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
1984	M	M	M	M	M	M	M	M	M	0.00	0.00	0.00
1985	0.00	0.00	0.00	0.00	M	0.00	M	M	0.00	0.00	0.00	0.00
1986	M	M	M	M	0.00	M	0.00	0.00	0.00	0.00	0.00	0.00
1987	M	0.00	0.00	0.00	0.00	M	0.00	0.00	0.00	0.00	0.00	0.00
1988	0.00	M	0.00	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	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	M	M	M	M	M	M	M
2003	M	M	M	M	M	M	M	M	M	M	M	M
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	M	M	M	0.00	0.00
2013	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	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	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
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	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	M	M	M	M	M	M	M
2003	M	M	M	M	M	M	M	M	M	M	M	M
2004	M	M	M	M	M	M	M	M	M	M	M	M
2005	M	M	M	M	M	M	M	M	M	12.7	11.4	13.7
2006	15.2	11.0	17.9	14.0	9.2	7.3	10.1	11.2	10.9	11.5	20.1	13.8
2007	17.2	15.6	16.9	14.5	10.8	9.2	7.5	13.8	11.8	17.9	13.9	17.6
2008	15.6	14.2	12.7	16.2	12.1	8.5	9.8	11.7	9.8	16.0	14.1	17.4
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	6.4	6.4	15.9	16.0	15.4
2012	16.8	15.7	16.4	12.5	8.3	14.4	14.3	M	M	M	14.4	13.4
2013	15.8	11.4	8.7	10.6	10.9	13.2	11.0	10.6	7.0	13.5	18.8	18.7
2014	16.7	10.0	17.2	7.5	8.9	9.2	7.9	7.8	8.7	14.5	21.5	20.6
2015	14.1	14.1	12.7	11.6	7.0	10.1	9.0	9.5	13.2	9.5	16.0	12.5
2016	14.3	14.1	14.3	9.0	1.4	9.5	5.4	8.8	8.8	10.8	20.7	15.8
2017	18.0	10.6	8.4	9.0	8.0	8.0	9.1	10.9	14.2	15.2	16.9	17.3
2018	16.7	15.0	15.2	11.5	4.9	7.9	8.2	10.8	9.4	10.7	17.7	17.0
2019	19.8	14.2	11.0	9.4	7.8	8.9	6.5	11.7	11.2	15.8	12.4	16.5
2020	15.4	14.2	11.2	7.5	5.1	6.7	5.1	11.7	13.8	17.2	13.5	15.9
2021	15.1	13.6	14.1	7.9	7.9	6.1	11.4	13.7	8.8	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	13.2	16.0	16.4	16.3
2024	16.7	13.5	12.1	12.4	6.2	6.2	13.3	7.1	18.6	19.1	14.1	14.6
2025	12.3	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
1984	M	M	M	M	M	M	M	M	M	49.00	61.00	67.25
1985	65.25	54.00	50.00	47.00	M	36.00	M	M	45.00	51.40	59.00	61.00
1986	M	M	M	M	44.00	M	37.50	42.43	47.67	48.86	49.71	53.00
1987	M	58.00	52.50	50.50	49.50	M	37.00	40.67	47.00	49.67	56.00	52.43
1988	53.50	M	51.00	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	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	M	M	M	M	M	M	M
2003	M	M	M	M	M	M	48.20	M	M	M	M	M
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	58.32	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	M	M	51.80	M	M	M	M	M	M	48.20	M
2010	46.40	M	M	M	50.00	M	M	33.80	M	M	48.20	55.83
2011	57.85	M	M	M	M	26.60	M	42.80	45.50	53.60	55.87	63.67
2012	62.66	55.93	59.48	50.15	42.25	38.71	39.01	M	M	M	56.41	56.04
2013	63.13	61.00	58.81	56.34	47.43	45.05	45.46	42.23	47.00	53.75	52.92	55.65
2014	56.75	59.86	57.12	52.08	44.69	43.06	38.97	43.43	47.94	52.63	55.75	56.81
2015	60.52	61.25	58.28	51.80	43.84	41.16	39.12	43.49	47.03	48.98	55.49	54.93
2016	62.35	61.63	59.13	51.08	41.08	44.93	40.91	42.80	52.50	54.91	57.33	57.26
2017	59.78	60.54	56.96	52.27	45.46	41.00	45.50	43.25	48.63	51.23	57.33	56.39
2018	61.09	63.24	55.40	50.22	44.44	38.22	39.89	46.02	46.01	52.04	55.52	61.79
2019	58.42	60.29	58.25	51.94	47.83	41.43	40.35	43.78	48.80	53.38	53.54	59.41
2020	60.16	62.72	60.86	53.60	47.46	37.87	33.17	42.52	48.36	53.35	58.42	58.83
2021	60.86	66.07	59.70	53.27	44.07	39.50	43.05	46.56	49.25	42.44	46.70	52.25
2022	51.80	52.70	44.00	28.40	35.24	40.40	36.00	27.50	39.20	42.80	50.90	59.00
2023	57.20	57.65	41.00	39.80	41.60	30.20	29.30	M	50.67	51.80	53.90	59.41
2024	63.24	62.97	53.95	50.72	40.71	34.52	43.67	44.43	46.46	55.23	57.14	60.57
2025	64.85	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
1984	M	M	M	M	M	M	M	M	M	43.00	48.00	49.25
1985	54.00	50.00	44.50	39.50	M	34.00	M	M	36.00	43.00	56.00	57.50
1986	M	M	M	M	40.00	M	36.00	36.57	35.67	39.71	45.29	48.17
1987	M	49.25	45.50	44.00	40.50	M	34.00	33.67	41.50	38.00	45.00	47.29
1988	48.75	M	44.00	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	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	M	M	M	M	M	M	M
2003	M	M	M	M	M	M	48.20	M	M	M	M	M
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	49.00	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	51.80	M	M	M	M	M	M	48.20	M
2010	46.40	M	M	M	50.00	M	M	33.80	M	M	42.80	48.14
2011	49.02	M	M	M	M	26.60	M	31.32	35.60	44.94	47.27	53.60
2012	52.70	45.87	50.42	39.65	32.16	33.15	33.80	M	M	M	49.55	48.59
2013	53.27	50.20	46.46	42.58	38.09	36.68	36.15	33.64	34.83	43.17	45.35	48.94
2014	48.97	50.58	48.12	40.38	34.49	34.83	29.34	34.52	38.94	43.40	46.47	48.67
2015	49.86	51.05	45.82	40.50	34.75	33.64	31.43	31.06	37.40	40.45	46.40	45.85
2016	51.55	48.82	48.52	38.70	30.04	36.01	31.06	32.25	40.69	45.50	49.61	48.45
2017	50.18	49.10	44.00	41.00	34.43	30.54	38.05	34.33	39.29	41.16	46.13	47.39
2018	51.68	50.58	45.02	41.50	35.93	29.22	29.94	34.47	36.23	42.68	46.34	49.30
2019	49.07	48.46	46.17	40.71	38.00	31.83	31.75	31.51	37.14	43.88	44.54	51.92
2020	52.03	50.74	50.68	42.95	36.01	28.71	25.58	33.80	37.32	45.34	50.71	49.94
2021	50.41	53.60	45.70	40.13	36.72	31.10	34.05	36.30	37.85	41.72	46.40	50.90
2022	51.80	52.70	44.00	27.50	33.80	39.80	34.80	27.50	38.30	42.80	50.90	59.00
2023	57.20	56.30	40.40	39.80	41.60	29.90	27.50	M	41.22	41.00	43.46	48.37
2024	52.03	49.13	41.70	39.74	29.45	24.98	35.19	32.87	35.72	45.30	46.04	49.54
2025	50.68	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
1984	M	M	M	M	M	M	M	M	M	46.00	54.50	58.25
1985	59.62	52.00	47.25	43.25	M	35.00	M	M	40.50	47.20	57.50	59.25
1986	M	M	M	M	42.00	M	36.75	39.50	41.67	44.29	47.50	50.58
1987	M	53.62	49.00	47.25	45.00	M	35.50	37.17	44.25	43.83	50.50	49.86
1988	51.12	M	47.50	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	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	M	M	M	M	M	M	M
2003	M	M	M	M	M	M	48.20	M	M	M	M	M
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	53.66	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	51.80	M	M	M	M	M	M	48.20	M
2010	46.40	M	M	M	50.00	M	M	33.80	M	M	45.50	51.99
2011	53.44	M	M	M	M	26.60	M	37.06	40.55	49.27	51.57	58.63
2012	57.68	50.90	54.95	44.90	37.20	35.93	36.41	M	M	M	52.98	52.31
2013	58.20	55.60	52.64	49.46	42.76	40.86	40.80	37.93	40.91	48.46	49.14	52.30
2014	52.86	55.22	52.62	46.23	39.59	38.94	34.15	38.98	43.44	48.01	51.11	52.74
2015	55.19	56.15	52.05	46.15	39.29	37.40	35.27	37.27	42.21	44.72	50.94	50.39
2016	56.95	55.23	53.82	44.89	35.56	40.47	35.99	37.52	46.60	50.20	53.47	52.86
2017	54.98	54.82	50.48	46.63	39.94	35.77	41.78	38.79	43.96	46.20	51.73	51.89
2018	56.39	56.91	50.21	45.86	40.18	33.72	34.91	40.25	41.12	47.36	50.93	55.55
2019	53.75	54.37	52.21	46.33	42.91	36.63	36.05	37.65	42.97	48.63	49.04	55.66
2020	56.10	56.73	55.77	48.28	41.74	33.29	29.38	38.16	42.84	49.35	54.56	54.38
2021	55.63	59.84	52.70	46.70	40.40	35.30	38.55	41.43	43.55	42.08	46.55	51.57
2022	51.80	52.70	44.00	27.95	34.52	40.10	35.40	27.50	38.75	42.80	50.90	59.00
2023	57.20	56.98	40.70	39.80	41.60	30.05	28.40	M	45.95	46.40	48.68	53.89
2024	57.64	56.05	47.82	45.23	35.08	29.75	39.43	38.65	41.09	50.26	51.59	55.05
2025	57.76	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
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	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	M	M	M	M	M	M	M
2003	M	M	M	M	M	M	M	M	M	M	M	M
2004	M	M	M	M	M	M	M	M	M	M	M	M
2005	M	M	M	M	M	M	M	M	M	72.4%	73.9%	64.1%
2006	66.1%	71.4%	67.4%	82.7%	84.5%	84.9%	80.0%	75.8%	74.6%	63.4%	64.8%	73.3%
2007	68.4%	72.2%	73.9%	77.6%	78.8%	80.1%	86.2%	71.3%	70.0%	69.1%	62.9%	61.0%
2008	59.4%	62.4%	66.8%	69.6%	79.0%	88.7%	82.5%	81.4%	72.2%	63.7%	68.8%	64.9%
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	78.7%	74.2%	63.9%	61.3%	57.7%
2012	62.4%	66.2%	66.5%	74.1%	78.7%	74.0%	74.6%	M	M	M	69.9%	68.2%
2013	65.0%	72.5%	71.7%	74.2%	74.6%	72.8%	70.2%	71.6%	72.0%	63.1%	61.7%	63.7%
2014	64.5%	66.3%	65.7%	72.6%	80.1%	83.4%	81.9%	82.9%	76.0%	66.0%	62.3%	61.4%
2015	56.3%	54.9%	70.2%	75.9%	86.0%	79.4%	81.1%	75.7%	67.2%	62.0%	56.0%	60.3%
2016	55.2%	59.2%	61.6%	70.8%	88.7%	76.2%	84.0%	78.9%	60.7%	63.9%	58.7%	62.3%
2017	56.1%	60.2%	73.8%	72.0%	79.1%	77.8%	72.5%	73.5%	65.1%	63.8%	58.6%	60.4%
2018	60.7%	59.2%	64.1%	71.7%	82.6%	84.4%	77.5%	70.9%	70.6%	59.2%	56.3%	55.0%
2019	51.7%	60.3%	67.4%	76.9%	74.0%	79.0%	85.2%	71.8%	63.8%	56.8%	66.3%	58.0%
2020	58.5%	58.9%	63.9%	69.9%	80.9%	82.4%	82.4%	69.7%	66.7%	57.5%	61.2%	60.2%
2021	56.1%	55.7%	58.7%	75.7%	81.8%	84.8%	77.0%	68.1%	62.8%	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	60.1%	62.6%	58.0%	54.5%
2024	57.4%	66.0%	73.2%	72.0%	81.1%	90.0%	72.7%	80.3%	66.5%	61.4%	60.0%	57.4%
2025	57.2%	M	M	M	M	M	M	M	M	M	M	M

Monthly Plots

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Dec 2024

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Feb 2025