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 (USC00436995) 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
2010	M	M	M	M	M	M	106.24	108.17	288.52	290.72	365.45	155.90
2011	29.68	183.14	286.86	220.99	77.96	9.50	5.43	13.70	6.27	18.98	40.74	145.03
2012	19.02	4.72	24.70	2.45	2.57	1.87	1.71	42.17	13.69	5.96	0.98	8.15
2013	1.49	28.36	23.65	5.59	40.99	5.79	17.22	13.50	7.39	13.99	23.44	4.86
2014	62.79	16.06	41.47	5.97	10.00	3.51	5.65	3.09	22.06	3.30	5.27	27.05
2015	15.69	7.30	27.11	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	0.88	13.93	48.14	12.51	10.07
2020	36.45	21.90	54.60	7.72	33.31	M	M	M	M	M	M	M
2021	M	M	M	0.49	0.75	1.69	2.75	0.83	1.35	1.68	1.42	1.23
2022	0.77	1.42	1.38	1.25	1.24	0.75	0.97	0.81	1.80	0.05	0.53	1.37
2023	1.41	0.58	1.63	0.36	0.54	1.05	2.37	1.76	0.83	1.04	0.66	1.15
2024	0.95	0.39	1.54	1.46	0.57	0.81	0.98	0.85	0.38	0.23	0.57	0.83
2025	0.71	0.52	0.58	0.57	1.04	0.35	0.31	0.08	0.18	0.46	0.87	0.85
2026	0.61	0.59	0.53	0.19	0.42	0.63	0.64	0.30	0.18	0.15	M	M
NCEI Climatology	2.69	2.25	2.73	3.11	3.63	4.26	4.56	3.98	3.41	3.98	2.76	3.02

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2010	M	M	M	M	M	M	10.1	10.0	13.2	13.5	16.6	15.7
2011	4.7	4.5	5.7	7.6	4.0	3.0	3.0	2.7	2.8	3.9	4.0	3.7
2012	4.5	4.0	5.2	5.0	3.5	3.0	2.7	2.5	3.2	3.2	3.4	4.2
2013	3.7	4.6	4.9	5.2	3.9	3.1	2.6	2.5	3.2	3.1	4.6	3.1
2014	6.6	6.6	4.7	5.2	4.2	3.4	3.0	2.8	3.0	3.6	5.0	8.9
2015	13.9	13.8	8.9	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	8.9	7.5	11.3	10.9	10.5	M	M	M	M	M	M	M
2021	M	M	M	4.3	6.7	5.8	4.4	3.7	4.2	4.3	4.3	5.3
2022	6.3	7.8	7.2	7.5	5.4	4.0	3.9	3.9	3.3	3.1	4.2	6.5
2023	4.8	4.2	4.4	4.9	3.8	3.1	2.5	2.6	2.2	2.8	3.8	5.6
2024	7.4	7.1	7.5	7.6	6.2	4.8	4.4	4.5	4.0	3.6	5.0	5.9
2025	6.7	8.3	13.9	12.9	10.8	7.7	8.1	7.4	8.2	10.6	9.8	13.1
2026	11.1	10.9	14.5	15.0	11.5	7.6	7.8	6.9	8.3	9.2	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
2010	M	M	M	M	M	M	81.79	79.82	71.26	56.99	45.63	30.70
2011	25.85	32.01	40.26	54.87	69.46	73.69	83.89	79.34	73.08	58.71	54.40	40.12
2012	34.85	38.10	52.80	56.95	72.63	77.00	83.36	82.86	71.24	61.69	45.90	38.39
2013	32.24	32.70	40.30	56.04	71.25	75.63	82.86	78.24	69.81	61.01	44.51	32.73
2014	28.19	29.61	34.52	56.10	68.60	77.56	80.62	77.13	72.40	60.66	44.81	35.91
2015	26.60	20.77	36.49	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	77.08	72.42	61.21	40.56	35.34
2020	35.13	34.31	47.57	51.96	57.16	M	M	M	M	M	M	M
2021	M	M	M	54.14	68.19	80.65	76.37	81.83	72.73	63.17	46.18	39.89
2022	26.00	36.06	44.63	55.36	73.95	75.98	83.09	83.33	69.26	56.08	41.40	37.67
2023	35.50	38.02	41.13	60.36	69.11	74.82	82.88	76.56	73.33	63.00	44.79	40.53
2024	31.31	39.32	46.12	56.55	72.91	79.58	84.90	78.77	75.66	63.19	49.36	33.67
2025	28.48	31.04	49.02	57.96	65.56	78.81	83.78	80.55	74.26	62.01	44.10	31.27
2026	27.19	31.01	47.53	53.12	66.31	78.85	82.78	80.64	70.50	63.97	M	M
NCEI Climatology	29.39	32.22	41.30	55.20	67.90	75.89	80.29	78.09	70.60	58.29	46.20	35.09

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2010	M	M	M	M	M	M	61.55	58.93	52.87	37.87	29.99	17.00
2011	9.84	10.29	21.99	36.63	49.38	56.50	61.32	59.13	55.69	41.57	33.60	22.88
2012	17.70	20.27	32.73	34.35	49.82	53.98	59.21	58.16	49.16	43.30	27.77	22.78
2013	11.82	17.74	24.37	33.50	45.76	54.88	62.56	56.56	47.73	39.67	25.39	17.55
2014	8.79	10.46	11.25	33.07	46.26	54.73	58.34	56.42	48.63	43.50	27.06	23.74
2015	5.31	-4.23	15.83	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	51.48	48.76	40.67	23.84	18.84
2020	18.55	16.39	27.23	32.69	36.27	M	M	M	M	M	M	M
2021	M	M	M	45.14	44.41	56.62	59.01	61.62	51.63	45.41	26.22	24.28
2022	3.55	11.52	24.03	34.29	47.43	53.00	57.43	59.95	50.23	39.92	25.88	22.16
2023	23.99	16.16	24.92	37.79	40.68	54.72	62.40	57.11	54.01	45.46	27.90	28.75
2024	19.06	20.41	27.56	35.13	49.90	56.96	62.77	58.59	51.06	38.90	30.85	20.56
2025	12.75	11.89	26.15	35.11	47.32	56.88	62.18	54.49	50.35	39.32	28.65	13.50
2026	11.40	7.26	24.59	33.44	43.44	54.41	58.05	58.34	50.80	44.38	M	M
NCEI Climatology	8.00	8.93	18.10	30.61	42.20	51.50	56.41	54.40	46.01	35.30	25.99	16.30

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2010	M	M	M	M	M	M	71.67	69.37	62.07	47.43	37.81	23.85
2011	17.85	21.15	31.13	45.75	59.42	65.10	72.61	69.23	64.38	50.14	44.00	31.50
2012	26.27	29.18	42.76	45.65	61.22	65.49	71.29	70.51	60.20	52.49	36.84	30.59
2013	22.03	25.22	32.34	44.77	58.51	65.26	72.71	67.40	58.77	50.34	34.95	25.14
2014	18.49	20.04	22.89	44.58	57.43	66.15	69.48	66.78	60.52	52.08	35.94	29.82
2015	15.95	8.27	26.16	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	64.28	60.59	50.94	32.20	27.09
2020	26.84	25.35	37.40	42.33	46.71	M	M	M	M	M	M	M
2021	M	M	M	49.64	56.30	68.63	67.69	71.72	62.18	54.29	36.20	32.09
2022	14.77	23.79	34.33	44.82	60.69	64.49	70.26	71.64	59.74	48.00	33.64	29.92
2023	29.74	27.09	33.02	49.07	54.89	64.77	72.64	66.83	63.67	54.23	36.35	34.64
2024	25.19	29.86	36.84	45.84	61.40	68.27	73.84	68.68	63.36	51.05	40.11	27.11
2025	20.61	21.46	37.59	46.54	56.44	67.85	72.98	67.52	62.31	50.67	36.38	22.38
2026	19.29	19.13	36.06	43.28	54.88	66.63	70.42	69.49	60.65	54.17	M	M
NCEI Climatology	18.69	20.58	29.70	42.91	55.05	63.70	68.35	66.25	58.30	46.80	36.09	25.70

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
2010	M	M	M	M	M	M	80.5%	79.7%	80.4%	81.6%	75.2%	78.1%
2011	76.6%	70.2%	65.9%	69.7%	78.6%	79.3%	78.4%	83.4%	86.0%	81.3%	74.3%	76.9%
2012	72.6%	67.4%	62.8%	62.3%	77.5%	78.6%	77.5%	79.4%	81.9%	82.2%	71.9%	82.4%
2013	73.0%	68.8%	69.6%	59.0%	71.8%	82.1%	83.8%	82.0%	83.1%	77.9%	69.0%	79.1%
2014	69.0%	68.7%	65.9%	64.0%	71.7%	76.0%	79.2%	81.9%	81.5%	80.9%	70.6%	82.4%
2015	67.1%	68.3%	63.4%	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	76.4%	73.0%	64.0%	59.6%	61.5%	M	M	M	M	M	M	M
2021	M	M	M	93.4%	66.4%	74.8%	85.5%	83.2%	85.1%	86.4%	79.6%	76.5%
2022	72.4%	69.0%	69.4%	64.4%	67.2%	75.0%	75.6%	79.9%	86.1%	81.3%	71.2%	77.3%
2023	82.2%	67.6%	73.4%	60.6%	65.8%	77.9%	81.3%	82.5%	81.4%	79.6%	71.8%	80.0%
2024	77.0%	69.2%	74.8%	69.4%	73.2%	75.2%	82.5%	85.9%	83.4%	79.0%	79.8%	90.7%
2025	88.7%	88.9%	64.4%	65.5%	81.0%	76.2%	76.8%	74.8%	76.7%	77.9%	81.0%	72.2%
2026	74.5%	73.2%	67.6%	70.7%	72.2%	78.8%	78.4%	83.9%	86.1%	81.1%	M	M

Monthly Plots

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