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 (USW00003974) 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
2015	M	M	M	M	M	M	M	M	M	M	M	M
2016	M	M	M	M	M	0.00	0.00	M	M	M	M	M
2017	M	M	M	M	M	M	0.00	M	M	M	M	M
2018	M	M	M	M	M	M	M	M	M	M	M	M
2019	M	M	M	M	M	M	M	M	M	M	M	M
2020	M	M	M	M	M	M	M	M	M	M	M	M
2021	M	M	M	M	M	M	M	M	M	M	M	M
2022	M	M	M	M	M	M	M	M	0.05	0.19	0.89	0.53
2023	0.38	0.37	0.07	0.16	1.27	2.63	4.32	2.71	1.12	0.03	0.02	1.32
2024	1.49	1.03	0.45	M	M	M	M	M	M	0.37	6.85	0.07
2025	0.08	M	0.37	2.33	1.60	9.26	5.46	1.22	M	M	M	M
NCEI Climatology	0.57	1.17	2.13	3.03	5.22	4.78	3.60	3.80	3.15	2.77	1.34	1.10

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2015	M	M	8.7	10.7	9.3	8.7	7.7	6.4	8.8	7.2	10.0	9.4
2016	8.2	10.2	11.2	10.6	8.3	7.3	8.1	6.8	8.0	9.2	8.5	8.2
2017	9.0	9.2	12.5	11.5	9.2	9.3	7.4	5.9	7.9	10.4	8.6	9.1
2018	9.8	10.1	11.2	12.2	8.5	10.1	5.5	7.9	7.7	7.5	8.2	8.9
2019	8.7	10.0	10.0	10.7	9.0	7.9	7.9	6.8	8.8	9.9	9.3	8.6
2020	9.2	9.4	9.2	10.3	8.2	10.0	6.9	6.9	7.1	9.5	10.1	7.7
2021	8.6	9.6	11.9	10.9	8.6	6.8	6.1	8.2	7.7	8.2	8.8	8.9
2022	8.3	9.7	10.6	13.2	10.8	8.3	7.1	7.0	7.8	7.9	9.9	9.4
2023	8.2	9.3	11.5	10.8	7.1	5.8	6.8	6.1	7.4	9.8	7.6	8.2
2024	8.0	9.3	6.0	0.0	0.0	0.0	M	0.0	0.0	8.0	8.8	7.5
2025	7.1	9.4	11.4	11.3	6.1	8.6	7.5	8.6	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
2015	M	M	65.19	69.20	71.08	87.92	87.80	83.97	84.02	71.37	58.76	47.15
2016	41.64	54.03	63.06	69.14	72.35	89.06	89.95	86.58	81.56	74.85	63.74	42.39
2017	45.70	57.14	60.51	66.02	74.85	84.82	90.53	83.39	83.24	70.55	57.08	45.30
2018	44.08	45.37	59.12	61.82	83.27	88.34	89.54	85.65	78.92	65.74	48.86	45.41
2019	40.77	39.39	52.09	68.84	71.43	81.68	89.09	86.00	86.36	63.82	54.86	48.66
2020	44.83	47.30	60.16	66.98	71.77	89.54	89.43	88.09	78.92	64.92	61.16	49.30
2021	44.08	35.60	61.67	66.26	70.44	86.36	88.50	90.94	86.60	72.59	59.30	57.55
2022	45.20	45.56	58.71	68.60	75.90	86.90	93.66	94.25	87.50	74.15	53.84	43.32
2023	46.57	51.80	56.33	70.58	78.51	86.36	90.12	93.32	86.53	71.02	58.34	49.07
2024	36.70	58.07	62.40	M	M	M	M	M	M	76.93	57.92	50.17
2025	36.82	43.38	65.68	68.78	74.21	85.34	89.54	87.38	M	M	M	M
NCEI Climatology	43.20	48.35	58.70	68.20	76.80	86.29	91.60	90.10	82.50	70.20	56.60	45.19

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2015	M	M	40.10	46.16	54.18	66.44	69.86	63.35	62.00	47.85	36.86	27.95
2016	23.93	29.77	38.10	46.46	51.86	66.14	69.74	67.36	60.20	51.05	39.14	22.01
2017	25.38	32.13	39.78	46.76	52.55	62.66	68.93	62.43	59.42	46.98	36.14	25.32
2018	20.45	22.87	34.15	36.50	60.34	66.98	67.01	65.74	60.08	45.01	28.76	26.02
2019	23.64	23.71	31.71	45.38	53.25	62.30	67.16	67.71	66.32	41.12	30.32	28.86
2020	26.83	27.91	39.72	42.26	51.97	65.78	69.16	65.15	56.12	42.80	38.06	27.30
2021	27.41	16.57	38.62	42.62	53.43	65.30	66.95	68.00	60.98	48.78	36.14	30.84
2022	20.20	20.81	33.28	44.66	56.50	65.84	69.68	66.84	59.30	45.35	32.96	24.63
2023	26.72	26.09	34.90	42.44	55.52	62.66	67.94	67.54	60.60	47.79	35.06	32.06
2024	20.50	32.81	37.90	M	M	M	M	M	M	49.10	39.56	29.56
2025	17.95	21.78	38.91	47.72	50.81	65.00	69.97	67.72	M	M	M	M
NCEI Climatology	22.70	26.23	35.10	44.69	55.10	64.80	69.31	67.50	58.79	46.72	34.71	25.60

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2015	M	M	52.64	57.68	62.63	77.18	78.83	73.66	73.01	59.61	47.81	37.55
2016	32.78	41.90	50.58	57.80	62.11	77.60	79.85	76.97	70.88	62.95	51.44	32.20
2017	35.54	44.63	50.15	56.39	63.70	73.74	79.73	72.91	71.33	58.77	46.61	35.31
2018	32.26	34.12	46.63	49.16	71.80	77.66	78.28	75.69	69.50	55.37	38.81	35.72
2019	32.20	31.55	41.90	57.11	62.34	71.99	78.12	76.85	76.34	52.47	42.59	38.76
2020	35.83	37.60	49.94	54.62	61.87	77.66	79.29	76.62	67.52	53.86	49.61	38.30
2021	35.75	26.09	50.15	54.44	61.93	75.83	77.73	79.47	73.79	60.68	47.72	44.19
2022	32.70	33.19	45.99	56.63	66.20	76.37	81.67	80.54	73.40	59.75	43.40	33.97
2023	36.65	38.94	45.62	56.51	67.01	74.51	79.03	80.43	73.57	59.41	46.70	40.56
2024	28.60	45.44	50.15	M	M	M	M	M	M	63.01	48.74	39.87
2025	27.38	32.58	52.29	58.25	62.51	75.17	79.76	77.55	M	M	M	M
NCEI Climatology	32.95	37.29	46.90	56.45	65.95	75.55	80.45	78.80	70.65	58.46	45.65	35.40

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
2015	M	M	61.5%	63.6%	77.5%	68.8%	74.4%	74.9%	69.9%	61.1%	70.9%	75.7%
2016	75.7%	58.5%	61.4%	62.5%	73.7%	66.9%	74.8%	75.4%	75.7%	72.6%	69.1%	67.9%
2017	70.6%	65.0%	63.4%	74.4%	69.6%	71.4%	70.0%	77.6%	69.7%	67.9%	71.4%	66.7%
2018	64.0%	70.1%	64.2%	62.4%	72.5%	71.3%	70.6%	74.9%	82.3%	79.4%	74.3%	74.0%
2019	77.8%	80.3%	68.7%	65.4%	80.8%	76.3%	69.5%	81.0%	76.9%	70.2%	67.2%	72.6%
2020	79.4%	70.4%	72.1%	64.8%	75.3%	64.9%	76.2%	70.9%	75.8%	68.1%	67.5%	71.7%
2021	75.8%	73.0%	65.6%	63.0%	78.8%	67.8%	65.2%	61.0%	55.8%	60.3%	55.0%	52.5%
2022	48.4%	50.2%	53.3%	46.6%	65.7%	63.0%	54.8%	50.3%	48.2%	42.8%	63.3%	64.5%
2023	66.9%	53.3%	57.2%	45.0%	61.2%	61.1%	63.8%	55.1%	52.7%	55.1%	62.8%	68.6%
2024	70.8%	56.1%	56.3%	M	M	M	M	M	M	42.5%	65.6%	64.1%
2025	63.8%	57.8%	44.2%	56.2%	59.9%	66.3%	68.1%	63.0%	M	M	M	M

Monthly Plots

Select month and year:

Jul 2025

JanFebMarAprMayJunJulAugSepOctNovDec 20152016201720182019202020212022202320242025

Sep 2025