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 (USW00014920) 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	0.13	3.13	2.94	1.59	0.71	0.96
2005	0.77	0.32	0.73	2.41	1.57	2.27	0.00	3.23	3.63	0.26	0.90	0.57
2006	0.20	0.35	2.16	4.68	4.36	3.66	1.37	3.21	2.97	M	0.00	0.30
2007	0.55	1.80	1.94	2.16	3.86	1.84	2.66	6.42	2.53	2.72	M	0.56
2008	0.57	0.84	0.40	7.52	3.13	6.07	3.91	0.54	1.05	0.22	M	1.13
2009	0.38	0.27	0.73	2.63	4.25	3.09	1.57	6.40	1.37	6.54	0.71	2.81
2010	1.35	0.62	0.73	1.71	4.12	9.91	6.61	5.50	10.40	1.72	2.12	2.06
2011	0.54	1.32	2.89	5.34	2.91	6.90	4.52	2.73	3.33	1.66	1.01	0.96
2012	0.80	1.36	2.12	3.61	3.80	3.06	2.27	2.68	1.04	4.05	1.25	1.78
2013	1.07	1.11	2.08	6.18	8.44	5.94	1.88	1.50	1.47	4.19	1.67	1.27
2014	0.92	0.96	1.11	7.47	2.39	6.27	2.78	3.51	3.29	3.31	0.91	0.72
2015	0.49	0.45	0.67	4.41	6.64	3.68	4.18	3.15	3.08	2.04	1.93	4.41
2016	0.95	0.85	3.75	0.97	2.90	6.31	6.11	6.56	11.21	2.44	1.17	2.07
2017	2.49	1.26	2.19	4.25	7.93	5.04	9.79	1.45	1.10	5.79	0.44	0.58
2018	1.21	1.01	1.08	3.01	7.95	4.24	2.99	5.26	6.09	4.36	0.87	1.93
2019	1.01	2.97	1.17	3.40	5.80	4.69	7.37	2.97	6.71	4.98	2.43	1.90
2020	0.91	0.91	2.87	1.79	4.20	8.62	3.24	2.64	4.36	1.99	2.69	0.33
2021	0.80	0.60	1.73	1.39	4.15	7.16	4.94	9.48	1.69	1.32	1.63	1.67
2022	0.52	0.40	1.88	2.79	7.53	6.75	4.16	5.36	1.31	1.32	2.14	2.18
2023	2.11	2.02	2.05	5.18	1.86	2.05	5.69	1.06	2.23	3.82	0.19	1.00
2024	0.98	0.15	2.13	3.98	7.32	6.08	5.19	4.23	1.88	0.14	M	M
NCEI Climatology	1.25	1.24	2.04	3.75	4.33	5.08	4.23	3.90	3.63	2.49	1.85	1.49

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
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	57.00	69.50	M	36.50	24.00
2005	M	M	M	M	82.00	81.00	M	M	65.00	80.00	M	15.00
2006	M	14.00	M	M	61.00	M	M	M	55.00	M	35.00	M
2007	26.33	2.50	M	47.00	M	M	M	M	M	M	M	36.00
2008	11.00	M	M	M	M	M	M	M	M	M	M	M
2009	1.00	M	M	90.00	M	M	M	M	M	38.75	M	22.33
2010	12.50	27.00	M	40.00	M	M	M	M	M	55.00	M	7.50
2011	12.33	46.00	M	M	M	78.86	86.74	78.58	63.26	60.36	40.75	36.04
2012	29.30	31.47	55.74	53.47	77.00	78.36	91.82	77.73	71.95	45.41	37.29	23.40
2013	26.53	28.27	36.61	49.33	66.32	48.00	97.67	94.00	69.09	41.31	28.91	15.42
2014	9.88	2.30	22.90	54.75	46.00	92.00	M	M	49.00	39.50	20.33	10.71
2015	13.69	6.22	23.00	40.43	51.67	77.43	78.67	72.22	64.25	40.86	24.88	31.40
2016	7.40	16.61	33.50	M	39.50	54.00	M	M	53.40	43.11	31.71	9.38
2017	-2.20	M	13.00	33.00	M	M	M	M	M	36.67	30.00	5.00
2018	M	-3.75	21.00	M	M	M	M	M	M	35.00	M	M
2019	-11.00	14.00	-10.00	M	M	M	87.00	M	M	M	8.50	M
2020	M	M	M	M	34.50	86.00	M	M	42.00	33.25	M	M
2021	M	-8.00	M	M	M	M	M	M	M	M	M	M
2022	-19.00	M	M	M	M	M	M	M	M	M	M	M
2023	35.00	M	M	M	M	M	M	M	M	M	4.00	M
2024	4.20	M	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	27.40	32.69	45.60	59.60	72.00	81.71	85.40	83.21	75.51	61.60	45.80	32.59

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	48.00	35.00	M	16.50	4.38
2005	M	M	M	M	60.00	44.00	M	M	32.00	41.00	M	-16.00
2006	M	-25.00	M	M	30.00	M	M	M	31.00	M	9.00	M
2007	8.67	-17.00	M	32.00	M	M	M	M	M	M	M	8.00
2008	-22.00	M	M	M	34.00	M	M	M	M	M	M	M
2009	-23.00	M	M	M	30.00	M	M	M	M	29.50	M	2.11
2010	-13.17	-6.00	M	22.50	M	M	M	M	M	24.00	M	-21.00
2011	-19.33	-5.00	M	M	M	58.10	68.96	62.37	48.65	37.50	31.44	21.12
2012	14.70	20.17	38.61	36.11	51.00	58.54	68.71	58.00	42.65	31.18	27.18	13.36
2013	9.00	10.00	17.09	31.29	45.25	44.00	75.67	72.33	50.73	37.31	23.36	7.44
2014	-2.50	-5.13	9.47	26.00	41.64	M	M	M	45.00	39.50	18.07	8.86
2015	2.40	-3.22	5.75	28.86	34.50	60.80	62.00	60.78	57.25	37.86	20.25	22.80
2016	0.87	11.78	18.50	M	38.33	52.00	M	M	52.20	41.11	31.00	4.54
2017	-4.60	M	13.00	29.00	37.00	M	M	M	M	33.67	21.00	-6.50
2018	-6.00	-6.25	21.00	M	M	M	M	M	M	34.00	10.50	M
2019	-17.38	14.00	-8.33	M	M	M	M	M	M	M	9.33	M
2020	M	M	M	M	32.67	60.00	M	M	42.00	31.25	M	M
2021	M	-10.10	M	M	M	M	M	M	M	M	M	M
2022	-17.33	M	M	M	M	M	M	M	M	M	M	M
2023	M	M	M	M	M	M	M	M	M	M	4.00	M
2024	-7.00	M	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	10.51	14.37	26.00	38.40	50.10	60.39	64.50	62.30	54.10	41.90	29.50	17.59

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	52.50	52.25	M	26.50	14.19
2005	M	M	M	M	71.00	62.50	M	M	48.50	60.50	M	-0.50
2006	M	-5.50	M	M	45.50	M	M	M	43.00	M	22.00	M
2007	17.50	-7.25	M	39.50	M	M	M	M	M	M	M	22.00
2008	-5.50	M	M	M	M	M	M	M	M	M	M	M
2009	-11.00	M	M	M	M	M	M	M	M	34.12	M	12.22
2010	-0.33	10.50	M	31.25	M	M	M	M	M	41.50	M	-6.75
2011	-3.50	39.00	M	M	M	68.33	77.98	70.47	55.96	48.93	36.09	28.58
2012	22.00	25.78	47.17	45.00	63.10	68.23	80.26	67.50	56.50	38.29	32.24	19.05
2013	17.77	18.92	26.85	40.31	55.79	46.00	86.67	83.17	59.91	39.31	26.14	11.40
2014	3.69	-1.41	14.47	37.33	43.82	M	M	M	49.00	39.50	19.20	9.79
2015	7.03	1.50	14.38	34.64	34.75	67.30	69.07	66.50	60.75	39.36	22.56	27.10
2016	4.13	14.19	26.00	M	38.00	53.00	M	M	52.80	42.11	31.36	6.96
2017	-3.40	M	13.00	31.00	M	M	M	M	M	35.17	29.50	4.50
2018	M	-5.00	21.00	M	M	M	M	M	M	34.50	M	M
2019	-11.75	14.00	-10.25	M	M	M	M	M	M	M	8.00	M
2020	M	M	M	M	34.00	73.00	M	M	42.00	32.25	M	M
2021	M	-8.67	M	M	M	M	M	M	M	M	M	M
2022	-19.50	M	M	M	M	M	M	M	M	M	M	M
2023	M	M	M	M	M	M	M	M	M	M	4.00	M
2024	-1.10	M	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	18.95	23.53	35.80	49.00	61.05	71.05	74.95	72.75	64.80	51.75	37.65	25.09

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

Monthly Plots

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