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 (USC00013781) 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	M	M	1.09	0.28	M	3.07	2.80
2017	5.35	3.87	4.35	5.79	4.36	7.06	5.00	3.34	1.80	5.69	0.90	2.27
2018	1.46	7.76	3.04	6.11	5.44	1.95	3.68	1.86	3.64	0.96	6.25	10.50
2019	3.09	6.00	2.53	4.12	2.37	3.85	3.09	4.86	0.03	5.69	2.95	6.09
2020	6.63	13.81	7.19	8.77	2.94	2.69	0.19	M	M	M	0.00	M
2021	M	1.16	0.07	0.06	0.61	0.76	2.11	5.17	2.79	8.04	1.82	5.55
2022	4.20	5.21	8.79	4.06	2.96	2.97	5.12	4.31	2.37	1.97	0.06	1.04
2023	7.05	4.64	3.33	1.92	2.04	2.08	3.95	1.70	1.84	0.25	1.01	1.66
2024	3.79	4.42	4.61	2.53	3.29	4.21	3.62	1.60	5.38	0.23	4.85	3.47
2025	3.03	3.74	4.26	4.59	8.46	3.71	M	M	M	M	M	M
NCEI Climatology	5.10	5.79	5.34	5.18	4.15	4.23	4.76	4.42	3.93	3.62	4.66	4.65

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2016	M	M	M	M	M	M	M	4.2	4.7	5.4	5.7	7.0
2017	7.3	6.7	7.6	6.2	5.6	4.9	4.2	4.0	5.0	6.2	5.2	5.8
2018	7.2	7.3	7.6	7.2	4.5	4.3	4.0	4.3	4.3	5.4	5.9	6.6
2019	6.2	7.0	7.0	5.4	4.6	4.9	4.1	4.0	4.0	5.0	5.5	6.8
2020	6.2	6.8	6.4	6.1	5.4	5.0	3.5	3.8	5.6	5.1	5.5	5.7
2021	5.9	6.8	6.2	5.3	5.4	4.4	3.3	3.7	3.4	4.5	4.9	5.5
2022	6.8	6.3	6.0	6.2	4.9	3.8	3.7	2.9	4.2	5.0	5.1	5.6
2023	5.8	6.3	6.3	6.1	4.6	3.7	3.0	3.4	3.8	5.3	4.8	5.3
2024	6.5	6.3	5.5	5.6	4.2	4.0	3.2	4.1	4.6	3.7	5.1	5.7
2025	5.2	5.6	6.4	5.1	4.7	3.8	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
2016	M	M	M	M	M	M	M	90.92	90.30	83.40	71.26	58.27
2017	61.47	65.22	68.64	79.17	79.80	83.51	89.83	86.35	83.58	75.16	66.17	53.66
2018	50.56	66.55	65.55	71.28	84.47	88.30	89.86	88.72	88.31	77.00	58.59	55.75
2019	52.73	63.14	64.08	74.88	83.68	86.95	89.50	91.10	93.04	76.86	62.12	59.54
2020	57.99	58.57	71.48	72.12	79.55	86.23	89.93	89.05	82.81	77.30	67.28	56.76
2021	53.98	56.21	69.48	73.03	79.33	84.83	87.13	87.69	82.09	75.50	63.78	66.15
2022	54.06	60.90	68.83	73.59	83.60	90.36	91.32	87.49	84.39	74.39	65.38	58.05
2023	60.60	66.31	69.72	73.68	78.63	86.99	90.76	92.30	86.85	76.62	65.47	59.26
2024	52.13	64.79	69.00	74.83	83.98	90.30	90.66	92.74	84.48	79.84	70.03	58.00
2025	51.71	64.32	71.10	77.93	79.14	85.00	M	M	M	M	M	M
NCEI Climatology	54.80	60.22	68.00	76.10	83.40	89.59	92.20	92.01	87.21	76.30	64.90	57.00

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2016	M	M	M	M	M	M	M	73.02	67.66	57.21	46.00	40.68
2017	43.52	45.22	48.31	55.57	58.33	66.87	70.80	70.13	63.11	55.64	45.55	36.16
2018	30.34	48.24	43.74	47.23	63.59	68.71	71.00	70.22	70.23	57.53	39.30	40.63
2019	41.17	52.21	45.29	52.46	63.30	67.51	70.78	69.88	69.60	57.24	38.40	43.18
2020	40.71	40.47	53.93	49.39	57.26	66.97	71.07	70.28	65.41	57.27	48.18	35.15
2021	36.41	36.10	48.82	49.24	58.02	67.01	69.56	71.07	64.53	57.76	39.37	46.72
2022	31.84	38.14	44.67	51.16	62.85	68.57	71.59	70.42	62.68	48.78	45.20	41.85
2023	41.65	46.72	46.88	52.42	61.22	65.24	70.13	70.54	65.34	55.39	44.10	39.03
2024	32.39	41.80	47.68	53.21	63.90	67.82	71.30	69.30	65.98	53.52	51.53	39.23
2025	28.94	41.54	46.52	54.70	60.32	67.02	M	M	M	M	M	M
NCEI Climatology	34.60	37.91	45.00	51.20	60.30	67.70	71.19	70.21	64.41	52.29	41.59	36.80

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	M	M	M	81.97	78.98	70.31	58.63	49.48
2017	52.50	55.22	58.47	67.37	69.07	75.19	80.31	78.24	73.34	65.40	55.86	44.91
2018	40.45	57.40	54.65	59.26	74.03	78.51	80.43	79.47	79.27	67.26	48.95	48.19
2019	46.95	57.68	54.69	63.67	73.49	77.23	80.14	80.49	81.32	67.05	50.26	51.36
2020	49.35	49.52	62.71	60.76	68.40	76.60	80.50	79.67	74.11	67.28	57.73	45.96
2021	45.20	46.16	59.15	61.13	68.67	75.92	78.35	79.38	73.31	66.63	51.57	56.43
2022	42.95	49.52	56.75	62.38	73.22	79.46	81.46	78.95	73.53	61.59	55.29	49.95
2023	51.12	56.51	58.30	63.05	69.92	76.11	80.45	81.42	76.10	66.00	54.78	49.15
2024	42.26	53.30	58.34	64.02	73.94	79.06	80.98	81.02	75.23	66.68	60.78	48.61
2025	40.32	52.93	58.81	66.32	69.73	76.01	M	M	M	M	M	M
NCEI Climatology	44.70	49.06	56.50	63.65	71.85	78.65	81.70	81.11	75.81	64.30	53.25	46.90

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	M	M	M	76.9%	66.9%	55.9%	56.4%	71.2%
2017	73.4%	69.5%	61.5%	66.9%	75.0%	83.2%	81.9%	83.3%	75.6%	75.1%	74.8%	75.8%
2018	61.2%	81.6%	65.7%	64.7%	77.3%	82.1%	81.2%	82.6%	81.4%	76.1%	83.3%	81.4%
2019	74.5%	76.9%	59.5%	71.6%	74.9%	77.6%	77.9%	77.0%	64.6%	75.6%	69.5%	76.1%
2020	72.4%	75.7%	78.0%	67.7%	71.8%	78.6%	83.9%	82.5%	77.5%	78.7%	72.7%	72.4%
2021	72.5%	70.8%	66.6%	62.7%	71.8%	84.2%	88.0%	86.4%	84.9%	84.0%	69.9%	82.0%
2022	66.8%	66.1%	61.3%	64.8%	76.4%	76.1%	83.0%	85.9%	75.3%	64.0%	69.5%	74.2%
2023	74.1%	72.4%	61.8%	67.2%	78.9%	77.2%	83.8%	79.1%	71.4%	65.5%	66.4%	67.1%
2024	70.6%	60.4%	67.0%	69.6%	77.0%	71.8%	83.2%	68.0%	77.7%	66.2%	M	70.1%
2025	63.1%	65.7%	57.4%	73.1%	86.1%	86.8%	M	M	M	M	M	M

Monthly Plots

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May 2025

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