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 (USC00417327) 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	0.36	2.07	1.14	2.93	3.74	0.46
2017	1.33	2.39	0.34	1.62	3.49	5.45	2.43	3.43	M	M	M	M
2018	M	M	M	M	0.60	1.91	1.22	1.66	3.87	10.36	0.17	3.29
2019	0.21	0.18	1.08	4.56	6.00	2.33	0.66	1.78	0.02	0.47	2.04	0.86
2020	1.80	2.16	2.79	0.78	2.55	2.19	0.26	0.28	3.98	0.28	0.43	1.36
2021	1.16	0.16	1.65	4.66	7.06	1.40	2.45	1.45	1.01	0.38	M	M
2022	M	0.08	0.28	0.99	1.24	2.72	0.56	1.94	0.51	2.35	2.44	0.42
2023	0.71	1.00	1.60	1.89	4.32	3.79	2.18	0.01	3.46	3.03	0.15	1.13
2024	3.24	1.27	1.71	1.40	0.63	0.00	0.00	0.02	0.02	0.01	0.00	0.05
2025	0.02	0.02	0.03	0.02	0.01	0.01	M	M	M	M	M	M
NCEI Climatology	1.20	1.85	2.23	2.08	3.89	3.66	2.36	2.42	2.92	2.87	2.15	1.43

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2016	M	M	M	M	M	4.4	11.1	8.5	8.7	10.0	9.3	9.7
2017	10.5	11.1	12.3	11.9	11.0	9.5	8.3	7.4	8.6	10.2	9.7	9.2
2018	10.4	10.5	11.3	12.2	11.7	11.7	8.3	8.9	7.3	9.2	9.8	9.7
2019	10.7	11.0	10.8	12.0	11.6	9.1	9.1	9.1	9.4	10.4	9.4	9.3
2020	10.3	11.0	10.3	11.2	10.8	10.6	9.5	8.5	8.0	9.9	10.0	10.1
2021	9.7	11.3	12.7	11.3	10.3	8.6	7.6	8.5	8.1	9.5	9.5	9.6
2022	9.7	10.7	12.0	13.8	13.6	10.5	9.3	8.0	7.8	9.0	9.9	9.4
2023	11.1	11.7	11.5	10.8	8.9	8.7	7.9	8.7	8.5	9.6	8.4	10.0
2024	10.1	10.7	10.4	11.5	10.2	10.0	8.9	8.7	7.2	8.9	9.9	8.7
2025	9.8	10.6	12.7	11.5	9.4	9.4	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	69.42	74.60	76.49	88.58	96.80	92.33	87.06	81.82	69.56	57.32
2017	59.93	69.86	75.37	76.88	82.92	88.52	94.54	89.43	87.56	78.97	70.28	57.26
2018	57.49	60.54	72.30	76.23	90.70	96.02	98.02	93.66	82.94	72.06	62.72	54.70
2019	55.52	59.84	63.47	76.64	79.44	87.56	93.26	96.86	93.32	75.32	64.52	61.79
2020	61.09	59.00	71.31	74.42	86.46	90.62	96.86	97.85	82.28	76.94	71.54	60.92
2021	55.28	49.94	69.51	71.24	77.23	88.40	90.99	92.39	90.98	81.12	68.84	73.40
2022	58.30	56.69	71.02	81.92	91.74	95.60	101.42	95.13	90.83	79.55	62.97	58.94
2023	61.71	61.57	69.39	75.60	82.65	92.13	96.88	101.81	92.97	77.58	65.82	63.39
2024	52.26	67.72	70.65	77.07	83.68	91.83	94.00	99.45	85.71	84.29	69.77	63.68
2025	51.87	61.71	77.33	77.47	82.65	88.33	M	M	M	M	M	M
NCEI Climatology	57.31	61.10	69.00	77.50	84.40	91.10	95.51	95.60	88.11	78.40	66.90	58.20

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2016	M	M	49.85	54.44	57.97	69.98	74.27	71.77	67.01	59.06	51.08	36.35
2017	37.46	45.63	51.22	54.26	59.35	68.66	71.95	69.97	64.76	54.35	47.78	36.59
2018	30.08	36.31	49.30	48.78	65.56	72.80	73.75	71.66	66.32	55.11	39.98	36.59
2019	35.54	39.33	42.80	53.72	60.97	66.62	70.26	73.75	70.34	49.88	39.14	37.23
2020	37.75	36.90	52.38	51.50	61.55	67.64	73.52	71.95	62.30	50.06	46.82	35.60
2021	36.12	30.14	46.52	50.66	60.22	68.66	70.50	70.79	64.40	57.20	45.32	46.81
2022	30.49	31.61	42.80	55.76	64.68	70.90	75.87	72.94	65.67	54.55	42.03	38.97
2023	39.23	39.46	46.48	51.77	61.58	69.37	72.75	76.45	69.80	55.84	44.89	40.19
2024	32.13	44.59	48.42	55.83	64.58	71.43	70.68	73.29	66.00	60.19	48.33	42.29
2025	31.23	35.64	50.30	56.03	61.23	67.88	M	M	M	M	M	M
NCEI Climatology	32.00	35.21	42.70	50.70	60.09	68.50	71.90	71.30	63.80	53.00	41.91	33.80

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2016	M	M	59.64	64.52	67.23	79.28	85.54	82.05	77.03	70.44	60.32	46.84
2017	48.69	57.75	63.30	65.57	71.14	78.59	83.24	79.70	76.16	66.66	59.03	46.92
2018	43.79	48.43	60.80	62.50	78.13	84.41	85.88	82.66	74.63	63.59	51.35	45.65
2019	45.53	49.58	53.14	65.18	70.21	77.09	81.76	85.30	81.83	62.60	51.83	49.51
2020	49.42	47.95	61.85	62.96	74.01	79.13	85.19	84.90	72.29	63.50	59.18	48.26
2021	45.70	40.04	58.01	60.95	68.73	78.53	80.75	81.59	77.69	69.16	57.08	60.10
2022	44.40	44.15	56.91	68.84	78.21	83.25	88.65	84.03	78.25	67.05	52.50	48.95
2023	50.47	50.52	57.94	63.68	72.11	80.75	84.81	89.13	81.38	66.71	55.35	51.79
2024	42.19	56.16	59.53	66.45	74.13	81.63	82.34	86.37	75.86	72.24	59.05	52.98
2025	41.55	48.68	63.82	66.75	71.94	78.11	M	M	M	M	M	M
NCEI Climatology	44.65	48.16	55.85	64.10	72.25	79.80	83.70	83.45	75.95	65.70	54.40	46.00

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	63.5%	57.9%	66.0%	70.8%	68.6%	69.6%	65.3%
2017	58.5%	56.8%	60.1%	66.9%	61.7%	72.0%	62.1%	72.1%	63.7%	56.1%	64.6%	64.2%
2018	49.2%	66.8%	55.5%	58.4%	59.8%	56.5%	49.8%	56.3%	81.4%	80.1%	62.5%	67.6%
2019	66.3%	69.0%	60.0%	63.8%	76.9%	72.4%	62.2%	58.5%	59.0%	57.5%	66.2%	60.5%
2020	66.1%	64.0%	71.2%	65.2%	61.1%	60.5%	58.2%	47.1%	72.9%	63.0%	59.3%	54.6%
2021	66.4%	68.6%	56.3%	63.1%	79.3%	74.0%	69.8%	65.7%	55.8%	61.1%	59.8%	52.7%
2022	45.9%	55.8%	42.7%	50.9%	54.6%	50.6%	42.0%	55.3%	53.8%	51.3%	69.3%	63.6%
2023	52.5%	54.6%	59.2%	58.0%	71.4%	66.8%	51.5%	37.7%	55.5%	60.5%	66.0%	58.2%
2024	63.8%	57.7%	69.8%	65.7%	77.6%	70.8%	64.7%	52.8%	70.8%	55.1%	65.6%	66.4%
2025	57.1%	62.4%	45.2%	65.4%	71.4%	79.2%	M	M	M	M	M	M

Monthly Plots

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May 2025

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