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 (USC00400669) 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	M
2017	M	M	M	M	M	M	M	M	M	M	M	M
2018	M	M	M	M	M	M	M	3.98	4.42	4.88	4.86	5.37
2019	3.99	11.47	2.46	5.22	2.45	4.76	3.93	3.77	2.29	6.34	4.85	4.41
2020	4.39	4.28	6.31	4.87	2.86	2.74	4.66	6.29	4.49	3.63	1.68	3.79
2021	2.51	5.14	6.11	1.70	1.33	2.64	4.37	7.20	4.84	4.67	1.90	3.62
2022	4.27	9.13	2.93	5.10	0.65	0.01	0.51	M	0.01	1.54	5.13	4.91
2023	2.17	2.75	4.31	4.02	3.95	4.83	4.84	3.14	2.41	0.53	1.42	1.88
2024	M	M	M	2.08	9.11	3.62	5.33	0.07	M	M	0.29	3.24
2025	2.44	6.00	4.65	8.49	5.71	3.13	2.22	0.44	M	M	M	M
NCEI Climatology	4.41	4.89	4.91	5.16	5.72	4.60	5.17	3.82	3.74	3.81	3.90	5.01

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2016	M	M	11.9	4.5	3.7	2.6	2.3	2.1	2.8	3.2	3.7	5.3
2017	5.6	5.4	6.2	5.1	3.9	3.0	2.3	2.6	3.2	2.3	4.4	4.8
2018	M	M	M	M	M	M	M	2.5	2.8	3.1	4.7	4.5
2019	5.2	5.1	5.9	4.2	3.1	3.1	2.5	2.2	2.1	3.2	3.9	3.8
2020	4.8	5.7	5.4	4.3	3.6	3.4	1.9	2.8	3.1	3.2	3.6	4.2
2021	5.1	5.9	5.3	4.7	3.3	3.7	3.0	2.6	2.1	2.6	3.5	4.4
2022	5.2	5.4	6.0	5.0	3.9	3.7	3.7	M	4.0	4.0	3.7	4.5
2023	5.8	5.6	5.7	4.5	3.9	3.2	2.2	2.9	2.7	3.0	3.6	4.6
2024	M	M	8.2	5.5	3.1	3.0	2.8	3.5	3.7	3.4	4.8	5.1
2025	4.3	5.6	6.4	5.3	3.7	2.3	2.3	3.1	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	71.60	73.10	76.01	88.10	90.30	89.19	86.20	78.22	64.59	49.49
2017	53.43	60.29	63.06	75.68	78.57	84.56	89.08	85.83	80.96	73.27	57.87	48.08
2018	44.37	58.49	58.65	64.46	84.90	90.16	88.96	88.09	84.32	72.12	54.20	51.86
2019	47.04	56.49	57.90	73.22	74.67	85.48	89.54	88.73	89.03	73.98	55.64	55.86
2020	50.87	52.38	62.41	67.64	75.32	86.48	92.00	87.22	80.54	71.31	64.64	50.87
2021	48.26	45.65	65.27	70.70	74.08	86.14	88.96	89.02	81.32	74.79	58.40	62.83
2022	44.72	53.73	64.81	69.50	81.37	87.99	90.20	M	82.60	71.83	61.22	49.77
2023	52.49	59.90	62.08	71.36	78.28	84.86	88.85	86.87	83.66	73.34	63.68	57.35
2024	M	M	65.07	71.15	80.48	88.16	89.31	90.41	83.90	77.17	63.74	53.19
2025	44.08	54.18	67.36	75.08	76.36	88.22	91.97	86.55	M	M	M	M
NCEI Climatology	45.20	50.33	59.09	68.81	77.00	84.40	87.69	87.20	81.71	70.91	58.50	48.80

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2016	M	M	62.60	48.56	55.63	66.92	71.66	71.25	62.87	51.80	40.68	31.68
2017	37.75	38.24	40.77	53.54	56.97	63.80	69.80	67.19	58.88	51.60	34.93	29.10
2018	24.22	39.26	38.97	42.98	60.49	70.36	69.80	68.81	66.86	51.28	35.36	34.90
2019	30.49	37.40	36.59	47.54	55.72	67.40	69.45	67.71	65.38	49.13	32.24	36.59
2020	35.37	33.54	45.89	44.12	54.82	64.34	71.67	68.41	60.20	49.30	38.66	28.63
2021	31.63	27.80	41.81	47.55	53.82	65.99	69.51	70.67	59.60	54.47	32.78	39.32
2022	24.28	29.17	40.59	47.00	59.43	67.26	77.90	M	55.90	43.61	37.88	32.45
2023	33.89	37.91	38.91	45.14	57.03	61.70	69.28	67.71	60.44	49.36	37.70	35.60
2024	M	M	45.28	53.97	59.81	66.32	69.97	67.19	63.38	49.07	46.04	34.44
2025	21.90	31.29	40.19	51.32	58.07	67.58	72.01	69.38	M	M	M	M
NCEI Climatology	25.31	27.79	34.40	42.91	53.30	62.41	66.60	64.70	57.31	43.90	33.80	28.40

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2016	M	M	67.10	60.83	65.82	77.51	80.98	80.22	74.53	65.01	52.64	40.58
2017	45.59	49.26	51.92	64.61	67.77	74.18	79.44	76.51	69.92	62.43	46.40	38.59
2018	34.29	48.87	48.81	53.72	72.70	80.26	79.38	78.45	75.59	61.70	44.78	43.38
2019	38.76	46.95	47.24	60.38	65.19	76.44	79.50	78.22	77.20	61.55	43.94	46.23
2020	43.12	42.96	54.15	55.88	65.07	75.41	81.84	77.81	70.37	60.31	51.65	39.75
2021	39.94	36.73	53.54	59.12	63.95	76.07	79.24	79.85	70.46	64.63	45.59	51.07
2022	34.50	41.45	52.70	58.25	70.40	77.62	84.05	M	69.25	57.72	49.55	41.11
2023	43.19	48.91	50.49	58.25	67.65	73.28	79.06	77.29	72.05	61.35	50.69	46.47
2024	M	M	55.18	62.56	70.15	77.24	79.64	78.80	73.64	63.12	54.89	43.82
2025	32.99	42.74	53.77	63.20	67.22	77.90	81.99	77.97	M	M	M	M
NCEI Climatology	35.26	39.06	46.75	55.86	65.15	73.40	77.15	75.95	69.51	57.41	46.15	38.60

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	57.0%	60.6%	73.2%	73.8%	79.8%	80.7%	73.2%	69.0%	66.0%	72.0%
2017	75.3%	65.4%	61.9%	68.7%	72.8%	73.9%	76.9%	75.9%	76.5%	73.7%	68.0%	70.6%
2018	M	M	M	M	M	M	M	76.4%	80.3%	77.6%	78.4%	78.4%
2019	72.6%	75.2%	59.5%	67.2%	79.6%	76.5%	77.7%	77.6%	72.3%	76.4%	73.8%	75.2%
2020	76.6%	75.6%	74.0%	68.7%	75.1%	73.0%	79.4%	82.0%	81.6%	81.1%	70.2%	77.4%
2021	73.5%	79.9%	63.8%	61.0%	76.5%	76.3%	78.1%	79.1%	83.4%	84.0%	71.5%	79.1%
2022	73.4%	69.6%	60.8%	66.6%	72.1%	64.8%	64.0%	M	66.5%	64.6%	72.0%	80.1%
2023	81.3%	69.5%	65.9%	65.2%	74.3%	74.7%	82.2%	83.6%	77.7%	77.4%	67.6%	79.9%
2024	M	M	53.8%	70.2%	82.9%	76.7%	80.7%	71.5%	76.4%	70.2%	78.7%	75.0%
2025	71.6%	73.7%	56.9%	69.8%	81.3%	84.4%	81.5%	80.2%	M	M	M	M

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