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 (USC00236745) 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	M	M	M	M	0.32
2017	0.88	0.22	2.72	6.55	3.57	3.93	6.73	8.85	2.09	3.43	0.27	M
2018	0.02	1.58	1.93	0.92	0.21	0.29	0.11	0.94	1.41	3.77	1.39	2.91
2019	1.32	0.72	2.28	5.54	8.56	5.03	5.81	8.70	5.92	2.29	0.66	1.39
2020	1.51	0.79	3.53	2.01	3.86	3.25	5.96	2.32	2.74	0.73	1.76	0.88
2021	2.87	0.04	3.80	2.83	5.14	8.12	2.47	4.69	1.74	2.98	0.91	0.74
2022	0.16	0.49	2.29	2.00	5.71	0.87	6.78	1.94	0.34	1.79	4.00	0.74
2023	1.43	1.57	1.82	0.43	2.11	0.96	2.88	1.98	3.77	0.88	0.07	0.13
2024	0.09	0.42	0.80	4.94	4.65	2.76	2.05	0.60	1.46	1.02	3.67	0.57
2025	1.13	0.06	2.32	4.44	2.18	1.77	M	M	M	M	M	M
NCEI Climatology	1.43	1.89	2.95	4.17	5.77	5.32	4.74	4.38	4.42	3.43	2.40	1.86

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	M	M	M	M	6.5
2017	7.1	7.4	8.9	8.4	6.7	6.3	4.5	4.0	4.4	6.8	6.0	5.6
2018	5.3	5.4	6.5	9.2	5.3	5.6	3.9	5.3	4.8	5.6	5.6	6.6
2019	6.8	7.5	7.8	7.8	6.2	5.3	4.6	4.0	5.1	6.2	6.1	6.1
2020	6.4	6.6	7.4	7.0	5.8	5.8	4.3	4.1	4.9	6.0	6.9	5.2
2021	6.0	7.4	8.5	7.5	5.6	4.4	3.3	4.7	4.4	5.5	5.3	6.8
2022	6.9	8.1	8.0	9.4	7.2	5.4	4.8	3.8	4.8	6.0	6.9	7.5
2023	7.1	7.7	8.6	8.2	4.9	4.0	4.8	4.7	4.5	6.2	5.4	7.0
2024	6.1	6.8	8.6	8.9	5.6	6.2	4.7	5.1	4.9	6.5	6.7	6.5
2025	6.2	7.5	9.3	8.3	5.5	4.1	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	M	M	M	M	45.20
2017	45.94	59.39	61.61	70.16	78.57	88.40	92.79	86.06	85.88	72.24	57.44	44.83
2018	41.87	45.31	56.45	61.28	85.94	89.18	90.41	89.77	83.36	68.99	48.02	45.94
2019	39.84	40.49	52.32	70.34	70.91	87.05	88.61	86.35	87.68	64.17	53.30	49.77
2020	43.03	46.96	61.03	66.44	72.41	89.36	90.99	87.34	79.28	65.79	61.52	49.07
2021	41.87	33.48	60.20	66.80	71.48	87.74	87.68	89.02	85.34	71.02	58.82	57.14
2022	42.22	45.63	57.49	66.80	76.65	87.86	91.57	89.14	85.34	72.24	54.86	42.63
2023	46.28	52.70	54.53	70.58	80.31	88.64	90.30	90.88	85.57	70.32	58.76	50.81
2024	35.77	59.93	64.11	71.54	79.15	88.64	88.09	89.72	85.22	78.63	58.52	48.14
2025	37.23	41.96	66.26	68.42	75.66	83.04	M	M	M	M	M	M
NCEI Climatology	38.80	44.08	55.30	65.21	74.70	83.80	88.10	87.10	79.60	67.60	54.00	42.40

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	M	M	M	M	22.76
2017	26.60	33.09	40.59	48.44	53.02	63.56	69.34	62.95	59.48	48.71	37.16	25.85
2018	20.79	24.80	35.83	38.60	62.37	68.06	68.41	67.77	61.28	47.15	28.28	28.05
2019	23.75	24.09	33.39	46.76	52.91	67.10	68.52	67.54	66.14	42.86	30.86	29.45
2020	27.82	26.97	41.06	43.64	54.65	67.22	70.38	64.63	57.26	42.86	37.64	26.66
2021	28.69	16.38	39.56	44.00	54.24	66.14	68.29	69.45	60.92	50.29	35.60	34.50
2022	20.15	20.43	33.51	44.06	57.43	66.44	69.74	67.36	57.92	44.37	31.88	24.92
2023	28.57	28.98	34.67	42.86	55.28	63.62	67.71	68.35	59.81	47.91	35.36	35.31
2024	20.45	32.68	38.50	48.38	57.78	67.46	68.87	67.19	59.36	48.32	39.62	30.14
2025	18.70	22.61	39.32	48.38	54.01	61.06	M	M	M	M	M	M
NCEI Climatology	20.90	24.94	34.30	44.20	55.00	64.60	68.80	66.80	58.30	46.39	34.80	25.50

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	M	M	M	M	33.98
2017	36.27	46.24	51.10	59.30	65.79	75.98	81.06	74.50	72.68	60.48	47.30	35.34
2018	31.33	35.05	46.14	49.94	74.15	78.62	79.41	78.77	72.32	58.07	38.15	36.99
2019	31.80	32.29	42.86	58.55	61.91	77.07	78.57	76.94	76.91	53.51	42.08	39.61
2020	35.43	36.97	51.05	55.04	63.53	78.29	80.69	75.98	68.27	54.33	49.58	37.86
2021	35.28	24.93	49.88	55.40	62.86	76.94	77.99	79.24	73.13	60.65	47.21	45.82
2022	31.19	33.03	45.50	55.43	67.04	77.15	80.66	78.25	71.63	58.30	43.37	33.77
2023	37.43	40.84	44.60	56.72	67.80	76.13	79.00	79.61	72.69	59.12	47.06	43.06
2024	28.11	46.31	51.31	59.96	68.46	78.05	78.48	78.45	72.29	63.47	49.07	39.14
2025	27.96	32.29	52.79	58.40	64.84	72.05	M	M	M	M	M	M
NCEI Climatology	29.85	34.51	44.80	54.71	64.85	74.20	78.45	76.95	68.95	57.00	44.40	33.95

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	M	M	M	M	67.7%
2017	76.2%	62.1%	62.2%	68.3%	67.6%	65.6%	69.9%	74.3%	68.7%	67.8%	67.1%	65.4%
2018	66.4%	71.9%	64.1%	58.2%	67.0%	68.4%	68.5%	71.1%	74.2%	71.4%	75.2%	74.9%
2019	76.6%	79.3%	67.7%	61.8%	76.1%	73.1%	72.0%	78.3%	75.1%	73.5%	68.4%	73.5%
2020	78.3%	70.0%	69.3%	64.4%	72.0%	65.7%	73.2%	73.5%	75.2%	68.9%	66.8%	71.4%
2021	79.7%	71.3%	65.9%	62.7%	73.4%	69.9%	74.6%	72.4%	69.1%	75.3%	63.4%	65.7%
2022	63.8%	61.6%	63.9%	58.2%	70.8%	66.0%	67.1%	72.2%	63.0%	54.8%	69.0%	72.4%
2023	75.2%	65.9%	68.7%	53.8%	65.5%	62.9%	69.6%	70.3%	63.3%	67.9%	67.5%	76.2%
2024	79.1%	59.1%	59.5%	56.9%	70.7%	66.2%	70.3%	66.7%	62.1%	50.9%	72.5%	73.5%
2025	69.4%	68.1%	53.8%	63.4%	67.6%	74.3%	M	M	M	M	M	M

Monthly Plots

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