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 (USW00023157) 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	0.72	0.00	1.73	0.30	3.37
2005	6.35	1.90	M	0.50	0.01	0.00	0.00	0.90	0.96	0.79	0.15	6.25
2006	3.65	2.11	2.47	3.14	0.00	0.15	1.39	0.00	0.00	0.87	0.00	1.53
2007	0.37	1.43	0.00	1.10	0.00	0.04	1.23	1.33	0.47	0.25	0.00	0.30
2008	2.28	2.49	0.00	0.00	0.32	0.00	0.98	0.06	0.29	0.41	0.00	2.30
2009	1.21	3.80	0.96	0.79	0.20	1.30	0.21	0.21	0.00	0.00	M	3.54
2010	5.22	3.67	2.18	5.06	0.70	0.01	0.11	0.00	M	M	M	M
2011	M	M	M	M	M	M	M	0.01	0.01	1.08	0.03	0.00
2012	3.52	0.44	1.05	0.46	0.00	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	0.63	1.84	1.38	0.00	0.44	0.06	0.25	0.07	2.28
2017	9.15	3.94	0.76	4.51	1.30	0.11	0.01	0.60	0.54	0.02	0.52	0.01
2018	0.56	0.51	1.89	0.00	2.13	0.00	4.11	1.83	0.90	0.15	2.49	0.07
2019	0.00	0.13	0.33	0.05	0.00	0.02	0.63	0.00	0.62	0.00	M	0.00
2020	M	M	M	M	0.10	M	0.05	0.00	0.30	0.00	M	M
2021	M	M	M	M	0.11	0.10	0.02	M	0.00	0.00	M	M
2022	M	M	M	M	M	0.00	0.25	2.29	0.90	0.00	0.60	1.69
2023	1.79	1.15	0.90	1.05	0.00	0.30	0.15	2.07	0.12	0.62	0.05	0.29
2024	1.04	4.35	2.78	0.20	0.00	0.00	1.24	0.11	0.01	0.02	3.20	0.51
2025	M	M	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	1.14	0.92	0.55	0.22	0.23	0.13	0.18	0.07	0.11	0.35	0.31	0.66

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	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	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	M	M	M	M	M	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	72.81	70.77	40.64	40.73	40.87
2005	37.13	37.25	M	47.80	63.17	68.80	80.26	73.19	63.00	55.81	48.17	40.86
2006	41.92	38.61	34.00	45.87	61.40	72.00	76.48	72.84	65.76	52.69	48.92	40.46
2007	36.04	41.33	36.67	51.29	62.30	68.95	77.77	75.92	63.17	54.31	48.33	48.50
2008	31.38	40.75	42.88	51.21	57.00	68.87	76.26	75.77	67.27	56.67	44.25	38.56
2009	42.92	36.18	42.25	50.00	64.61	61.96	76.64	72.33	69.92	49.50	M	32.44
2010	32.92	34.14	39.32	42.21	51.88	67.36	77.77	74.22	M	M	M	M
2011	M	M	M	M	M	M	M	76.75	67.34	57.93	43.21	39.45
2012	45.87	36.33	44.23	51.21	57.00	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	48.00	54.22	72.86	78.14	74.71	65.22	58.53	49.56	41.76
2017	35.15	41.30	48.39	50.26	61.04	69.79	77.74	74.65	61.26	59.52	53.67	48.05
2018	45.39	43.04	41.17	57.95	58.12	72.29	78.20	75.55	72.07	54.83	53.22	42.33
2019	32.00	32.25	42.82	55.75	56.50	68.31	73.50	75.48	67.48	56.53	M	45.50
2020	M	M	M	M	59.50	M	78.40	77.75	72.69	67.00	M	M
2021	M	M	M	M	59.25	75.25	82.00	M	69.60	57.14	M	M
2022	M	M	M	M	M	72.14	77.60	73.35	72.00	57.13	43.73	38.94
2023	33.26	35.96	33.68	41.60	47.52	55.27	75.00	65.48	61.38	55.03	44.17	42.77
2024	39.26	35.90	38.13	48.47	59.29	72.37	76.81	73.48	68.17	60.52	43.70	44.60
2025	M	M	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	56.29	59.42	67.09	73.70	82.80	93.51	99.70	98.00	89.99	77.60	64.18	54.50

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	52.78	50.83	26.69	25.55	26.90
2005	23.32	23.00	M	29.08	41.11	46.31	58.83	53.80	43.39	38.83	31.94	26.79
2006	29.00	21.82	17.25	28.63	39.44	49.63	54.92	51.12	46.52	35.58	33.73	24.19
2007	17.19	25.25	19.00	33.04	41.70	47.10	56.90	56.38	44.27	36.88	33.67	16.00
2008	14.69	23.36	24.06	32.58	37.31	47.90	55.55	55.54	47.33	38.27	27.50	22.19
2009	25.58	21.50	24.50	29.52	44.72	43.43	55.88	51.83	49.33	30.00	M	22.06
2010	23.46	22.29	24.59	25.08	33.94	48.13	57.31	54.00	M	M	M	M
2011	M	M	M	M	M	M	M	53.95	47.34	38.52	27.00	20.61
2012	28.03	22.92	24.53	29.82	35.67	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	29.00	33.41	46.18	48.45	46.00	36.96	35.58	26.00	19.06
2017	18.05	22.05	26.35	27.78	37.18	44.58	51.13	48.55	36.87	30.74	30.00	23.05
2018	25.74	19.80	20.89	31.63	34.69	41.21	52.27	47.05	37.36	30.04	26.78	12.67
2019	6.00	13.00	13.55	31.25	33.80	38.92	46.06	45.86	39.39	28.35	M	10.00
2020	M	M	M	M	41.00	M	50.80	43.00	39.54	38.40	M	M
2021	M	M	M	M	27.75	41.75	48.00	M	36.00	27.71	M	M
2022	M	M	M	M	M	31.43	45.07	45.94	40.86	32.13	16.97	14.06
2023	7.42	6.96	8.13	18.10	27.87	34.30	49.90	40.58	35.59	33.94	26.10	25.03
2024	22.52	20.93	22.74	29.33	34.55	47.57	52.42	46.71	46.37	38.20	23.80	27.67
2025	M	M	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	23.50	26.47	31.30	36.69	44.21	51.40	56.69	54.01	47.20	37.40	26.99	22.10

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	62.74	60.92	33.65	33.09	33.89
2005	30.23	30.09	M	38.17	52.73	57.47	69.60	63.45	53.25	47.45	39.85	33.83
2006	35.46	30.21	25.62	37.25	50.42	60.82	65.70	61.98	56.14	44.13	41.33	32.33
2007	26.62	33.29	27.83	42.17	52.00	58.02	67.34	66.15	53.72	45.60	41.00	32.25
2008	23.03	32.05	33.47	41.89	47.16	58.38	65.90	65.65	57.30	47.47	35.88	30.37
2009	34.25	28.84	33.38	39.76	54.67	52.70	66.26	62.08	59.62	39.75	M	27.25
2010	28.19	28.21	32.21	33.65	43.53	58.14	67.54	64.11	M	M	M	M
2011	M	M	M	M	M	M	M	65.35	57.34	48.22	35.10	30.03
2012	36.95	29.62	34.38	40.52	46.33	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	38.50	43.81	59.52	63.30	60.36	51.09	47.05	37.78	30.41
2017	26.60	31.68	37.37	39.02	49.11	57.18	64.43	61.60	49.07	45.13	41.83	35.55
2018	35.56	31.42	31.03	44.79	46.40	56.75	65.23	61.30	54.71	42.43	40.00	27.50
2019	19.00	22.62	28.18	43.50	45.15	53.62	59.78	60.67	53.43	42.44	M	27.75
2020	M	M	M	M	50.25	M	64.60	60.38	56.12	52.70	M	M
2021	M	M	M	M	43.50	58.50	65.00	M	52.80	42.43	M	M
2022	M	M	M	M	M	51.79	61.33	59.65	56.43	44.63	30.35	26.50
2023	20.34	21.46	20.90	29.85	37.69	44.78	62.45	53.03	48.48	44.48	35.13	33.90
2024	30.89	28.41	30.44	38.90	46.92	59.97	64.61	60.10	57.27	49.47	33.75	36.13
2025	M	M	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	39.90	42.94	49.19	55.20	63.50	72.45	78.19	76.00	68.60	57.50	45.59	38.30

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	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	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	M	M	M	M	M	M	M	M	M	M	M

Monthly Plots

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Dec 2024

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