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 (USC00414782) 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	M	0.00	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	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	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	5.58	24.26	0.82	2.64	6.72	0.90	1.60
2003	0.77	1.57	1.10	0.06	0.81	3.48	2.91	2.49	2.63	2.47	0.43	0.10
2004	2.30	2.04	2.14	5.97	0.51	4.90	0.73	2.54	1.36	4.43	3.03	0.16
2005	2.24	1.02	1.16	0.35	2.68	0.92	1.93	1.70	0.18	1.61	0.65	0.00
2006	0.25	0.12	1.69	1.04	1.67	0.34	0.95	0.08	4.75	1.34	0.00	1.08
2007	2.12	0.06	8.76	1.04	6.90	4.23	6.60	4.30	2.66	1.37	0.52	0.15
2008	0.20	0.09	1.15	0.70	1.47	0.36	1.14	1.48	0.32	1.32	0.05	0.08
2009	0.26	0.03	2.27	1.92	1.88	0.10	0.75	0.05	2.89	4.15	1.76	0.67
2010	2.12	2.49	1.23	2.39	2.16	0.92	1.89	0.16	4.57	0.05	0.01	0.21
2011	0.49	0.32	0.00	0.21	0.71	0.50	0.21	0.15	0.94	0.58	1.38	2.18
2012	2.01	2.00	1.06	0.02	5.84	0.12	1.22	0.32	3.21	1.63	0.00	0.18
2013	1.92	0.15	0.78	0.65	4.17	1.32	0.83	0.30	3.32	2.48	2.17	0.37
2014	0.01	0.13	0.04	0.26	5.75	1.44	0.23	1.58	2.55	1.19	1.82	0.21
2015	1.99	0.27	1.63	3.48	7.70	2.72	0.06	1.19	M	3.81	2.38	1.51
2016	0.69	0.70	1.75	5.35	10.72	1.35	0.66	2.62	2.25	M	2.08	2.58
2017	1.07	1.70	1.15	2.23	1.59	1.79	1.39	2.87	2.10	0.04	0.24	1.40
2018	0.09	1.44	0.65	0.55	2.30	0.19	1.33	0.50	5.19	4.21	0.49	2.81
2019	0.54	0.06	0.52	0.28	3.32	3.77	0.03	0.39	0.12	0.55	M	0.00
2020	0.10	0.03	0.71	0.19	5.39	0.95	0.46	0.05	0.87	0.11	0.62	1.14
2021	0.56	0.94	0.91	2.65	5.78	4.15	2.81	1.96	2.32	3.78	1.95	0.13
2022	0.48	0.23	0.26	1.09	0.46	0.70	0.87	1.96	0.81	0.81	1.88	0.22
2023	0.78	0.33	0.52	1.38	4.49	0.66	0.14	0.15	0.69	3.32	1.12	1.23
2024	1.47	1.04	1.31	1.17	2.29	3.00	5.01	0.55	3.59	0.01	1.20	0.17
2025	1.10	0.08	1.28	2.41	4.01	2.23	M	M	M	M	M	M
NCEI Climatology	1.66	1.70	2.35	2.27	4.29	3.31	2.09	1.93	3.73	3.20	2.16	1.94

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
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	6.9	7.3	6.4	6.5	6.1	6.1	6.2	8.1	7.3
1988	8.1	8.9	9.9	7.9	7.8	5.6	7.4	4.8	5.9	5.6	8.0	6.5
1989	6.4	7.6	8.2	8.4	9.9	8.5	6.7	8.2	6.3	7.6	6.9	7.8
1990	7.4	7.5	9.9	8.0	9.1	11.2	6.8	6.4	5.5	6.4	8.0	8.6
1991	6.4	7.4	11.0	7.8	8.1	7.7	7.2	5.7	5.4	8.2	7.5	6.0
1992	5.0	6.8	7.6	7.4	6.4	6.0	10.5	5.4	7.5	5.8	7.4	6.5
1993	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.3	0.0	0.0
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	6.2	6.6	6.1	5.0	5.2	5.7	6.2
2003	5.4	6.9	6.3	8.7	7.2	6.1	5.6	5.0	4.4	4.7	7.0	7.2
2004	6.1	6.9	7.7	7.9	9.5	8.0	6.2	5.0	4.2	5.8	6.3	5.7
2005	6.4	5.0	6.9	8.4	6.8	7.0	5.7	5.5	5.2	5.1	6.0	5.1
2006	5.1	6.8	7.6	8.5	8.4	6.4	7.0	6.8	5.0	5.4	7.0	6.3
2007	6.1	6.7	8.4	8.0	6.5	7.1	4.7	6.3	4.6	5.1	6.2	6.7
2008	6.2	7.2	9.4	8.8	8.5	11.1	8.1	5.4	4.2	6.3	6.0	7.6
2009	6.3	8.8	9.4	9.6	7.1	8.9	6.8	6.9	5.1	7.3	4.8	5.1
2010	7.1	7.1	8.2	8.5	8.0	9.1	7.5	6.2	5.4	4.8	9.6	7.3
2011	6.4	9.7	9.7	11.2	11.3	10.5	8.1	7.0	5.5	6.9	8.4	7.1
2012	5.9	6.8	8.4	8.4	8.0	7.5	6.9	6.7	6.2	6.9	5.1	6.0
2013	6.2	7.4	8.6	9.3	8.5	6.7	5.7	3.7	4.9	7.2	5.8	5.1
2014	6.6	7.2	8.3	9.1	9.7	10.0	6.8	6.4	5.2	5.9	7.5	6.3
2015	5.4	7.1	6.2	7.3	8.8	6.7	9.4	5.5	5.5	5.7	6.6	5.6
2016	5.3	6.8	8.2	6.7	7.2	6.6	9.1	6.6	5.2	5.2	5.6	6.3
2017	7.1	6.2	8.0	9.0	8.3	7.6	6.7	6.8	5.8	5.4	5.7	5.3
2018	6.3	6.8	7.8	8.6	8.5	10.2	6.3	7.1	4.9	6.6	5.8	5.8
2019	5.3	5.3	7.4	7.9	8.4	5.8	6.0	5.1	5.5	5.4	4.8	3.2
2020	4.6	5.2	6.7	6.9	7.6	7.2	7.4	6.4	6.4	6.9	5.9	6.8
2021	5.5	5.9	9.2	8.5	7.8	6.6	5.9	6.4	4.3	5.8	5.5	5.7
2022	6.1	7.3	8.6	9.9	10.7	8.8	8.1	6.7	4.1	6.0	6.4	5.6
2023	6.2	7.5	8.4	7.9	5.6	6.9	7.1	6.7	5.8	7.1	5.5	5.3
2024	6.4	7.4	7.6	9.2	8.2	8.0	7.1	5.2	5.1	5.0	6.4	5.6
2025	6.6	7.1	8.8	10.0	7.4	8.0	M	M	M	M	M	M
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
1973	42.50	45.00	M	52.00	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	68.80	85.07	83.80	88.46	90.30	86.59	77.42	68.83	63.10
1988	56.45	63.17	74.10	81.93	84.81	88.57	88.16	91.42	85.59	79.42	72.20	61.42
1989	61.84	54.04	69.35	77.00	85.65	87.57	93.06	91.68	86.28	79.35	67.50	50.94
1990	62.10	65.96	64.39	72.17	81.45	92.36	84.80	89.06	83.83	75.21	66.23	58.29
1991	51.72	62.00	71.13	76.26	80.97	87.28	89.58	90.10	79.50	77.74	62.76	57.59
1992	54.41	62.68	67.60	72.44	76.23	87.17	87.32	87.15	86.04	78.83	62.15	59.44
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	91.23	87.60	92.76	86.38	76.02	66.47	61.62
2003	58.38	59.31	69.13	79.84	88.03	88.97	89.01	93.00	82.34	78.48	68.99	66.02
2004	62.75	60.31	73.06	73.07	82.61	86.93	89.06	87.69	84.01	80.88	66.81	60.93
2005	62.14	62.28	69.84	77.12	81.33	89.67	93.58	91.63	92.66	78.39	73.40	62.83
2006	69.44	65.24	73.63	83.24	86.87	92.36	93.84	96.20	86.30	79.21	72.56	62.02
2007	58.54	65.11	73.46	74.90	78.45	84.74	86.06	91.69	86.62	84.32	71.24	67.84
2008	59.70	71.79	73.92	79.82	88.61	94.88	91.98	92.10	89.60	81.59	74.06	66.56
2009	67.40	74.20	75.71	80.17	88.80	97.05	99.82	97.29	84.13	76.73	68.24	54.82
2010	56.25	55.79	68.58	75.27	84.36	90.39	90.39	96.82	86.51	80.40	71.88	62.92
2011	59.61	64.93	76.59	85.64	87.16	95.54	97.09	98.83	93.08	79.90	70.70	58.01
2012	64.34	62.91	72.41	82.52	84.37	91.88	92.97	95.75	86.90	77.17	71.60	64.92
2013	60.16	67.29	72.99	75.88	82.81	90.67	92.60	96.83	88.71	79.25	63.87	58.16
2014	59.70	64.77	69.77	79.82	84.19	88.72	93.87	95.86	87.33	82.52	64.35	61.01
2015	57.77	60.01	67.73	77.43	79.58	87.61	92.40	95.57	92.20	83.78	68.58	66.82
2016	61.46	69.55	73.62	78.01	81.19	90.01	96.03	91.18	88.91	83.85	72.67	61.19
2017	67.02	73.27	74.58	78.81	84.41	92.04	95.80	90.77	88.21	79.43	74.83	60.90
2018	58.40	66.69	75.09	78.56	88.40	95.53	96.53	95.90	83.68	74.32	64.94	61.29
2019	60.01	63.91	67.08	78.54	81.99	88.78	93.41	98.00	95.05	80.94	68.86	67.61
2020	65.39	63.14	73.94	77.47	87.20	90.26	97.40	97.85	86.31	83.18	75.20	66.06
2021	63.10	57.89	73.06	77.90	81.55	88.63	89.68	92.19	91.50	81.81	70.07	72.58
2022	61.71	61.11	74.45	83.27	91.61	97.00	98.90	94.29	90.73	82.03	66.77	62.55
2023	66.84	67.39	75.26	79.07	83.68	95.00	99.03	101.29	95.30	80.19	66.43	65.35
2024	57.71	68.48	73.55	81.80	89.77	94.50	92.90	96.06	89.03	87.65	76.13	68.32
2025	55.84	66.54	80.03	82.03	88.48	88.60	M	M	M	M	M	M
NCEI Climatology	59.10	63.08	69.50	76.40	82.39	88.70	91.60	92.80	86.50	78.20	67.40	60.39

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
1973	40.00	41.00	M	50.00	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	50.80	69.00	71.47	72.42	72.39	65.79	56.92	48.50	42.10
1988	37.38	42.10	47.30	51.80	61.61	66.80	71.32	68.97	62.10	54.19	46.00	38.26
1989	39.65	38.32	43.55	55.63	65.19	66.43	68.35	68.42	57.38	51.45	46.83	27.06
1990	39.68	42.00	49.00	55.77	64.21	74.50	70.00	74.00	71.69	53.79	54.18	45.11
1991	39.21	49.93	57.83	61.41	69.58	73.62	72.26	71.00	64.30	58.06	43.68	45.56
1992	39.11	45.60	53.33	58.26	62.23	71.42	76.16	70.00	67.85	58.69	48.77	47.78
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	72.67	71.74	72.13	63.91	59.89	41.87	36.63
2003	35.62	39.41	45.61	54.52	66.35	66.99	70.65	69.70	63.74	56.21	49.19	39.37
2004	43.29	38.45	52.74	55.30	64.54	69.22	69.65	67.49	63.81	61.11	44.57	33.83
2005	41.35	43.43	44.16	51.13	60.23	67.67	71.52	69.68	67.04	54.06	44.60	32.93
2006	36.82	37.01	49.42	59.84	62.02	66.62	70.85	72.68	63.98	56.15	46.64	37.40
2007	34.21	39.78	53.54	54.20	61.90	67.64	71.37	73.52	69.73	57.20	49.28	37.81
2008	35.54	40.07	46.28	53.30	63.99	70.88	70.90	71.77	62.54	53.95	44.48	38.33
2009	35.48	45.52	50.97	54.27	65.83	72.52	74.25	72.20	64.60	55.89	43.28	34.66
2010	32.87	35.01	41.25	54.12	63.38	71.55	72.82	72.15	67.04	50.65	45.09	34.99
2011	32.58	35.86	48.87	57.62	62.66	69.80	73.05	72.94	62.24	53.08	45.38	38.91
2012	36.30	42.68	50.17	56.96	63.12	68.90	71.14	70.79	64.40	55.81	44.96	38.39
2013	36.94	39.46	44.83	52.29	60.01	69.22	69.58	70.61	66.04	56.93	44.39	33.14
2014	29.48	37.30	43.23	53.79	59.55	70.24	70.82	70.34	67.29	58.12	40.54	42.13
2015	32.55	37.24	46.28	57.84	63.69	69.75	72.17	70.69	66.54	56.65	47.42	38.04
2016	33.70	38.23	48.94	53.92	61.98	69.16	73.60	72.11	67.36	57.79	50.65	42.25
2017	38.74	45.53	53.25	55.73	59.70	68.64	71.92	70.95	64.55	52.60	49.06	36.68
2018	31.14	44.76	50.41	51.39	64.89	73.14	71.56	70.96	68.65	58.07	40.47	36.40
2019	43.15	49.21	46.81	52.83	64.84	68.57	70.59	73.82	70.69	53.45	41.08	34.35
2020	39.45	36.83	54.90	51.83	61.04	67.70	73.54	70.99	62.94	52.46	45.40	33.13
2021	33.45	33.75	46.23	52.53	62.42	69.27	70.94	71.94	63.33	56.02	44.80	46.97
2022	31.65	30.68	41.00	57.80	66.97	70.83	72.39	72.19	64.80	52.68	45.30	39.65
2023	37.61	38.11	50.45	53.97	63.19	70.43	73.16	72.06	69.13	57.77	46.73	38.87
2024	32.23	44.10	50.10	57.00	68.42	73.03	71.87	72.29	65.50	57.61	47.83	43.94
2025	32.32	40.29	49.45	58.47	63.90	70.53	M	M	M	M	M	M
NCEI Climatology	33.80	38.12	45.40	52.40	61.60	67.89	69.80	69.30	63.40	53.70	43.79	35.70

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
1973	41.25	43.00	M	51.00	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	59.80	77.04	77.63	80.44	81.35	76.19	67.17	58.67	52.60
1988	46.91	52.64	60.70	66.87	73.21	77.68	79.74	80.19	73.84	66.81	59.10	49.84
1989	50.74	46.18	56.45	66.32	75.42	77.00	80.71	80.05	71.83	65.40	57.17	39.00
1990	50.89	53.98	56.69	63.97	72.83	83.43	77.40	81.53	77.76	64.50	60.20	51.70
1991	45.47	55.96	64.48	68.83	75.27	80.45	80.92	80.55	71.90	67.90	53.22	51.57
1992	46.76	54.14	60.47	65.35	69.23	79.29	81.74	78.57	76.94	68.76	55.46	53.61
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	81.95	79.67	82.45	75.15	67.95	54.17	49.12
2003	47.00	49.36	57.37	67.18	77.19	77.98	79.83	81.35	73.04	67.35	59.09	52.69
2004	53.02	49.38	62.90	64.19	73.57	78.07	79.35	77.59	73.91	70.99	55.69	47.38
2005	51.75	52.85	57.00	64.12	70.78	78.67	82.55	80.66	79.85	66.23	59.00	47.88
2006	53.13	51.12	61.53	71.54	74.45	79.49	82.34	84.44	75.14	67.68	59.60	49.71
2007	46.37	52.44	63.50	64.55	70.18	76.19	78.71	82.60	78.18	70.76	60.26	52.82
2008	47.62	55.93	60.10	66.56	76.30	82.88	81.44	81.94	76.07	67.77	59.27	52.44
2009	51.44	59.86	63.34	67.22	77.31	84.79	87.04	84.75	74.36	66.31	55.76	44.74
2010	44.56	45.40	54.91	64.69	73.87	80.97	81.60	84.48	76.77	65.52	58.48	48.96
2011	46.09	50.39	62.73	71.63	74.91	82.67	85.07	85.88	77.66	66.49	58.04	48.46
2012	50.32	52.79	61.29	69.74	73.75	80.39	82.05	83.27	75.65	66.49	58.28	51.65
2013	48.55	53.38	58.91	64.08	71.41	79.95	81.09	83.72	77.38	68.09	54.13	45.65
2014	44.59	51.03	56.50	66.81	71.87	79.48	82.35	83.10	77.31	70.32	52.44	51.57
2015	45.16	48.62	57.00	67.63	71.64	78.68	82.29	83.13	79.37	70.21	58.00	52.43
2016	47.58	53.89	61.28	65.97	71.59	79.59	84.82	81.64	78.13	70.82	61.66	51.72
2017	52.88	59.40	63.92	67.27	72.05	80.34	83.86	80.86	76.38	66.01	61.94	48.79
2018	44.77	55.72	62.75	64.98	76.65	84.34	84.05	83.43	76.17	66.19	52.71	48.85
2019	51.58	56.56	56.95	65.68	73.42	78.68	82.00	85.91	82.87	67.19	54.97	50.98
2020	52.42	49.98	64.42	64.65	74.12	78.98	85.47	84.42	74.63	67.82	60.30	49.60
2021	48.27	45.82	59.65	65.22	71.98	78.95	80.31	82.06	77.42	68.91	57.43	59.77
2022	46.68	45.89	57.73	70.53	79.29	83.92	85.65	83.24	77.77	67.35	56.03	51.10
2023	52.23	52.75	62.85	66.52	73.44	82.72	86.10	86.68	82.22	68.98	56.58	52.11
2024	44.97	56.29	61.82	69.40	79.10	83.77	82.39	84.18	77.27	72.63	61.98	56.13
2025	44.08	53.41	64.74	70.25	76.19	79.57	M	M	M	M	M	M
NCEI Climatology	46.45	50.60	57.45	64.40	72.00	78.30	80.70	81.05	74.95	65.95	55.60	48.05

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	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	52.1%	69.7%	78.4%	79.7%	72.5%	74.2%	40.9%	75.4%	71.7%
1988	69.6%	64.0%	66.4%	62.3%	73.0%	72.8%	73.3%	70.1%	71.2%	70.3%	62.7%	68.2%
1989	72.4%	73.5%	65.0%	64.8%	69.9%	67.8%	60.5%	61.4%	58.7%	61.2%	64.7%	56.6%
1990	59.8%	62.7%	70.4%	72.3%	65.8%	55.4%	65.3%	58.6%	59.4%	62.7%	64.7%	59.0%
1991	64.4%	54.0%	42.7%	59.4%	62.6%	58.3%	55.4%	53.6%	63.0%	55.6%	56.4%	65.4%
1992	60.4%	58.1%	54.0%	59.1%	64.6%	56.6%	51.9%	54.0%	51.7%	49.2%	46.8%	46.8%
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	71.4%	79.9%	70.5%	71.3%	84.1%	71.7%	78.4%
2003	71.8%	73.3%	66.5%	59.3%	62.4%	66.5%	73.1%	67.5%	76.7%	73.9%	71.8%	63.2%
2004	75.7%	75.4%	74.0%	79.1%	70.2%	71.2%	68.8%	71.1%	71.7%	77.2%	78.1%	66.6%
2005	74.7%	77.8%	64.6%	61.6%	72.3%	67.3%	63.9%	67.5%	62.3%	70.3%	60.6%	59.5%
2006	53.2%	62.5%	65.6%	64.8%	63.7%	58.4%	64.6%	59.6%	68.3%	70.7%	66.1%	68.4%
2007	78.2%	67.0%	70.3%	70.6%	76.6%	75.6%	77.0%	69.5%	71.0%	63.2%	66.1%	61.8%
2008	64.1%	62.1%	67.4%	64.3%	60.0%	56.8%	61.1%	66.8%	57.4%	62.9%	59.1%	59.9%
2009	58.2%	52.7%	64.3%	57.0%	68.6%	60.1%	58.2%	53.3%	71.5%	74.1%	73.6%	73.2%
2010	72.2%	73.1%	64.4%	71.6%	69.1%	70.8%	72.8%	58.5%	74.9%	63.1%	58.4%	61.2%
2011	64.6%	63.1%	60.8%	54.7%	58.8%	52.9%	53.1%	47.4%	45.1%	60.7%	63.3%	75.4%
2012	66.2%	71.3%	74.0%	62.2%	70.0%	61.5%	64.0%	56.6%	64.4%	70.6%	66.6%	65.4%
2013	73.9%	57.4%	56.7%	68.5%	71.6%	68.7%	63.8%	57.4%	71.7%	73.7%	76.5%	75.6%
2014	60.7%	71.3%	64.4%	59.5%	64.6%	74.6%	64.9%	61.5%	75.6%	71.0%	69.8%	81.3%
2015	73.6%	74.6%	78.8%	77.6%	84.1%	78.0%	69.9%	65.3%	64.3%	66.7%	77.9%	77.6%
2016	72.7%	65.4%	73.0%	75.5%	81.7%	75.8%	68.3%	75.9%	76.8%	75.0%	79.4%	78.4%
2017	69.1%	70.7%	74.9%	74.2%	72.8%	72.3%	67.4%	74.2%	70.4%	70.7%	76.9%	75.9%
2018	62.2%	75.5%	61.2%	61.1%	66.8%	63.2%	58.4%	60.8%	80.9%	82.0%	71.5%	68.8%
2019	71.9%	72.5%	67.3%	67.3%	77.8%	74.1%	65.0%	62.0%	63.5%	63.5%	71.6%	63.9%
2020	70.5%	71.3%	77.5%	70.4%	69.1%	69.0%	62.4%	57.8%	70.8%	64.7%	66.9%	63.8%
2021	68.7%	75.0%	64.3%	65.6%	77.7%	77.5%	76.6%	73.7%	65.3%	72.8%	72.3%	78.4%
2022	59.0%	65.2%	51.8%	62.8%	65.4%	56.2%	57.6%	66.0%	64.5%	58.9%	73.4%	72.5%
2023	63.4%	65.5%	65.1%	67.0%	76.1%	67.1%	56.3%	51.4%	59.7%	67.6%	76.8%	72.9%
2024	69.2%	67.8%	72.0%	68.7%	73.2%	67.9%	69.0%	61.9%	67.1%	59.1%	65.5%	69.0%
2025	62.6%	70.3%	54.2%	65.8%	64.7%	74.4%	M	M	M	M	M	M

Monthly Plots

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May 2025

JanFebMarAprMayJunJulAugSepOctNovDec 19731974197519761977197819791980198119821983198419851986198719881989199019911992199319941995199619971998199920002001200220032004200520062007200820092010201120122013201420152016201720182019202020212022202320242025

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