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 (USC00403074) 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	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	6.93
2016	4.10	5.30	0.87	1.08	0.73	1.26	3.93	2.19	M	M	2.09	6.01
2017	0.66	3.15	4.65	5.16	5.20	3.54	5.92	7.17	2.92	3.03	0.75	3.81
2018	1.05	9.89	3.04	6.69	3.10	3.99	0.62	2.41	5.33	0.93	1.34	0.27
2019	M	M	M	2.89	2.47	2.20	2.59	4.03	0.54	5.14	7.22	4.34
2020	6.84	9.56	7.56	5.17	2.91	3.93	2.14	5.98	1.44	4.58	2.14	3.66
2021	2.39	4.99	7.05	3.29	0.36	1.39	4.99	7.30	7.07	4.43	0.45	0.02
2022	0.03	0.04	M	M	0.06	M	0.06	M	M	M	M	2.39
2023	3.47	0.39	0.72	0.84	4.26	0.20	M	M	M	0.51	2.01	3.22
2024	3.65	4.34	2.10	2.15	1.45	1.86	5.16	0.36	3.20	0.57	2.27	3.14
2025	3.33	3.80	3.88	4.11	6.68	2.52	3.11	M	M	M	M	M
NCEI Climatology	5.29	5.94	5.79	5.18	4.68	4.91	4.98	4.12	4.10	3.79	4.80	6.45

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	11.1	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	5.4	6.7	8.4	5.6	5.7	11.7	15.6	9.2
2015	10.4	7.0	6.8	7.1	2.7	0.9	4.1	3.0	0.4	0.0	M	8.9
2016	7.1	7.8	8.6	6.9	5.2	4.9	4.7	4.2	4.9	5.6	6.3	8.2
2017	7.9	8.2	8.4	7.3	5.9	5.0	3.9	4.5	4.8	6.2	6.9	6.6
2018	8.1	8.8	7.8	7.9	5.1	4.4	4.1	4.8	5.1	5.6	7.1	6.8
2019	7.1	8.1	8.0	6.7	5.3	5.7	4.2	3.6	3.7	5.7	6.5	7.2
2020	7.7	7.8	8.1	6.9	5.8	5.8	3.3	4.4	4.9	5.8	7.1	6.6
2021	7.3	8.1	7.8	6.3	6.4	5.8	4.5	4.1	4.0	5.4	6.0	7.4
2022	8.1	8.4	8.4	8.2	6.4	4.8	5.1	3.8	5.1	6.3	6.1	7.9
2023	7.8	8.8	8.4	6.6	5.7	4.5	4.3	4.6	4.3	6.1	6.2	6.3
2024	8.3	7.8	7.9	9.6	6.0	5.0	5.0	4.7	5.8	5.1	7.3	7.8
2025	6.0	7.9	8.8	8.3	5.9	4.2	4.2	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	81.16	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	84.20	83.30	82.69	85.71	80.72	70.96	53.00	49.59
2015	45.12	41.00	59.99	70.16	78.61	82.70	87.28	83.68	79.40	M	M	62.60
2016	46.81	53.04	65.68	71.96	78.38	87.98	89.89	88.21	85.87	78.74	66.71	53.43
2017	54.60	60.29	63.30	75.56	77.81	82.52	87.92	83.74	79.40	71.29	62.36	50.23
2018	45.41	59.77	59.29	66.62	82.98	86.36	87.28	87.22	84.98	72.47	54.86	52.09
2019	48.84	57.96	58.63	72.86	81.18	84.02	87.16	87.28	90.20	73.52	57.86	56.91
2020	52.92	54.22	66.61	68.00	74.68	83.96	88.52	86.73	76.82	72.41	61.06	51.63
2021	49.19	47.81	64.82	68.56	75.14	83.60	85.36	85.65	80.36	73.40	58.16	61.28
2022	46.57	54.82	64.17	70.04	79.67	87.20	90.75	85.48	81.02	70.32	61.40	53.60
2023	55.34	60.41	62.95	69.02	77.17	84.07	87.43	86.87	82.60	73.46	63.26	54.88
2024	46.09	60.74	65.52	66.85	79.51	86.36	87.16	88.96	81.56	77.00	65.36	53.02
2025	44.95	56.69	66.84	74.18	76.13	86.63	89.30	M	M	M	M	M
NCEI Climatology	49.80	54.82	63.29	72.81	79.61	86.20	88.80	88.69	83.60	73.50	61.60	52.40

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	71.40	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	64.40	65.72	64.23	65.97	61.94	50.00	33.20	35.19
2015	27.76	22.16	40.30	50.36	57.20	65.90	69.28	64.86	60.68	M	M	49.23
2016	29.74	35.85	46.57	51.56	59.32	67.40	71.19	71.31	65.53	54.76	44.54	35.66
2017	40.20	41.58	43.44	55.22	58.13	65.60	70.26	67.71	60.86	52.17	42.92	33.16
2018	26.89	42.93	41.23	45.86	63.99	68.24	70.32	69.74	68.18	53.89	37.82	38.45
2019	32.93	41.83	40.63	50.42	62.08	66.26	69.45	68.41	66.98	53.31	36.02	39.84
2020	38.77	36.90	49.42	47.18	55.98	66.08	70.52	69.73	62.42	52.67	40.83	31.71
2021	32.81	31.16	45.80	47.70	56.21	66.20	69.45	69.57	62.06	56.62	36.38	45.14
2022	27.01	32.90	41.87	49.10	61.15	66.98	73.04	68.93	60.20	46.46	41.42	38.53
2023	38.62	42.09	42.97	48.20	58.25	64.20	69.12	68.81	62.80	52.15	41.84	36.94
2024	31.63	39.07	47.22	50.16	62.66	67.88	71.14	67.88	64.16	51.92	47.84	35.54
2025	25.09	34.96	43.21	54.20	60.28	68.36	71.90	M	M	M	M	M
NCEI Climatology	30.50	33.51	39.90	47.90	56.20	63.90	67.70	66.29	59.79	47.90	38.09	33.19

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	76.28	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	74.30	74.51	73.46	75.84	71.33	60.48	43.10	42.39
2015	36.44	31.58	50.15	60.26	67.91	74.30	78.28	74.27	70.04	M	M	55.91
2016	38.27	44.44	56.13	61.76	68.85	77.69	80.54	79.76	75.70	66.75	55.62	44.54
2017	47.40	50.93	53.37	65.39	67.97	74.06	79.09	75.72	70.13	61.73	52.64	41.70
2018	36.15	51.35	50.26	56.24	73.49	77.30	78.80	78.48	76.58	63.18	46.34	45.27
2019	40.88	49.90	49.63	61.64	71.63	75.14	78.31	77.84	78.59	63.41	46.94	48.37
2020	45.84	45.56	58.01	57.59	65.33	75.02	79.52	78.23	69.62	62.54	50.94	41.67
2021	41.00	39.49	55.31	58.13	65.68	74.90	77.41	77.61	71.21	65.01	47.27	53.21
2022	36.79	43.86	53.02	59.57	70.41	77.09	81.90	77.20	70.61	58.39	51.41	46.06
2023	46.98	51.25	52.96	58.61	67.71	74.13	78.27	77.84	72.70	62.80	52.55	45.91
2024	38.86	49.90	56.38	58.51	71.09	77.12	79.15	78.42	72.86	64.46	56.60	44.28
2025	35.02	45.82	55.02	64.19	68.20	77.50	80.60	M	M	M	M	M
NCEI Climatology	40.15	44.17	51.60	60.35	67.91	75.05	78.25	77.49	71.70	60.70	49.85	42.80

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	M	57.1%	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	72.9%	79.5%	74.0%	75.7%	77.2%	75.5%	64.4%	81.6%
2015	69.1%	66.2%	74.6%	71.0%	68.3%	74.9%	78.3%	76.4%	78.0%	M	M	81.7%
2016	71.5%	68.3%	65.8%	60.2%	71.2%	70.7%	76.4%	79.8%	68.6%	61.8%	60.5%	74.1%
2017	73.5%	69.0%	63.8%	67.7%	74.0%	76.4%	79.1%	80.5%	78.9%	73.3%	71.5%	72.5%
2018	65.0%	83.4%	67.5%	65.0%	74.4%	76.8%	77.4%	76.3%	80.8%	76.7%	81.1%	80.2%
2019	75.0%	77.8%	60.3%	67.6%	73.7%	75.3%	79.5%	79.0%	66.9%	76.6%	69.3%	75.5%
2020	75.9%	75.8%	72.5%	65.9%	62.2%	69.6%	39.5%	76.2%	78.5%	77.7%	67.7%	74.1%
2021	75.2%	79.1%	68.1%	62.8%	69.9%	79.2%	84.6%	85.2%	82.4%	83.0%	71.6%	79.7%
2022	73.0%	69.1%	61.6%	63.1%	77.6%	72.5%	75.9%	83.5%	75.2%	65.6%	70.6%	82.6%
2023	78.6%	73.5%	63.3%	68.7%	76.5%	75.9%	81.0%	82.6%	75.5%	69.9%	65.2%	70.8%
2024	80.4%	66.0%	69.9%	72.9%	78.1%	73.6%	80.4%	71.2%	75.8%	68.9%	79.4%	73.8%
2025	70.5%	73.2%	56.6%	71.0%	83.4%	83.7%	84.2%	M	M	M	M	M

Monthly Plots

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