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 (USW00053858) 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	M	M	M	M	M	M	M	M	0.00	0.00	0.00	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	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	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	0.05	0.00	0.32	0.00	0.00
1998	12.39	3.74	9.10	3.46	2.27	1.60	6.54	3.21	10.93	0.96	3.54	2.73
1999	6.25	0.60	6.34	0.38	3.52	11.93	6.18	6.50	1.17	8.58	1.10	3.84
2000	1.60	0.49	4.69	1.76	0.36	5.98	1.10	6.58	3.49	0.90	10.62	3.16
2001	3.13	1.36	8.89	0.35	2.03	9.94	9.08	4.97	4.44	1.22	0.56	2.21
2002	1.17	1.52	4.46	2.14	3.07	6.04	4.51	12.59	8.45	7.20	4.73	7.10
2003	0.18	4.02	4.56	1.66	5.54	15.46	6.43	5.79	1.98	1.79	2.86	2.53
2004	1.93	5.14	0.30	1.74	3.15	10.73	3.84	4.25	1.60	1.78	8.47	2.12
2005	1.83	1.60	5.07	7.14	0.47	5.02	9.21	4.63	0.72	0.29	1.49	3.17
2006	2.47	3.48	0.36	0.24	0.07	2.31	5.09	3.71	0.40	1.34	0.00	0.00
2007	3.11	2.06	1.16	5.09	2.88	2.67	8.33	6.35	3.90	8.95	2.85	8.82
2008	7.63	4.15	2.31	5.43	7.57	6.76	3.30	12.30	7.03	0.82	1.84	3.56
2009	1.58	5.01	12.65	0.70	6.99	3.18	6.06	6.24	9.44	7.21	3.10	17.11
2010	7.40	5.01	4.59	0.29	7.06	3.73	5.02	12.69	2.38	2.37	3.96	1.02
2011	3.24	2.79	4.85	1.34	6.62	0.85	6.70	4.25	14.57	0.41	2.44	0.67
2012	2.01	6.10	5.15	4.78	3.53	10.34	7.98	19.25	6.57	0.24	0.91	1.62
2013	1.28	8.26	0.85	6.01	8.92	6.19	11.99	8.34	1.69	3.37	3.05	6.19
2014	1.79	4.48	6.22	12.07	6.06	4.05	5.29	2.69	3.56	0.88	0.83	3.84
2015	3.00	1.32	2.86	7.25	1.90	10.24	7.74	4.78	8.22	4.48	4.83	10.67
2016	5.39	1.86	7.33	6.05	2.00	5.71	6.64	8.61	3.43	0.00	1.60	6.00
2017	13.08	2.47	1.73	5.21	8.14	14.71	3.04	10.56	1.50	9.53	0.76	2.07
2018	3.24	4.93	3.50	2.88	9.03	5.58	7.48	13.43	9.45	3.45	5.31	9.54
2019	4.00	2.39	1.47	5.71	2.49	4.23	7.11	9.47	0.51	10.62	2.13	4.28
2020	4.03	3.84	0.82	3.46	2.27	11.26	13.38	5.61	4.93	5.10	2.00	3.41
2021	1.33	5.22	5.68	12.46	6.97	16.24	7.99	16.71	8.67	9.29	0.44	1.28
2022	2.52	2.45	4.29	3.69	8.49	7.73	5.92	16.20	1.34	1.67	8.16	4.52
2023	3.45	2.42	5.41	7.40	4.85	12.14	9.68	2.89	2.10	1.75	3.46	8.01
2024	7.47	3.22	6.20	5.92	6.49	7.61	6.78	2.45	3.72	0.59	3.81	1.68
NCEI Climatology	4.97	4.16	4.73	4.40	4.95	6.91	6.65	7.89	4.84	3.69	3.79	4.90

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	9.2	9.4	5.1	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	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	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	2.7	4.4	3.6	4.2	6.0
1998	5.7	6.8	7.8	7.1	3.9	4.9	3.0	2.1	6.1	4.2	4.4	5.8
1999	6.0	5.2	6.1	5.9	4.4	3.7	3.3	2.9	4.5	5.3	3.8	5.0
2000	6.3	5.0	5.1	5.7	5.8	4.1	2.8	2.7	4.8	3.8	4.7	6.1
2001	5.2	6.5	5.8	6.4	4.4	4.8	3.4	2.9	4.1	5.5	5.0	4.8
2002	6.0	6.1	7.4	5.7	6.0	4.3	2.5	3.9	3.6	4.8	4.7	5.4
2003	5.4	5.5	5.1	5.1	5.2	3.7	3.0	3.3	4.3	4.3	5.0	4.9
2004	5.4	7.1	6.3	5.2	4.9	3.1	2.8	2.5	5.4	3.0	6.0	5.6
2005	6.6	6.0	4.6	5.7	3.8	2.9	3.1	3.5	4.9	5.1	4.9	4.5
2006	5.8	6.8	7.0	5.1	3.7	3.7	3.1	2.6	3.9	4.2	16.3	6.7
2007	7.4	7.3	7.1	6.2	6.3	5.0	4.9	4.9	5.7	6.2	6.1	6.1
2008	6.6	5.2	6.5	6.7	6.0	4.9	4.7	5.0	6.9	5.9	5.6	6.0
2009	4.6	5.8	5.9	5.9	4.7	2.2	2.1	2.4	3.2	4.4	3.8	5.6
2010	5.5	5.1	4.8	4.9	4.4	2.4	2.8	3.0	2.8	3.5	6.0	6.6
2011	6.0	6.6	6.9	7.6	6.0	4.9	2.2	1.9	4.0	3.7	5.7	6.0
2012	5.8	6.7	6.6	5.7	3.8	5.3	3.0	4.9	3.9	4.2	4.0	5.2
2013	6.6	5.8	6.1	6.7	5.7	3.9	3.4	3.2	3.4	4.1	6.4	6.3
2014	6.0	6.9	6.3	7.1	5.3	4.2	3.6	3.2	4.0	3.9	5.9	5.1
2015	6.4	7.3	6.2	5.5	5.1	3.9	3.8	4.0	3.6	5.8	6.3	6.6
2016	6.2	6.7	7.9	5.9	4.7	3.7	3.1	3.6	3.0	4.0	4.4	6.3
2017	6.0	5.3	6.7	6.5	4.8	5.3	2.7	3.4	4.0	5.6	4.3	5.6
2018	7.2	7.6	6.2	5.9	3.1	2.8	3.1	3.3	3.6	5.1	5.3	5.5
2019	5.3	6.4	6.3	5.5	4.5	3.9	4.2	2.4	3.4	4.9	4.7	5.8
2020	5.7	6.1	6.0	5.5	5.1	4.7	3.3	3.5	6.0	5.0	5.3	4.8
2021	5.1	6.8	6.8	5.7	5.9	4.9	2.4	3.7	3.0	3.6	4.3	4.9
2022	6.1	7.1	6.1	6.4	4.6	3.5	2.5	2.6	3.7	3.9	5.7	4.8
2023	4.6	6.3	5.9	5.8	3.7	3.8	2.4	3.6	3.3	4.8	4.7	4.5
2024	6.7	5.1	6.2	6.0	4.5	3.6	2.4	2.9	3.5	4.1	6.1	3.8
NCEI Climatology	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
1968	M	M	M	M	M	M	M	M	84.14	78.96	78.00	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	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	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	93.00	92.00	72.00	66.00	56.00
1998	62.41	64.39	67.06	75.20	85.16	89.50	92.23	90.35	85.07	81.06	73.43	66.35
1999	66.23	68.29	69.55	79.33	82.65	86.88	88.81	92.23	85.73	79.43	72.94	64.26
2000	64.32	69.78	75.58	77.07	85.61	88.97	93.50	91.62	85.86	79.71	67.53	58.29
2001	59.31	69.81	68.13	80.56	85.37	88.36	89.86	89.67	86.57	78.57	76.97	66.45
2002	65.78	63.29	71.42	80.28	84.38	89.04	90.80	89.74	87.14	80.74	67.87	63.05
2003	58.43	64.41	72.63	78.65	85.57	87.27	88.47	89.55	86.90	80.07	75.44	62.66
2004	61.32	59.93	74.32	75.93	82.19	87.07	88.99	88.95	88.10	85.44	72.54	63.23
2005	66.01	64.69	66.39	73.81	81.24	87.33	89.74	87.35	91.14	81.53	74.17	63.87
2006	68.62	65.04	73.83	80.51	85.66	92.83	91.19	91.80	84.03	83.20	77.00	65.21
2007	62.19	65.32	74.97	76.60	84.48	92.60	90.48	93.23	89.17	81.48	72.03	68.35
2008	60.62	66.63	71.23	77.30	83.52	89.94	91.50	88.57	86.18	78.37	69.72	66.51
2009	65.08	67.22	72.92	76.55	84.16	91.20	91.69	89.11	87.29	79.32	70.16	60.13
2010	57.64	57.66	66.60	78.00	86.23	90.78	90.92	91.39	89.15	81.45	72.75	58.65
2011	58.91	64.79	73.42	79.84	83.45	92.81	91.97	94.45	86.04	78.65	71.67	66.32
2012	67.87	67.05	77.35	78.80	87.39	88.83	89.94	88.77	86.63	80.03	70.80	67.87
2013	66.18	66.00	68.13	76.60	80.85	89.67	87.99	88.58	89.30	80.55	69.70	64.65
2014	58.77	64.71	67.55	75.97	81.97	87.70	89.65	91.90	87.93	81.55	67.37	67.13
2015	61.65	60.64	73.97	79.53	84.94	89.20	92.97	91.55	87.80	80.35	73.07	71.00
2016	60.84	66.93	73.87	77.67	83.87	90.80	91.58	91.00	89.90	84.61	75.80	67.06
2017	68.58	72.50	75.47	80.30	83.42	86.74	90.99	90.23	88.40	81.13	73.67	62.90
2018	58.74	74.14	72.94	76.87	88.19	91.40	93.13	90.65	90.56	84.32	69.17	66.26
2019	63.68	71.86	72.32	78.53	87.94	92.67	94.00	93.87	94.80	84.29	72.40	68.39
2020	66.97	69.31	80.29	81.50	86.19	91.30	92.74	94.45	88.13	83.87	78.33	68.65
2021	63.19	63.86	75.48	76.40	83.42	89.53	91.35	92.65	87.37	83.23	72.13	73.61
2022	62.45	68.18	76.23	80.63	88.94	94.60	92.26	90.35	90.40	81.39	72.30	66.26
2023	70.03	72.21	75.77	78.53	86.45	92.23	94.97	98.55	92.17	81.65	71.67	66.74
2024	63.68	69.90	74.77	79.97	87.77	93.80	94.81	97.19	90.83	87.29	79.43	66.55
NCEI Climatology	62.50	66.50	72.19	77.60	84.30	89.61	90.90	90.70	88.00	80.70	71.40	64.81

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
1968	M	M	M	M	M	M	M	M	70.91	65.08	60.00	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	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	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	71.00	71.00	60.00	44.00	28.00
1998	41.31	42.00	45.84	53.53	63.74	72.50	73.68	72.10	72.14	58.55	51.97	48.23
1999	43.52	44.04	45.03	58.13	60.28	71.08	72.65	73.68	63.43	56.23	43.37	38.27
2000	41.65	43.63	48.23	51.30	64.90	67.43	71.57	71.45	65.93	51.16	45.27	34.68
2001	34.45	47.74	47.29	56.09	58.84	69.33	71.93	71.33	65.99	51.40	48.25	42.23
2002	44.23	36.32	46.29	59.12	61.10	68.47	72.22	71.45	71.45	65.35	45.70	39.60
2003	33.37	41.16	50.52	54.10	67.16	72.29	72.07	72.23	66.25	56.19	48.64	36.19
2004	39.61	41.93	49.97	51.00	63.52	71.17	73.08	71.34	69.60	64.29	53.38	40.29
2005	44.88	47.24	47.97	52.60	58.74	69.55	73.51	73.62	71.33	54.17	46.87	37.29
2006	44.28	41.43	50.06	58.76	60.13	66.62	71.77	73.39	67.48	59.51	73.40	47.27
2007	42.97	37.79	48.23	52.37	59.29	70.13	70.97	74.29	68.80	59.03	45.33	47.26
2008	40.22	43.82	46.08	54.61	62.98	69.34	71.33	72.14	68.77	53.29	42.29	46.12
2009	40.08	40.07	51.58	54.10	66.04	70.67	70.95	70.97	70.71	59.95	45.49	42.40
2010	34.98	35.38	43.37	53.72	66.91	72.42	74.12	75.37	67.47	52.50	46.87	34.17
2011	34.95	41.38	50.54	58.99	59.73	71.29	72.70	72.02	65.73	49.90	45.73	43.16
2012	42.74	49.98	57.67	57.37	63.90	69.35	72.79	73.00	67.53	52.65	40.68	42.58
2013	43.57	44.20	41.13	55.40	60.20	71.07	72.43	72.74	69.53	58.94	45.30	43.35
2014	31.87	42.28	45.52	55.80	60.32	70.23	69.81	71.19	68.33	52.52	37.37	42.97
2015	37.45	36.50	54.58	61.00	63.03	70.70	73.90	71.23	65.70	57.74	53.60	50.90
2016	38.71	41.93	54.58	56.40	61.13	69.93	73.26	74.13	70.23	55.06	44.73	47.10
2017	47.06	48.43	51.97	55.50	61.45	71.13	73.39	73.39	65.99	59.65	47.00	42.26
2018	34.42	56.39	48.10	50.33	63.10	72.83	74.16	73.35	71.83	63.10	46.74	47.23
2019	40.94	55.04	48.68	54.43	64.77	71.17	73.10	74.09	69.80	62.32	43.67	46.19
2020	46.23	47.07	59.45	54.70	60.19	71.57	74.77	74.74	70.73	61.19	53.13	40.94
2021	40.42	41.18	53.32	54.23	63.10	72.23	74.39	73.00	68.77	61.58	43.00	52.55
2022	35.81	42.96	47.71	56.13	66.65	72.57	75.03	74.19	66.13	50.55	48.47	45.81
2023	45.23	52.25	53.55	57.20	63.48	70.60	75.27	75.94	68.23	55.26	46.47	43.16
2024	39.19	44.69	51.39	57.03	68.65	73.00	76.52	74.55	72.07	57.90	59.29	41.00
NCEI Climatology	40.90	44.69	50.10	55.70	63.00	71.10	73.40	73.20	69.00	57.70	46.90	43.20

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
1968	M	M	M	M	M	M	M	M	77.52	72.02	69.00	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	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	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	82.00	81.50	66.00	55.00	42.00
1998	51.86	53.20	56.45	64.37	74.45	81.00	82.95	81.22	78.61	69.81	62.70	57.29
1999	54.87	56.16	57.29	68.73	71.46	78.98	80.73	82.95	74.58	67.83	58.15	51.26
2000	52.98	56.71	61.90	64.18	75.26	78.20	82.54	81.53	75.89	65.44	56.40	46.49
2001	46.88	58.78	57.71	68.32	72.11	78.85	80.90	80.50	76.28	64.99	62.61	54.34
2002	55.01	49.80	58.85	69.70	72.74	78.76	81.51	80.59	79.30	73.05	56.79	51.32
2003	45.90	52.79	61.57	66.37	76.36	79.78	80.27	80.89	76.57	68.13	62.04	49.43
2004	50.47	50.93	62.15	63.47	72.85	79.12	81.03	80.15	78.85	74.87	62.96	51.76
2005	55.45	55.96	57.18	63.21	69.99	78.44	81.63	80.49	81.23	67.85	60.52	50.58
2006	56.45	53.23	61.94	69.64	72.89	79.73	81.48	82.59	75.75	71.36	75.20	56.24
2007	52.58	51.55	61.60	64.48	71.89	81.37	80.73	83.76	78.98	70.26	58.68	57.81
2008	50.42	55.23	58.66	65.95	73.25	79.64	81.42	80.36	77.47	65.83	56.01	56.31
2009	52.58	53.64	62.25	65.33	75.10	80.93	81.32	80.04	79.00	69.64	57.83	51.26
2010	46.31	46.52	54.98	65.86	76.57	81.60	82.52	83.38	78.31	66.98	59.81	46.41
2011	46.93	53.09	61.98	69.42	71.59	82.05	82.34	83.23	75.89	64.27	58.70	54.74
2012	55.31	58.52	67.51	68.08	75.65	79.09	81.37	80.89	77.08	66.34	55.74	55.23
2013	54.88	55.10	54.63	66.00	70.53	80.37	80.21	80.66	79.42	69.74	57.50	54.00
2014	45.32	53.50	56.53	65.88	71.15	78.97	79.73	81.55	78.13	67.03	52.37	55.05
2015	49.55	48.57	64.27	70.27	73.98	79.95	83.44	81.39	76.75	69.05	63.33	60.95
2016	49.77	54.43	64.23	67.03	72.50	80.37	82.42	82.56	80.07	69.84	60.27	57.08
2017	57.82	60.46	63.72	67.90	72.44	78.94	82.19	81.81	77.19	70.39	60.33	52.58
2018	46.58	65.27	60.52	63.60	75.65	82.12	83.65	82.00	81.20	73.71	57.95	56.74
2019	52.31	63.45	60.50	66.48	76.35	81.92	83.55	83.98	82.30	73.31	58.03	57.29
2020	56.60	58.19	69.87	68.10	73.19	81.43	83.76	84.60	79.43	72.53	65.73	54.79
2021	51.81	52.52	64.40	65.32	73.26	80.88	82.87	82.82	78.07	72.40	57.57	63.08
2022	49.13	55.57	61.97	68.38	77.79	83.58	83.65	82.27	78.27	65.97	60.38	56.03
2023	57.63	62.23	64.66	67.87	74.97	81.42	85.12	87.24	80.20	68.45	59.07	54.95
2024	51.44	57.29	63.08	68.50	78.21	83.40	85.66	85.87	81.45	72.60	69.36	53.77
NCEI Climatology	51.70	55.60	61.15	66.65	73.65	80.35	82.15	81.95	78.50	69.20	59.15	54.01

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	79.2%	75.2%	83.1%	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	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	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	86.1%	53.3%	92.8%	80.2%	62.9%
1998	84.8%	76.2%	76.1%	78.9%	80.6%	80.4%	81.1%	85.9%	87.2%	81.7%	84.3%	86.4%
1999	84.0%	78.5%	77.3%	79.2%	78.5%	84.0%	84.3%	82.1%	79.6%	78.7%	78.7%	78.1%
2000	74.2%	78.3%	81.9%	77.7%	79.3%	81.0%	77.1%	82.2%	80.0%	77.2%	79.4%	73.1%
2001	79.3%	81.6%	75.1%	78.3%	76.7%	79.6%	82.7%	85.5%	82.2%	77.5%	80.9%	81.7%
2002	84.4%	70.4%	80.0%	80.3%	76.6%	83.0%	83.9%	83.6%	85.8%	87.2%	81.3%	81.4%
2003	69.5%	79.0%	80.7%	78.6%	80.5%	85.2%	84.7%	85.1%	79.4%	80.9%	78.7%	76.9%
2004	77.8%	82.6%	74.6%	77.0%	81.8%	84.5%	79.4%	79.1%	75.5%	79.6%	79.7%	72.9%
2005	77.4%	78.0%	78.0%	72.8%	74.1%	80.0%	81.3%	80.0%	72.1%	69.1%	71.6%	71.0%
2006	73.6%	69.8%	67.3%	72.2%	68.7%	68.6%	77.1%	78.2%	74.5%	74.4%	78.5%	68.3%
2007	68.9%	62.3%	63.4%	62.4%	68.7%	63.7%	74.2%	75.4%	76.5%	75.0%	69.3%	81.0%
2008	75.3%	78.2%	77.4%	74.8%	74.7%	74.0%	71.4%	79.7%	78.2%	69.8%	66.2%	80.3%
2009	75.6%	72.1%	75.6%	73.5%	77.4%	76.5%	78.0%	80.1%	81.0%	80.4%	75.8%	75.6%
2010	70.7%	69.6%	70.3%	71.3%	77.6%	80.8%	82.9%	84.2%	79.1%	72.9%	71.3%	64.1%
2011	65.3%	74.2%	72.9%	72.0%	68.8%	67.5%	78.5%	75.9%	78.7%	70.1%	78.0%	79.2%
2012	72.7%	74.6%	77.5%	72.7%	73.0%	74.8%	81.0%	80.9%	79.1%	74.7%	75.3%	79.1%
2013	79.4%	75.5%	66.7%	78.6%	75.7%	78.5%	83.6%	84.3%	80.8%	80.3%	74.6%	80.6%
2014	66.1%	82.8%	78.4%	80.9%	78.6%	82.3%	78.8%	79.9%	82.7%	77.2%	72.6%	81.6%
2015	73.7%	71.7%	81.0%	84.0%	79.7%	81.8%	80.8%	79.7%	82.7%	79.5%	83.2%	85.0%
2016	77.2%	71.6%	80.9%	77.1%	77.2%	80.4%	84.8%	88.7%	87.3%	76.7%	72.5%	75.8%
2017	75.0%	75.6%	71.3%	73.1%	74.1%	79.1%	78.8%	79.6%	74.4%	75.2%	76.5%	78.3%
2018	67.0%	80.2%	70.3%	70.8%	74.3%	79.2%	78.8%	80.3%	81.3%	76.8%	78.0%	79.0%
2019	73.4%	76.7%	69.5%	73.4%	74.2%	72.9%	72.9%	78.3%	73.4%	75.3%	69.7%	76.2%
2020	75.0%	76.5%	76.8%	71.9%	72.4%	75.2%	80.9%	77.3%	77.8%	76.0%	72.1%	72.8%
2021	76.8%	78.6%	77.1%	75.8%	77.2%	81.6%	85.2%	82.3%	83.2%	80.4%	76.1%	86.9%
2022	74.7%	76.6%	74.0%	74.1%	77.8%	77.3%	82.9%	86.3%	75.8%	74.6%	78.9%	81.8%
2023	79.3%	80.4%	76.8%	76.8%	77.1%	77.8%	78.6%	74.1%	76.0%	74.9%	78.4%	74.8%
2024	74.2%	73.8%	75.3%	74.8%	76.6%	73.3%	78.2%	72.5%	75.5%	68.7%	74.1%	71.9%

Monthly Plots

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JanFebMarAprMayJunJulAugSepOctNovDec 196819691970197119721973197419751976197719781979198019811982198319841985198619871988198919901991199219931994199519961997199819992000200120022003200420052006200720082009201020112012201320142015201620172018201920202021202220232024

Jan 2025