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 (USC00477226) 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
2004	M	M	M	M	M	M	M	M	M	M	M	M
2005	M	M	M	M	0.00	M	M	M	M	M	M	M
2006	M	M	M	M	M	M	M	M	M	M	M	M
2007	M	M	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	M	M	M	M	M
2012	M	M	M	M	M	M	M	M	M	M	M	M
2013	M	M	M	M	M	M	M	M	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	M	M	M	M	M	0.00
2017	M	M	M	M	M	M	0.00	0.00	0.00	0.00	0.00	0.00
2018	0.00	0.00	0.00	M	M	M	M	M	M	0.00	0.00	0.00
2019	0.00	0.00	0.00	0.00	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
NCEI Climatology	0.90	0.89	1.67	3.08	4.29	5.03	4.39	4.68	3.56	2.95	1.58	1.08

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
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	4.8	M	M	M	M	M	M
2007	M	M	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	M	M	M	M	M
2012	M	M	M	M	M	M	M	M	M	M	M	M
2013	M	M	M	M	M	M	M	M	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	M	M	M	M	M	M
2017	M	M	M	M	M	M	M	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	0.0	0.0	0.0	0.0	0.0	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
2004	M	M	M	M	M	M	M	72.78	72.94	56.92	44.42	29.11
2005	23.05	33.38	42.15	60.89	63.38	78.93	82.82	74.24	72.66	61.06	43.59	21.94
2006	33.49	28.21	40.41	62.70	68.26	79.28	87.18	77.82	65.06	53.47	42.28	35.34
2007	26.02	20.38	45.92	56.28	71.65	75.91	83.30	78.56	72.60	61.80	40.08	23.40
2008	21.34	22.36	36.42	54.56	64.52	69.51	M	M	M	M	M	M
2009	18.06	29.36	39.25	60.51	68.43	72.71	75.76	69.84	66.35	48.72	49.94	23.46
2010	19.30	29.00	50.49	63.03	72.62	70.31	83.32	83.97	67.62	63.67	22.15	1.38
2011	-1.13	4.12	6.53	14.77	19.38	21.61	23.84	22.95	17.75	-59.98	-59.98	-59.98
2012	-59.98	-59.98	-59.98	-59.98	-59.98	-59.98	-59.98	-59.98	M	-59.98	2.29	29.63
2013	22.99	26.34	34.29	47.14	66.66	74.78	82.61	82.73	73.41	51.65	34.95	15.55
2014	16.44	17.09	33.22	49.68	63.15	70.17	77.23	78.97	67.53	54.38	31.54	27.85
2015	23.71	16.65	40.55	57.88	67.69	78.16	81.99	80.11	76.47	59.80	47.83	34.62
2016	23.37	29.20	47.36	54.10	67.10	78.05	82.38	79.89	65.06	-44.31	-20.58	-52.75
2017	-58.96	-59.98	-59.98	-59.98	14.02	14.02	14.02	14.02	14.02	14.02	14.02	-474.90
2018	M	M	M	M	M	M	M	M	M	M	-17.68	-29.02
2019	M	-24.16	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	-65.47	-65.70	-66.07	-66.18	-37.71	38.31	80.20	75.44	57.90	44.86	38.82
2024	25.87	40.95	44.84	56.17	69.99	75.73	79.84	77.73	78.37	66.23	43.19	29.07
2025	22.59	24.13	47.66	55.51	68.91	72.37	M	M	M	M	M	M
NCEI Climatology	22.00	27.30	40.09	55.19	67.60	77.10	81.50	79.10	71.39	57.19	40.80	27.40

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2004	M	M	M	M	M	M	M	52.57	55.56	40.16	28.71	13.34
2005	7.55	17.23	23.39	40.16	48.08	63.18	64.74	60.76	56.57	40.92	27.64	9.65
2006	22.11	10.68	23.85	40.81	51.59	58.03	64.95	61.06	49.29	35.98	25.47	22.62
2007	11.25	5.00	28.89	35.23	51.93	60.42	62.85	61.50	54.21	45.83	28.81	8.89
2008	5.94	7.76	18.82	36.41	43.98	55.36	M	M	M	M	M	M
2009	0.45	10.55	23.15	41.67	47.44	54.72	57.46	54.59	51.08	36.64	31.32	10.42
2010	3.75	6.14	28.88	38.38	50.30	55.68	62.63	63.99	49.47	35.95	10.72	-7.34
2011	-11.09	-7.28	-1.78	8.64	13.59	17.24	20.02	18.34	9.45	-59.98	-59.98	-59.98
2012	-59.98	-59.98	-59.98	-59.98	-59.98	-59.98	-59.98	-59.98	M	-59.98	-11.40	13.75
2013	6.95	9.05	15.69	31.52	46.28	58.55	61.86	60.65	57.86	46.13	30.16	4.88
2014	-4.66	-2.99	15.02	32.55	50.15	60.35	59.60	62.83	53.28	29.93	14.34	19.25
2015	9.59	-4.01	10.28	27.98	43.33	57.40	58.74	60.42	46.66	37.05	32.62	25.58
2016	6.10	8.53	29.96	20.49	14.01	30.79	30.06	26.17	-8.69	-59.37	-59.30	-59.98
2017	-60.03	-59.98	-59.98	-59.98	14.02	14.02	14.02	14.02	14.02	14.02	14.02	-474.90
2018	M	M	M	M	M	M	M	M	M	M	-17.68	-38.68
2019	M	-25.78	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	-65.93	-66.12	-66.33	-66.80	-41.34	32.00	60.00	57.57	41.96	26.78	26.24
2024	15.83	20.80	25.57	36.97	48.38	57.03	61.21	59.03	54.96	43.03	31.35	16.97
2025	4.80	6.07	25.56	35.13	47.34	52.96	M	M	M	M	M	M
NCEI Climatology	4.30	7.79	19.58	31.59	43.40	53.80	58.30	56.30	49.00	36.21	23.79	11.90

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2004	M	M	M	M	M	M	M	62.68	64.25	48.54	36.56	21.22
2005	15.30	25.30	32.77	50.53	55.73	71.05	73.78	67.50	64.61	50.99	35.62	15.80
2006	27.80	19.45	32.13	51.75	59.93	68.65	76.07	69.44	57.18	44.73	33.87	28.98
2007	18.64	12.69	37.41	45.76	61.79	68.17	73.08	70.03	63.41	53.81	34.44	16.15
2008	13.64	15.06	27.62	45.48	54.25	62.44	M	M	M	M	M	M
2009	9.26	19.96	31.20	51.09	57.93	63.72	66.61	62.22	58.72	42.68	40.63	16.94
2010	11.53	17.57	39.68	50.71	61.46	63.00	72.98	73.98	58.54	49.81	16.43	-2.98
2011	-6.11	-1.58	2.38	11.70	16.49	19.43	21.93	20.64	13.60	-59.98	-59.98	-59.98
2012	-59.98	-59.98	-59.98	-59.98	-59.98	-59.98	-59.98	-59.98	M	-59.98	-4.56	21.69
2013	14.97	17.69	24.99	39.33	56.47	66.66	72.23	71.69	65.64	48.89	32.56	10.21
2014	5.89	7.05	24.12	41.11	56.65	65.26	68.42	70.90	60.40	42.15	22.94	23.55
2015	16.65	6.32	25.41	42.93	55.51	67.78	70.37	70.27	61.56	48.43	40.23	30.10
2016	14.73	18.87	38.66	37.29	40.55	54.42	56.22	53.03	28.19	-51.84	-39.94	-56.36
2017	-59.50	-59.98	-59.98	-59.98	14.02	14.02	14.02	14.02	14.02	14.02	14.02	-474.90
2018	M	M	M	M	M	M	M	M	M	M	-17.68	-33.85
2019	M	-24.97	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	-65.70	-65.91	-66.20	-66.49	-39.53	35.15	70.10	66.51	49.93	35.82	32.53
2024	20.85	30.88	35.20	46.57	59.19	66.38	70.52	68.38	66.66	54.63	37.27	23.02
2025	13.70	15.10	36.61	45.32	58.13	62.67	M	M	M	M	M	M
NCEI Climatology	13.15	17.54	29.84	43.39	55.50	65.45	69.90	67.70	60.20	46.70	32.30	19.65

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
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	57.7%	M	M	M	M	M	M
2007	M	M	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	M	M	M	M	M
2012	M	M	M	M	M	M	M	M	M	M	M	M
2013	M	M	M	M	M	M	M	M	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	M	M	M	M	M	M
2017	M	M	M	M	M	M	M	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	70.3%	66.7%	65.2%	63.3%	71.2%	M	M	M	M	M	M

Monthly Plots

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