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 (USC00226177) 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
2016	M	M	M	M	M	0.98	3.96	6.27	1.32	0.42	2.51	5.64
2017	4.48	1.12	2.09	4.76	4.56	6.32	3.66	6.08	0.79	0.99	1.22	2.64
2018	4.18	6.63	3.98	4.65	2.04	1.70	2.67	3.52	4.61	1.16	5.76	7.32
2019	5.60	4.72	0.94	6.03	5.94	4.56	7.58	0.97	0.03	5.89	2.21	3.46
2020	8.40	3.87	4.51	5.84	3.39	4.88	2.67	2.85	4.43	5.58	5.68	5.07
2021	3.63	3.92	3.64	10.53	3.25	3.69	5.33	1.19	6.34	2.06	0.44	1.03
2022	2.52	0.99	6.82	2.67	2.18	1.50	0.09	M	0.03	0.55	4.47	6.43
2023	6.53	2.68	1.76	2.81	M	M	M	M	M	M	M	M
2024	M	M	M	M	0.13	M	M	M	0.01	M	M	M
2025	M	0.03	0.02	0.02	5.44	1.64	1.40	M	M	M	M	M
NCEI Climatology	6.23	5.75	6.03	4.90	4.69	4.48	4.47	4.87	4.14	4.04	5.08	5.66

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2016	M	M	M	M	5.4	3.3	3.8	3.5	3.4	3.3	4.6	7.1
2017	7.4	8.0	7.5	7.3	5.7	5.3	3.3	1.0	0.0	0.0	0.0	0.0
2018	0.0	4.7	7.1	7.1	4.3	4.2	3.4	3.8	3.6	5.3	6.1	6.3
2019	6.3	7.0	7.0	7.2	5.7	5.0	4.9	3.2	3.9	4.9	5.4	5.5
2020	6.2	7.3	7.3	6.1	6.2	4.8	3.8	4.2	5.7	5.1	4.5	5.4
2021	6.9	7.6	7.8	6.6	7.0	5.6	3.2	3.5	4.2	4.6	4.9	7.3
2022	7.8	7.5	7.2	8.6	6.3	4.0	3.4	M	4.3	4.8	5.3	6.0
2023	7.3	8.0	7.7	7.8	M	M	M	M	M	M	M	5.2
2024	7.7	7.5	6.4	7.8	5.6	3.9	3.0	3.4	4.6	4.2	6.3	6.0
2025	6.5	7.2	8.6	7.8	5.6	3.9	3.2	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
2016	M	M	M	M	87.62	88.49	91.21	90.37	88.90	83.76	71.90	61.77
2017	64.51	71.51	73.95	80.30	79.15	85.16	89.81	86.08	M	M	M	42.15
2018	41.23	74.35	71.67	73.95	88.63	90.11	91.64	91.45	88.34	79.92	62.29	59.72
2019	56.42	64.07	66.31	75.31	84.65	89.02	89.03	92.33	93.94	77.81	65.97	62.93
2020	60.40	61.67	75.36	75.29	77.73	87.55	90.70	91.21	85.84	78.68	72.94	60.37
2021	58.46	56.09	72.22	74.60	80.90	89.80	90.96	92.44	87.22	81.74	69.07	70.75
2022	59.02	61.72	70.86	79.32	91.00	91.97	80.15	M	88.87	80.03	68.75	62.80
2023	64.59	68.69	74.28	75.27	M	M	M	M	M	M	51.44	62.62
2024	55.41	67.41	71.46	80.02	85.09	90.15	90.43	95.07	87.04	84.42	75.12	64.95
2025	53.87	63.88	74.13	81.52	83.25	90.57	96.45	M	M	M	M	M
NCEI Climatology	56.90	61.01	68.00	75.10	81.70	87.30	89.50	89.29	85.50	76.91	66.60	58.91

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2016	M	M	M	M	68.47	72.14	73.23	72.96	68.98	56.58	46.25	44.26
2017	46.52	50.35	53.04	58.12	62.99	70.07	72.13	72.26	M	M	M	39.30
2018	23.97	57.29	51.48	51.35	67.44	73.21	74.07	70.96	72.17	60.18	44.51	43.02
2019	44.12	53.01	47.56	54.87	66.95	70.85	72.93	74.25	71.18	59.04	41.75	43.21
2020	44.54	43.13	58.20	55.99	63.86	70.66	74.59	71.65	68.82	56.86	47.36	39.68
2021	40.61	39.43	52.14	55.15	63.71	72.33	73.52	73.14	66.93	61.20	44.01	52.28
2022	34.27	38.02	46.35	56.18	66.37	72.85	73.85	M	60.59	50.80	45.65	44.11
2023	45.54	48.59	53.40	58.29	M	M	M	M	M	M	49.64	41.21
2024	36.91	46.19	52.16	58.07	68.71	71.95	74.50	72.39	68.06	55.12	54.85	44.66
2025	35.13	44.43	52.59	60.82	65.84	72.72	73.63	M	M	M	M	M
NCEI Climatology	35.90	39.12	46.49	52.70	61.60	68.51	71.30	70.50	64.70	53.20	43.00	37.90

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2016	M	M	M	M	78.04	80.31	82.22	81.67	78.94	70.17	59.07	53.02
2017	55.52	60.93	63.49	69.21	71.07	77.62	80.97	79.17	M	M	M	40.72
2018	32.60	65.82	61.57	62.65	78.04	81.66	82.86	81.20	80.26	70.05	53.40	51.37
2019	50.27	58.54	56.94	65.09	75.80	79.93	80.98	83.29	82.56	68.43	53.86	53.07
2020	52.47	52.40	66.78	65.64	70.80	79.11	82.65	81.43	77.33	67.77	60.15	50.02
2021	49.54	47.76	62.18	64.87	72.31	81.07	82.24	82.79	77.07	71.47	56.54	61.52
2022	46.65	49.87	58.61	67.75	78.69	82.41	77.00	M	74.73	65.41	57.20	53.46
2023	55.06	58.64	63.84	66.78	M	M	M	M	M	M	50.54	51.92
2024	46.16	56.80	61.81	69.05	76.90	81.05	82.46	83.73	77.55	69.77	64.98	54.81
2025	44.50	54.15	63.36	71.17	74.54	81.65	85.04	M	M	M	M	M
NCEI Climatology	46.40	50.07	57.25	63.90	71.65	77.91	80.40	79.90	75.10	65.05	54.80	48.40

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
2016	M	M	M	M	77.3%	81.1%	83.0%	85.1%	77.4%	70.2%	74.1%	78.6%
2017	78.0%	73.0%	70.4%	73.5%	78.4%	84.8%	85.6%	88.1%	M	M	M	49.1%
2018	62.1%	80.0%	68.9%	70.6%	72.9%	80.3%	80.8%	80.8%	84.6%	79.2%	82.9%	81.9%
2019	77.3%	81.8%	67.6%	76.2%	77.9%	76.5%	80.6%	79.7%	70.4%	76.8%	73.6%	79.4%
2020	80.9%	77.6%	78.4%	72.5%	73.7%	77.9%	84.0%	76.5%	77.5%	77.4%	74.9%	79.3%
2021	75.3%	77.6%	71.3%	71.2%	75.6%	77.2%	81.8%	79.6%	77.9%	76.9%	77.5%	82.2%
2022	70.1%	72.9%	68.4%	68.3%	72.7%	76.8%	93.2%	M	63.5%	66.0%	76.4%	78.5%
2023	79.0%	75.6%	67.3%	75.4%	M	M	M	M	M	M	M	68.9%
2024	71.7%	70.5%	72.1%	71.7%	79.7%	78.5%	83.7%	71.0%	76.6%	64.6%	79.3%	77.1%
2025	69.9%	78.9%	64.8%	73.0%	78.9%	80.6%	75.8%	M	M	M	M	M

Monthly Plots

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