49	71.09	71.42	74.94	70.31	72.48
2004	M	M	62.71	64.50	59.00	54.12	M	M	62.33	M	M	M
2005	M	63.50	68.67	65.86	59.16	55.87	53.10	55.35	58.97	64.77	62.83	64.48
2006	67.60	67.86	66.97	61.77	55.68	54.40	52.13	55.32	57.70	62.71	64.03	66.58
2007	M	70.01	M	M	M	M	M	M	M	M	M	M
2008	M	M	M	M	M	M	M	M	M	M	M	M
2009	68.67	69.35	67.82	62.42	M	M	M	M	M	M	80.60	M
2010	73.40	M	M	M	71.60	M	M	80.60	M	M	65.30	67.42
2011	68.12	M	M	71.60	55.40	47.00	56.80	59.49	55.16	61.15	59.90	63.70
2012	63.06	66.01	63.12	63.38	56.04	57.02	52.67	55.63	57.74	62.37	62.12	66.32
2013	63.82	64.91	65.27	59.42	57.55	57.56	52.50	52.03	57.86	59.99	63.14	64.86
2014	66.78	68.32	66.32	64.10	60.63	59.60	57.90	57.72	63.20	64.23	66.98	69.74
2015	71.54	70.57	68.99	67.34	63.06	59.78	59.70	59.41	64.28	65.45	66.74	68.46
2016	67.36	69.49	67.13	65.24	57.26	51.56	52.15	54.82	59.24	62.95	63.02	65.56
2017	68.29	68.26	65.85	62.90	59.52	55.58	51.34	56.04	58.40	62.43	61.04	65.79
2018	64.57	64.79	68.23	62.66	58.59	56.72	53.72	56.45	59.12	62.83	64.46	66.20
2019	66.66	67.23	65.79	65.60	59.70	55.58	50.81	55.57	61.40	63.94	65.06	66.78
2020	67.19	67.26	64.57	61.22	54.53	57.74	55.34	54.35	63.02	64.34	63.44	67.94
2021	69.10	66.52	67.25	60.08	56.15	55.04	46.81	53.95	60.62	61.38	61.94	63.94
2022	66.78	66.52	67.36	62.66	55.11	53.90	53.77	55.11	55.46	63.53	61.94	65.91
2023	67.13	68.19	66.78	62.72	58.30	53.12	55.57	57.95	63.44	66.61	67.40	68.41
2024	68.17	68.31	68.93	66.14	61.38	54.86	55.17	53.31	62.00	64.11	65.06	67.77
2025	67.28	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	88.50	75.17	59.00	80.25	76.33	66.00	34.33	51.56	67.43	70.29	71.19	76.00
1974	76.26	77.52	75.39	70.40	67.32	62.02	64.58	66.48	68.18	69.84	72.43	71.16
1975	74.17	76.33	75.48	69.28	64.97	62.90	61.12	69.26	70.23	71.29	72.38	75.29
1976	77.65	73.26	74.23	71.25	66.13	63.62	62.82	66.65	67.50	69.02	72.83	73.00
1977	77.83	M	86.00	M	M	M	M	M	M	M	78.00	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	76.89	77.35	75.07	65.87	64.20	62.26	64.45	66.35	72.74	77.80	75.94
1991	75.40	76.02	74.38	71.98	68.16	66.10	64.77	67.68	67.72	72.03	74.67	76.92
1992	76.19	76.81	76.06	72.60	69.74	67.45	63.52	65.39	67.37	71.61	72.37	73.65
1993	78.16	76.39	76.19	74.62	66.87	62.67	65.95	64.60	67.60	72.44	77.31	76.84
1994	76.44	79.40	75.03	73.28	70.42	62.97	65.15	66.00	71.75	75.18	75.27	77.69
1995	79.11	76.70	75.42	72.20	67.61	63.80	67.10	69.11	67.97	69.19	73.22	74.71
1996	78.84	78.24	75.39	72.68	66.02	64.73	62.23	65.37	67.22	71.61	72.35	76.39
1997	76.27	77.64	74.00	71.40	67.03	63.83	66.53	66.82	70.18	71.05	M	77.73
1998	78.41	78.30	77.52	73.30	66.45	63.21	65.27	69.52	68.41	70.28	71.12	73.67
1999	73.44	76.21	76.26	71.38	62.48	62.07	63.53	63.82	67.21	67.43	69.00	71.87
2000	73.69	73.50	73.15	71.27	66.16	65.52	61.65	65.17	68.10	74.31	71.75	73.64
2001	78.00	76.22	75.00	M	71.75	65.40	64.80	66.88	M	70.40	71.50	81.50
2002	76.75	74.12	77.75	79.50	M	M	65.31	69.92	66.64	78.75	73.77	76.53
2003	76.81	79.70	76.71	74.05	70.58	67.90	72.16	71.09	72.59	75.59	74.98	77.23
2004	M	M	71.64	73.25	64.75	62.42	M	M	70.67	M	M	M
2005	M	74.25	75.14	74.04	68.68	66.17	63.08	68.42	67.92	73.87	72.20	72.50
2006	76.60	76.68	75.84	71.05	64.65	64.40	64.24	67.48	67.82	71.45	73.55	74.85
2007	M	78.22	M	M	M	M	M	M	M	M	M	M
2008	M	M	M	M	M	M	M	M	M	M	M	M
2009	76.33	78.05	77.36	69.82	M	M	M	M	M	M	80.60	M
2010	73.40	M	M	M	71.60	M	M	80.60	M	M	68.00	75.87
2011	78.02	M	M	73.40	56.30	49.40	57.70	65.10	67.49	70.76	70.13	73.28
2012	72.04	76.84	73.69	71.93	65.21	64.94	63.53	66.84	69.74	74.24	71.42	76.80
2013	72.56	75.33	73.49	68.42	66.32	65.69	62.51	64.69	68.66	69.31	72.77	75.05
2014	78.42	79.51	75.52	73.01	70.21	69.65	67.54	69.71	74.57	76.71	77.39	79.76
2015	82.86	79.31	77.41	75.68	70.85	68.66	69.16	71.51	74.96	75.26	75.05	77.49
2016	75.95	79.20	75.66	75.65	66.11	61.46	64.57	66.58	69.59	72.79	72.20	76.01
2017	76.25	78.45	74.65	70.88	67.33	64.85	62.48	65.74	72.14	72.47	70.61	74.59
2018	74.45	74.04	77.61	72.11	68.38	66.26	66.03	65.45	69.59	70.67	72.38	76.19
2019	78.16	75.65	74.71	74.18	69.36	66.02	62.57	65.45	70.64	74.50	73.52	75.55
2020	75.75	74.27	73.37	70.64	65.50	67.55	66.37	65.79	74.57	74.21	72.98	76.01
2021	78.51	75.30	76.45	68.63	65.65	63.65	59.58	65.27	72.23	68.70	71.18	72.38
2022	74.71	75.17	76.45	71.30	64.28	63.14	65.68	64.52	64.37	72.30	70.04	73.69
2023	74.97	76.77	75.72	70.37	67.30	63.71	65.27	68.75	74.57	74.42	76.76	78.10
2024	76.54	77.06	76.71	75.23	71.83	66.95	64.98	66.49	74.39	73.43	73.91	76.07
2025	75.83	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	61.4%	65.1%	94.0%	81.0%	76.1%	100.0%	88.3%	79.6%	79.9%	74.6%	73.5%	75.8%
1974	77.4%	70.7%	76.9%	77.8%	74.3%	76.8%	70.8%	68.4%	67.9%	72.5%	69.7%	79.9%
1975	77.1%	77.5%	77.1%	75.8%	76.9%	72.7%	68.7%	66.9%	74.1%	78.1%	82.1%	80.5%
1976	78.4%	81.1%	76.7%	78.0%	80.2%	76.0%	75.3%	73.7%	78.5%	77.9%	76.7%	75.3%
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	80.8%	82.8%	81.4%	82.2%	77.9%	85.3%	78.1%	78.8%	78.6%	76.1%	80.6%
1991	85.0%	83.0%	86.4%	85.1%	82.3%	83.2%	78.2%	74.8%	77.8%	77.3%	77.2%	80.7%
1992	83.5%	78.4%	83.4%	82.6%	83.8%	79.1%	81.9%	81.9%	85.1%	84.6%	84.7%	79.8%
1993	83.4%	87.5%	83.9%	85.1%	84.6%	85.7%	80.3%	80.9%	87.0%	79.1%	74.3%	82.5%
1994	83.6%	79.3%	87.1%	85.0%	85.0%	84.1%	74.2%	79.3%	73.1%	77.9%	77.0%	77.0%
1995	80.6%	84.2%	81.6%	80.2%	86.2%	82.6%	78.2%	75.6%	80.1%	84.5%	78.3%	80.7%
1996	79.5%	83.1%	83.9%	79.7%	81.7%	79.0%	76.4%	73.2%	79.3%	77.7%	77.7%	77.0%
1997	82.8%	77.2%	78.8%	78.3%	80.0%	78.9%	75.4%	73.6%	75.3%	78.6%	M	76.9%
1998	79.2%	83.2%	80.0%	77.9%	81.1%	80.7%	79.3%	76.0%	81.5%	83.1%	78.2%	77.4%
1999	87.5%	80.2%	75.5%	78.0%	79.0%	83.1%	76.8%	67.9%	69.4%	73.9%	71.0%	75.0%
2000	79.1%	79.8%	80.3%	73.8%	72.4%	70.2%	70.7%	69.4%	74.5%	70.2%	78.2%	75.0%
2001	79.2%	73.6%	64.2%	M	79.9%	75.4%	72.0%	71.5%	M	70.6%	M	69.7%
2002	78.8%	79.4%	75.3%	64.7%	M	M	72.1%	72.0%	67.4%	63.9%	78.1%	71.7%
2003	78.0%	72.8%	68.6%	69.9%	69.4%	74.1%	M	M	M	M	76.7%	81.0%
2004	M	M	78.9%	80.5%	82.5%	82.1%	M	M	73.2%	M	M	M
2005	M	72.0%	81.5%	79.0%	78.7%	80.1%	78.5%	69.4%	78.4%	77.3%	75.5%	74.5%
2006	76.6%	78.2%	77.4%	74.6%	76.5%	73.4%	72.2%	66.5%	67.8%	74.0%	74.1%	76.5%
2007	79.5%	72.1%	71.6%	77.0%	77.0%	75.0%	74.1%	67.8%	65.7%	70.3%	76.6%	73.7%
2008	79.7%	79.1%	78.9%	80.1%	75.2%	78.5%	72.0%	73.1%	72.2%	74.3%	76.9%	76.4%
2009	80.1%	79.9%	77.9%	79.8%	79.1%	79.5%	84.0%	74.8%	78.6%	79.9%	76.1%	83.0%
2010	83.6%	75.1%	79.1%	78.5%	79.2%	77.8%	76.8%	69.1%	70.2%	73.5%	73.2%	77.2%
2011	79.1%	73.4%	79.8%	77.0%	76.4%	76.3%	74.1%	69.0%	66.5%	69.1%	71.3%	71.4%
2012	77.8%	68.4%	73.2%	77.2%	76.7%	80.6%	72.9%	66.2%	62.4%	65.4%	71.5%	71.6%
2013	74.6%	72.3%	74.1%	73.9%	73.8%	76.8%	73.1%	64.8%	64.6%	69.2%	68.0%	63.9%
2014	61.6%	58.6%	72.0%	70.2%	67.0%	68.6%	66.4%	61.9%	60.8%	55.6%	66.2%	64.7%
2015	63.0%	72.0%	74.3%	72.2%	74.2%	73.8%	74.0%	62.9%	66.4%	66.5%	75.2%	75.3%
2016	71.2%	71.6%	74.5%	68.4%	82.1%	83.4%	67.7%	65.8%	67.0%	68.5%	81.0%	77.3%
2017	87.6%	73.3%	77.9%	78.4%	81.3%	80.9%	74.4%	71.4%	61.6%	70.9%	73.6%	75.4%
2018	79.2%	77.2%	78.6%	76.0%	74.5%	76.7%	71.7%	74.0%	76.0%	81.9%	79.8%	74.5%
2019	76.7%	82.0%	82.3%	81.6%	78.3%	78.2%	76.0%	71.6%	70.5%	66.9%	72.8%	72.4%
2020	74.4%	79.6%	73.5%	71.1%	69.9%	74.0%	68.5%	69.3%	63.9%	67.9%	71.1%	76.4%
2021	72.7%	76.1%	74.9%	74.5%	74.5%	76.8%	68.7%	68.0%	67.7%	77.4%	70.6%	73.7%
2022	78.4%	73.7%	73.4%	72.6%	70.5%	74.5%	65.5%	65.3%	69.8%	72.2%	77.9%	82.3%
2023	83.3%	82.6%	80.6%	81.0%	80.0%	80.5%	75.9%	73.1%	69.7%	80.8%	74.7%	73.9%
2024	80.4%	81.1%	82.3%	76.9%	75.9%	75.8%	80.3%	68.4%	66.5%	76.0%	78.2%	80.9%
2025	78.4%	M	M	M	M	M	M	M	M	M	M	M

Monthly Plots

Select month and year:

Dec 2024

JanFebMarAprMayJunJulAugSepOctNovDec 197219731974197519761977197819791980198119821983198419851986198719881989199019911992199319941995199619971998199920002001200220032004200520062007200820092010201120122013201420152016201720182019202020212022202320242025

Feb 2025