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 (USC00320590) 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	M	M	M	M	7.13	0.70
2011	2.88	0.00	0.00	0.00	0.00	1.19	2.80	1.20	0.73	0.07	3.29	11.09
2012	6.66	9.93	4.60	2.50	1.44	1.74	1.37	1.19	0.08	48.50	73.23	15.04
2013	13.08	7.52	42.08	55.22	6.76	2.02	0.23	M	M	M	M	M
2014	M	M	M	M	M	M	M	1.07	1.15	2.03	15.23	8.46
2015	10.14	5.71	5.07	0.69	0.58	2.55	0.60	0.63	1.07	0.17	1.25	2.62
2016	6.20	2.40	0.95	11.62	1.19	1.91	2.47	0.73	3.55	4.91	7.86	37.30
2017	7.99	2.51	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
NCEI Climatology	0.53	0.53	0.79	1.70	2.36	2.50	2.47	1.56	1.81	1.27	0.49	0.52

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2010	M	M	M	M	M	M	M	M	M	M	14.0	11.7
2011	2.5	0.0	0.0	0.0	0.0	9.2	9.8	9.4	9.7	10.8	11.1	12.8
2012	13.1	9.6	13.1	13.8	12.0	12.5	9.4	9.2	9.2	12.0	10.3	8.2
2013	12.0	11.8	11.6	11.8	11.9	10.6	9.5	M	M	M	M	M
2014	M	M	M	M	M	M	M	9.3	9.6	12.6	13.1	11.3
2015	13.1	11.6	11.8	12.2	11.1	8.9	9.5	8.6	9.7	11.5	11.1	10.4
2016	10.6	12.2	11.6	12.9	11.3	11.8	9.8	10.1	11.1	10.6	10.7	14.7
2017	13.6	2.0	1.0	10.7	11.7	12.4	10.1	9.0	9.9	13.3	11.3	13.2
2018	11.7	10.9	12.1	12.5	9.5	9.5	9.1	8.2	10.1	11.1	11.4	10.9
2019	12.7	11.0	11.3	11.8	10.3	10.1	8.0	9.4	11.1	13.2	11.9	10.4
2020	11.3	11.4	10.7	12.1	12.4	10.5	8.8	9.2	10.9	11.5	11.9	11.0
2021	11.9	11.2	11.5	10.8	11.4	11.3	9.6	10.2	9.4	11.6	12.1	11.8
2022	14.1	14.4	13.8	15.5	12.6	11.2	5.2	2.9	7.9	10.8	14.2	12.0
2023	9.3	12.7	12.2	12.9	9.2	8.0	8.8	9.2	9.3	11.8	10.2	9.8
2024	10.9	11.6	10.4	13.9	11.9	11.4	7.7	10.1	11.0	9.4	11.3	11.4
2025	15.5	11.6	10.6	11.7	12.9	10.2	8.5	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
2010	M	M	M	M	M	M	M	M	M	M	19.40	21.26
2011	21.20	M	M	M	M	69.22	81.06	81.65	72.86	59.81	43.01	32.87
2012	34.61	32.00	57.26	58.82	64.86	77.36	88.21	82.52	75.32	51.49	43.08	28.52
2013	26.08	32.96	34.90	44.78	64.63	71.06	80.60	M	M	M	M	M
2014	M	M	M	M	M	M	M	70.63	68.42	58.88	31.52	31.65
2015	28.23	30.01	51.74	56.06	61.73	75.26	83.04	83.15	76.40	59.58	41.96	33.39
2016	29.91	41.12	51.05	55.28	66.95	79.16	82.86	81.30	68.66	56.91	51.26	18.65
2017	19.34	12.56	57.20	54.62	67.19	78.26	90.65	80.48	69.92	57.20	40.64	26.02
2018	26.08	15.86	35.08	47.54	70.21	76.88	83.56	82.57	70.58	56.16	36.02	33.45
2019	28.63	6.54	31.88	54.68	58.25	73.52	79.44	78.68	68.66	47.10	36.50	32.70
2020	27.53	33.61	43.44	50.78	63.65	76.82	83.62	85.88	71.42	49.07	45.86	39.37
2021	34.96	20.24	50.35	54.62	63.41	83.84	90.70	82.57	77.60	58.19	47.42	28.34
2022	31.59	30.20	43.26	42.68	62.72	72.50	82.82	80.80	76.50	57.66	31.16	17.77
2023	27.47	29.94	26.54	50.24	70.44	77.24	81.76	81.41	74.54	51.80	45.56	40.65
2024	26.02	37.34	37.28	59.00	65.10	74.72	86.17	81.18	81.62	65.33	40.16	33.87
2025	29.40	15.35	50.29	56.12	67.19	75.20	82.66	M	M	M	M	M
NCEI Climatology	27.29	31.16	43.11	56.30	67.40	76.50	84.60	85.01	73.90	56.50	40.90	30.20

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	M	M	M	M	5.00	4.94
2011	6.44	M	M	M	M	50.00	57.66	53.83	41.84	35.83	17.81	15.22
2012	11.97	10.40	27.59	31.76	39.26	49.88	58.65	50.81	41.48	31.69	23.42	6.51
2013	8.25	16.89	15.05	23.30	40.54	48.44	58.64	M	M	M	M	M
2014	M	M	M	M	M	M	M	51.25	42.02	34.55	11.96	15.51
2015	11.91	7.51	24.16	28.94	36.53	51.86	54.01	50.87	45.62	35.37	19.46	15.51
2016	10.75	21.76	24.51	31.04	38.91	52.10	54.65	51.22	46.28	34.38	26.42	3.78
2017	6.34	3.92	36.95	29.00	39.14	48.38	57.66	50.46	43.28	30.61	19.10	8.37
2018	6.22	-5.16	18.18	23.72	46.05	51.62	53.37	51.16	44.29	28.59	18.98	14.93
2019	11.50	-10.49	13.07	30.50	35.72	48.92	54.88	52.79	46.04	26.54	18.74	13.88
2020	10.11	12.20	20.79	23.24	39.95	50.06	53.14	52.67	42.44	25.61	21.20	15.68
2021	15.97	-2.46	21.03	26.60	37.11	50.66	58.71	52.50	45.38	35.25	22.22	5.99
2022	7.61	6.86	18.35	23.24	39.20	49.46	59.53	55.20	46.62	34.73	12.56	0.06
2023	10.86	11.11	9.12	27.26	45.59	52.52	53.54	53.89	45.86	31.01	20.72	17.14
2024	6.28	17.60	15.57	31.34	39.66	48.02	55.40	54.06	47.00	32.35	18.44	13.07
2025	14.80	-3.10	23.46	28.28	41.29	49.16	54.05	M	M	M	M	M
NCEI Climatology	6.21	10.54	20.30	29.70	40.50	50.49	55.60	53.90	44.90	32.30	20.30	10.40

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	M	M	M	M	12.20	13.10
2011	13.82	M	M	M	M	59.61	69.36	67.74	57.35	47.82	30.41	24.05
2012	23.29	21.20	42.42	45.29	52.06	63.62	73.43	66.66	58.40	41.59	33.25	17.51
2013	17.16	24.93	24.97	34.04	52.58	59.75	69.62	M	M	M	M	M
2014	M	M	M	M	M	M	M	60.94	55.22	46.72	21.74	23.58
2015	20.07	18.76	37.95	42.50	49.13	63.56	68.52	67.01	61.01	47.47	30.71	24.45
2016	20.33	31.44	37.78	43.16	52.93	65.63	68.75	66.26	57.47	45.65	38.84	11.21
2017	12.84	8.24	47.07	41.81	53.16	63.32	74.15	65.47	56.60	43.90	29.87	17.19
2018	16.15	5.35	26.63	35.63	58.13	64.25	68.46	66.87	57.43	42.37	27.50	24.19
2019	20.07	-1.97	22.48	42.59	46.98	61.22	67.16	65.74	57.35	36.82	27.62	23.29
2020	18.82	22.91	32.12	37.01	51.80	63.44	68.38	69.28	56.93	37.34	33.53	27.53
2021	25.47	8.89	35.69	40.61	50.26	67.25	74.71	67.54	61.49	46.72	34.82	17.16
2022	19.60	18.53	30.81	32.96	50.96	60.98	71.18	68.00	61.56	46.20	21.86	8.92
2023	19.17	20.53	17.83	38.75	58.01	64.88	67.65	67.65	60.20	41.41	33.14	28.89
2024	16.15	27.47	26.43	45.17	52.38	61.37	70.79	67.62	64.31	48.84	29.30	23.47
2025	22.10	6.13	36.88	42.20	54.24	62.18	68.35	M	M	M	M	M
NCEI Climatology	16.75	20.85	31.70	43.00	53.95	63.49	70.10	69.45	59.40	44.40	30.60	20.30

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
2010	M	M	M	M	M	M	M	M	M	M	80.4%	83.5%
2011	81.2%	M	M	M	M	77.9%	72.4%	66.0%	58.0%	63.1%	62.7%	75.7%
2012	66.9%	78.8%	55.2%	59.8%	60.8%	63.3%	57.6%	54.9%	43.0%	70.5%	81.0%	80.0%
2013	79.5%	81.7%	80.9%	71.7%	64.7%	75.2%	75.6%	M	M	M	M	M
2014	M	M	M	M	M	M	M	85.2%	71.6%	70.1%	82.1%	87.8%
2015	81.1%	82.3%	67.3%	58.5%	70.7%	77.6%	67.8%	61.9%	64.1%	69.4%	73.4%	82.8%
2016	85.9%	79.7%	64.2%	70.9%	65.2%	63.8%	67.4%	58.4%	72.7%	78.1%	72.7%	80.1%
2017	81.4%	86.0%	75.8%	69.2%	60.3%	51.4%	49.6%	61.4%	62.0%	60.4%	74.4%	73.8%
2018	80.4%	77.2%	86.9%	68.8%	71.0%	71.6%	63.7%	54.0%	70.0%	59.3%	84.5%	79.5%
2019	81.7%	77.3%	82.2%	65.0%	70.9%	69.7%	74.9%	71.9%	80.0%	72.2%	83.1%	83.0%
2020	81.6%	77.4%	74.7%	61.2%	68.2%	68.0%	64.8%	51.2%	55.8%	69.8%	67.0%	69.9%
2021	75.8%	69.2%	59.8%	54.5%	62.4%	50.8%	51.0%	54.7%	50.0%	68.9%	66.1%	74.2%
2022	74.4%	68.9%	65.4%	74.9%	67.1%	72.2%	72.9%	64.8%	58.2%	69.2%	75.3%	81.4%
2023	89.0%	75.3%	86.8%	65.4%	68.0%	76.7%	64.3%	66.8%	68.4%	77.8%	69.1%	78.4%
2024	80.3%	81.8%	75.4%	56.3%	68.0%	63.9%	61.0%	65.1%	51.8%	49.3%	77.8%	80.5%
2025	75.8%	74.4%	65.3%	63.4%	64.9%	65.6%	68.3%	M	M	M	M	M

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