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 (USW00013740) 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
2014	M	M	M	M	M	M	M	M	M	M	2.10	2.58
2015	2.57	2.39	2.54	3.88	1.98	5.71	1.80	3.90	3.60	3.18	3.40	4.87
2016	1.58	3.80	0.79	1.74	7.20	5.77	5.63	1.00	8.59	4.01	0.99	2.05
2017	2.75	0.72	2.74	1.93	4.25	4.13	4.39	4.61	1.99	6.46	1.05	0.75
2018	3.13	1.78	1.54	3.16	6.53	7.03	5.42	5.76	2.89	3.52	4.20	2.34
2019	2.13	2.35	3.07	3.06	2.51	4.28	3.57	1.53	0.04	0.13	0.11	1.35
2020	1.71	3.06	2.17	4.46	1.67	6.74	4.68	7.74	8.14	4.47	3.46	4.96
2021	2.59	3.28	3.66	1.50	1.20	2.69	6.77	4.87	2.15	1.84	0.57	0.95
2022	3.48	0.85	2.36	1.46	3.40	2.25	1.53	2.15	2.12	1.45	3.17	3.19
2023	1.60	1.22	1.13	4.29	3.93	3.34	4.48	1.47	5.86	1.03	1.78	7.56
2024	4.90	2.99	6.18	1.22	5.27	2.81	5.91	4.09	2.83	0.29	1.84	1.46
2025	1.98	3.79	3.45	3.41	8.78	2.62	6.15	M	M	M	M	M
NCEI Climatology	3.23	2.71	4.00	3.18	4.00	4.64	4.37	4.90	4.61	3.39	3.06	3.51

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2014	M	M	M	M	M	M	M	M	M	M	4.2	3.5
2015	4.1	5.4	5.0	5.1	4.0	3.3	2.5	2.7	3.5	4.2	3.8	4.3
2016	5.0	5.2	6.1	6.2	4.2	4.0	2.8	2.9	4.0	4.0	3.9	4.0
2017	4.8	4.6	6.4	5.8	5.2	4.0	3.1	3.5	4.1	4.0	4.1	3.8
2018	5.0	4.9	6.5	6.7	4.7	3.4	3.9	2.7	3.8	4.0	4.3	3.5
2019	4.9	3.6	4.7	4.5	3.3	3.2	2.1	2.3	2.7	3.1	3.2	2.9
2020	3.8	4.3	4.6	5.0	4.6	2.8	2.1	2.2	2.2	2.2	2.8	3.6
2021	3.4	3.8	4.3	4.6	3.2	2.7	2.4	1.9	2.5	2.9	2.9	2.7
2022	4.2	4.4	5.1	4.8	3.5	2.7	2.6	2.1	3.0	2.6	3.1	3.0
2023	3.6	4.2	4.8	3.9	3.7	3.0	2.2	2.5	2.5	2.1	2.4	2.6
2024	4.3	3.5	4.9	4.6	2.7	3.0	2.4	2.3	2.9	2.1	2.8	3.2
2025	3.8	3.9	5.1	4.7	3.4	2.3	2.4	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
2014	M	M	M	M	M	M	M	M	M	M	54.85	50.59
2015	44.00	40.06	56.51	69.01	80.03	84.63	85.30	84.90	81.70	67.82	63.24	61.64
2016	45.95	50.79	64.74	68.13	72.33	83.61	88.56	89.20	81.46	72.65	61.61	50.44
2017	49.62	60.82	58.58	74.73	74.43	84.39	89.47	82.65	79.50	73.24	59.37	47.95
2018	45.67	58.10	52.23	66.52	82.91	84.47	85.99	87.48	83.21	71.30	55.19	51.00
2019	46.69	54.08	56.60	71.96	81.73	83.62	90.07	87.05	85.09	73.01	55.00	53.26
2020	52.12	54.32	64.12	67.20	72.17	83.28	91.39	85.71	76.52	70.60	63.88	50.40
2021	46.58	44.82	61.84	69.88	77.32	84.72	87.24	86.88	80.73	74.19	58.43	58.64
2022	46.02	55.82	62.92	69.98	76.79	85.18	89.73	87.25	82.23	66.93	63.26	49.87
2023	55.25	58.60	60.65	72.56	73.25	80.35	88.59	86.34	80.57	70.71	59.88	55.31
2024	50.20	54.29	63.18	70.67	77.70	87.95	87.71	85.04	78.40	72.32	63.40	51.35
2025	43.10	50.93	64.75	72.38	76.14	86.99	88.49	M	M	M	M	M
NCEI Climatology	47.80	51.70	59.60	70.41	77.80	85.61	89.50	87.51	81.20	70.89	60.40	51.50

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2014	M	M	M	M	M	M	M	M	M	M	33.04	32.71
2015	26.10	19.62	33.46	45.34	58.45	66.53	68.45	64.39	62.26	46.83	41.74	42.66
2016	26.19	30.56	41.98	44.35	54.49	63.43	70.42	69.43	65.35	50.85	36.39	31.20
2017	32.73	35.37	37.15	53.07	55.04	63.08	69.90	66.33	59.93	51.16	36.66	28.95
2018	22.86	36.08	33.28	43.30	61.75	65.43	66.76	68.30	67.70	51.09	37.25	32.45
2019	32.44	36.24	35.74	50.86	60.56	63.76	69.09	66.55	62.98	52.83	34.46	32.84
2020	32.69	34.84	43.98	43.01	52.57	63.87	70.56	69.26	59.57	51.02	41.22	30.78
2021	29.23	30.13	38.23	44.20	50.39	64.43	68.61	69.27	61.31	54.34	34.06	36.73
2022	25.51	33.73	39.34	44.72	56.93	62.02	69.37	66.92	59.41	44.82	39.83	28.81
2023	34.04	36.26	37.78	47.58	52.09	59.76	69.80	66.65	60.46	48.56	33.88	33.14
2024	30.56	32.26	39.50	48.79	58.53	64.41	70.44	65.89	61.23	46.34	42.14	30.80
2025	23.07	30.65	40.42	48.60	56.89	66.96	72.09	M	M	M	M	M
NCEI Climatology	28.80	30.50	37.19	46.40	55.70	64.51	69.20	67.59	61.10	49.00	38.79	32.10

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2014	M	M	M	M	M	M	M	M	M	M	43.94	41.65
2015	35.05	29.84	44.99	57.18	69.24	75.58	76.87	74.64	71.98	57.32	52.49	52.15
2016	36.07	40.68	53.36	56.24	63.41	73.52	79.49	79.32	73.41	61.75	49.00	40.82
2017	41.17	48.10	47.86	63.90	64.74	73.73	79.68	74.49	69.72	62.20	48.02	38.45
2018	34.26	47.09	42.75	54.91	72.33	74.95	76.37	77.89	75.45	61.20	46.22	41.73
2019	39.56	45.16	46.17	61.41	71.14	73.69	79.58	76.80	74.04	62.92	44.73	43.05
2020	42.40	44.58	54.05	55.11	62.37	73.58	80.98	77.49	68.04	60.81	52.55	40.59
2021	37.91	37.47	50.03	57.04	63.85	74.57	77.92	78.08	71.02	64.27	46.24	47.68
2022	35.76	44.78	51.13	57.35	66.86	73.60	79.55	77.08	70.82	55.87	51.55	39.34
2023	44.65	47.43	49.21	60.07	62.67	70.05	79.20	76.49	70.51	59.63	46.88	44.22
2024	40.38	43.27	51.34	59.73	68.11	76.18	79.07	75.47	69.82	59.33	52.77	41.08
2025	33.09	40.79	52.59	60.49	66.52	76.97	80.29	M	M	M	M	M
NCEI Climatology	38.30	41.10	48.40	58.40	66.75	75.06	79.35	77.55	71.15	59.95	49.60	41.80

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
2014	M	M	M	M	M	M	M	M	M	M	70.8%	76.8%
2015	67.7%	58.6%	65.4%	66.8%	71.5%	79.5%	81.0%	79.4%	84.3%	81.7%	79.5%	85.6%
2016	66.5%	66.8%	66.3%	63.6%	82.9%	75.8%	83.2%	80.4%	84.8%	79.9%	74.7%	71.7%
2017	76.2%	63.3%	59.3%	71.0%	78.8%	78.1%	79.3%	82.6%	84.3%	84.7%	77.3%	68.9%
2018	68.1%	79.9%	62.7%	63.9%	79.1%	84.0%	83.7%	86.5%	91.3%	82.4%	78.2%	82.6%
2019	70.6%	72.7%	64.8%	70.0%	75.5%	77.8%	78.0%	80.9%	78.8%	81.2%	72.6%	78.0%
2020	73.2%	68.4%	66.5%	68.5%	73.5%	78.0%	78.7%	85.7%	86.3%	86.7%	77.5%	74.7%
2021	70.9%	76.0%	63.6%	62.8%	66.3%	77.6%	78.8%	84.8%	81.3%	82.6%	68.0%	72.4%
2022	66.1%	68.2%	63.3%	61.4%	77.9%	70.9%	77.8%	79.6%	72.7%	78.5%	71.4%	72.5%
2023	73.6%	64.0%	61.5%	65.5%	71.6%	77.3%	80.3%	77.5%	81.2%	79.0%	70.7%	76.8%
2024	71.2%	67.6%	65.5%	66.4%	79.9%	68.9%	79.6%	80.2%	84.8%	74.2%	72.8%	70.0%
2025	59.7%	64.4%	58.8%	64.9%	75.0%	78.3%	84.1%	M	M	M	M	M

Monthly Plots

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