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 (USC00413340) 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	0.00	0.00	0.00	0.00	0.00
2011	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
2012	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.11
2013	0.00	0.00	0.00	M	M	0.00	0.00	0.00	0.00	M	M	M
2014	M	M	M	M	M	0.13	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	0.00	0.00	M	M	M	M	M
2017	0.17	M	0.02	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	0.04	M	M
2020	M	0.16	M	M	M	M	M	M	M	M	M	M
2021	M	M	M	M	0.71	0.98	5.08	2.79	2.05	M	M	M
2022	M	M	M	M	M	M	M	M	M	M	M	0.02
2023	M	0.26	M	M	M	0.13	M	M	M	M	M	M
2024	0.05	0.97	0.30	0.01	0.80	0.07	M	M	M	M	M	M
2025	M	M	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	4.02	2.53	2.91	2.87	3.87	4.74	4.18	4.98	7.06	4.37	4.69	3.80

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	10.2	13.3	11.6	15.3	16.7
2011	14.2	15.2	13.9	18.7	17.7	14.6	10.4	9.2	10.3	11.8	15.4	16.2
2012	14.0	14.9	14.4	15.5	12.4	11.7	10.6	10.7	11.7	12.0	13.3	16.1
2013	15.2	13.8	15.5	M	M	11.5	11.9	10.1	15.4	13.0	15.6	15.2
2014	15.4	14.6	14.8	15.3	13.6	14.8	9.6	10.7	12.5	12.8	16.8	14.0
2015	11.8	15.4	11.9	13.0	16.2	12.5	11.9	10.2	12.1	14.4	14.9	15.1
2016	13.9	12.2	15.8	13.3	13.8	10.8	13.2	11.4	9.7	13.6	14.9	16.6
2017	15.3	15.2	17.4	13.4	14.0	13.6	9.1	14.1	12.9	13.6	13.5	13.8
2018	14.8	17.6	16.1	13.9	10.4	15.3	8.9	10.6	10.7	13.5	14.9	13.5
2019	13.6	16.5	15.8	13.4	17.5	13.7	12.0	11.5	14.3	14.3	14.1	11.9
2020	13.2	12.6	14.3	14.5	14.8	14.6	12.3	8.1	13.4	12.5	13.8	14.7
2021	13.2	15.1	15.0	16.0	16.7	12.6	11.0	9.7	5.0	0.0	0.0	0.0
2022	0.0	M	14.5	15.1	15.1	11.6	11.3	11.3	10.4	12.2	18.4	14.4
2023	18.6	17.6	16.9	14.9	10.9	10.8	9.1	9.4	8.1	12.9	13.6	11.5
2024	13.0	13.5	12.3	12.6	13.5	14.0	9.7	5.3	3.7	10.2	13.1	15.0
2025	15.9	13.9	16.4	19.0	15.5	14.8	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
2010	M	M	M	M	M	M	87.62	90.59	86.84	81.99	75.56	70.09
2011	66.72	65.24	72.88	77.42	79.55	84.80	87.14	90.06	86.56	81.24	75.92	71.83
2012	71.25	70.05	75.20	76.70	80.66	85.28	86.99	88.61	85.42	81.06	76.04	73.57
2013	69.68	72.11	68.68	M	M	85.57	86.93	89.60	87.74	83.91	75.38	71.08
2014	68.99	69.67	70.03	74.00	77.17	83.60	87.16	89.14	86.00	82.46	72.80	71.66
2015	68.81	66.87	73.69	77.84	81.98	85.64	87.10	88.38	85.16	82.28	77.42	74.62
2016	68.41	69.55	72.65	76.04	81.12	86.24	87.86	88.67	88.70	82.92	78.80	74.91
2017	72.47	73.34	74.77	77.90	80.53	2.42	55.34	88.05	84.78	81.82	77.54	73.17
2018	65.50	74.24	73.11	76.04	M	85.70	88.85	88.73	87.20	83.79	73.94	71.60
2019	68.17	71.47	70.73	76.48	83.10	89.06	90.18	92.27	89.84	85.19	76.28	74.10
2020	72.70	71.23	77.41	80.36	84.49	86.78	91.52	93.70	88.64	82.92	76.10	72.87
2021	72.08	69.99	74.39	77.12	82.23	87.80	90.59	92.97	90.38	85.83	77.24	78.10
2022	73.66	M	76.40	79.16	85.61	89.96	91.69	90.47	88.76	83.21	77.12	75.08
2023	76.51	75.12	76.70	78.67	84.14	89.22	94.36	94.07	93.20	83.97	77.00	74.56
2024	71.42	72.90	76.65	79.34	85.71	89.90	91.75	95.90	91.40	84.74	80.96	75.95
2025	69.22	75.14	76.01	78.86	82.69	87.23	M	M	M	M	M	M
NCEI Climatology	64.11	67.28	72.70	78.10	84.20	89.70	91.50	92.00	89.00	82.50	73.59	66.91

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	81.32	83.74	80.60	76.48	69.26	63.12
2011	60.10	59.06	67.19	72.56	75.32	80.60	82.88	84.49	81.34	75.61	69.32	65.15
2012	65.27	64.46	69.86	72.44	76.54	80.42	82.17	82.34	81.18	76.07	71.09	66.03
2013	63.35	64.98	62.38	M	M	81.63	81.59	82.05	80.09	76.77	68.72	63.59
2014	58.30	61.83	63.76	68.54	72.41	79.70	82.05	82.92	80.48	77.17	65.30	66.37
2015	61.32	61.00	64.34	72.32	74.06	79.64	82.81	82.17	79.22	77.18	72.20	68.17
2016	61.15	64.59	67.94	71.54	76.19	80.54	83.39	83.50	81.56	79.03	73.52	67.54
2017	66.72	64.98	70.48	76.10	76.02	-3.94	46.57	82.03	80.73	76.13	72.50	65.68
2018	58.07	69.29	68.52	69.86	M	82.40	82.23	82.23	79.10	78.80	66.92	64.52
2019	60.80	66.20	64.86	69.95	77.00	80.60	82.53	82.86	81.50	76.71	69.02	65.85
2020	65.27	63.22	71.43	73.04	76.13	80.24	82.65	83.77	80.12	75.95	70.70	63.76
2021	65.16	60.80	66.90	70.52	75.49	80.12	80.89	83.04	80.06	77.41	70.04	72.01
2022	63.37	M	68.20	72.32	78.22	81.08	83.21	81.94	80.54	75.08	69.92	67.19
2023	69.64	68.16	70.34	71.73	76.19	80.32	85.23	85.25	83.18	76.48	69.86	67.48
2024	61.58	65.46	69.39	73.22	79.32	82.34	81.99	85.21	83.00	78.08	74.42	69.28
2025	60.51	65.81	68.70	72.56	76.59	81.55	M	M	M	M	M	M
NCEI Climatology	46.20	50.20	56.29	62.80	70.60	76.40	78.30	78.09	73.40	65.30	55.00	48.70

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	84.47	87.16	83.72	79.24	72.41	66.61
2011	63.41	62.15	70.03	74.99	77.44	82.70	85.01	87.28	83.95	78.42	72.62	68.49
2012	68.26	67.26	72.53	74.57	78.60	82.85	84.58	85.48	83.30	78.57	73.56	69.80
2013	66.52	68.55	65.53	M	M	83.60	84.26	85.83	83.91	80.34	72.05	67.33
2014	63.65	65.75	66.90	71.27	74.79	81.65	84.61	86.03	83.24	79.82	69.05	69.02
2015	65.07	63.93	69.02	75.08	78.02	82.64	84.95	85.27	82.19	79.73	74.81	71.40
2016	64.78	67.07	70.29	73.79	78.65	83.39	85.62	86.09	85.13	80.98	76.16	71.22
2017	69.60	69.16	72.62	77.00	78.27	-0.76	50.96	85.04	82.75	78.97	75.02	69.42
2018	61.79	71.76	70.82	72.95	M	84.05	85.54	85.48	83.15	81.30	70.43	68.06
2019	64.49	68.84	67.80	73.21	80.05	84.83	86.35	87.57	85.67	80.95	72.65	69.97
2020	68.99	67.22	74.42	76.70	80.31	83.51	87.09	88.74	84.38	79.44	73.40	68.32
2021	68.62	65.40	70.64	73.82	78.86	83.96	85.74	88.00	85.22	81.62	73.64	75.05
2022	68.51	M	72.30	75.74	81.92	85.52	87.45	86.20	84.65	79.15	73.52	71.14
2023	73.07	71.64	73.52	75.20	80.16	84.77	89.79	89.66	88.19	80.22	73.43	71.02
2024	66.50	69.18	73.02	76.28	82.52	86.12	86.87	90.56	87.20	81.41	77.69	72.62
2025	64.86	70.47	72.35	75.71	79.64	84.39	M	M	M	M	M	M
NCEI Climatology	55.15	58.74	64.50	70.45	77.40	83.05	84.90	85.05	81.20	73.90	64.29	57.80

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	70.3%	72.0%	59.2%	67.0%	66.0%
2011	68.4%	77.5%	81.1%	80.3%	79.7%	76.6%	73.1%	71.0%	63.9%	58.5%	63.9%	71.9%
2012	72.7%	81.4%	80.1%	75.5%	77.5%	76.8%	72.9%	71.5%	70.0%	64.7%	61.7%	67.4%
2013	72.5%	71.6%	58.0%	M	M	76.5%	72.2%	70.8%	74.7%	66.6%	69.3%	70.4%
2014	63.8%	82.4%	80.1%	80.5%	78.9%	80.7%	73.8%	71.8%	74.4%	63.2%	63.9%	74.9%
2015	71.8%	74.1%	82.7%	88.6%	84.6%	74.8%	74.9%	71.8%	72.4%	70.0%	75.0%	76.5%
2016	66.4%	64.8%	85.3%	84.1%	82.6%	75.9%	74.6%	72.8%	72.2%	65.7%	65.7%	82.3%
2017	73.1%	85.0%	79.1%	63.4%	85.3%	81.1%	71.9%	75.5%	69.9%	67.2%	65.8%	72.6%
2018	64.7%	88.7%	74.6%	70.9%	M	76.8%	70.9%	70.4%	75.0%	71.7%	69.6%	67.6%
2019	66.6%	83.4%	75.9%	67.1%	79.3%	73.5%	69.9%	68.4%	68.5%	68.1%	66.6%	63.4%
2020	67.0%	68.7%	79.8%	74.3%	71.0%	69.8%	69.4%	62.8%	66.7%	68.3%	50.3%	58.4%
2021	61.2%	72.2%	72.9%	75.5%	77.8%	72.3%	69.8%	64.6%	63.4%	58.5%	59.5%	71.8%
2022	66.1%	M	56.6%	76.3%	70.6%	67.9%	65.5%	67.4%	61.6%	54.0%	70.2%	67.2%
2023	62.1%	70.7%	73.7%	69.8%	70.5%	67.3%	61.2%	64.2%	60.2%	61.3%	63.4%	57.7%
2024	63.4%	63.0%	70.0%	68.9%	76.8%	69.2%	68.5%	62.1%	72.2%	68.3%	67.9%	70.7%
2025	69.7%	80.4%	72.7%	77.1%	83.6%	81.2%	M	M	M	M	M	M

Monthly Plots

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