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 (USC00240199) 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
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	M	M	M	M
2023	M	M	M	M	M	M	M	M	M	M	M	M
2024	M	M	M	M	M	M	M	M	0.40	0.18	0.10	0.08
2025	0.24	0.35	0.39	0.07	1.85	1.05	M	M	M	M	M	M
NCEI Climatology	0.57	1.03	1.15	1.50	2.13	2.21	1.30	1.20	1.15	1.00	0.97	0.72

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2020	M	M	7.8	7.8	7.0	6.2	5.9	5.8	7.2	7.8	8.3	7.1
2021	7.6	7.4	7.2	8.0	6.8	7.5	5.9	6.1	7.0	7.3	8.5	8.2
2022	7.6	8.7	7.4	7.9	7.2	7.7	5.9	6.4	5.2	5.1	4.3	5.4
2023	3.4	6.2	3.0	5.0	4.0	1.7	3.2	M	M	M	1.7	5.7
2024	3.0	2.3	1.4	2.1	2.9	3.2	M	M	8.5	8.7	9.5	8.7
2025	5.8	7.9	10.1	9.0	8.4	7.4	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
2020	M	35.60	55.40	51.62	61.50	68.37	77.00	79.73	73.52	53.37	43.40	38.90
2021	36.74	28.98	47.10	51.92	58.25	74.00	84.20	75.78	74.43	57.49	47.89	35.31
2022	36.12	34.57	46.17	46.10	57.61	67.55	84.14	84.63	74.95	59.70	29.60	32.17
2023	33.16	36.05	37.17	50.48	68.71	67.74	81.62	M	M	28.40	43.77	43.44
2024	32.30	37.68	45.06	55.28	58.38	70.96	M	M	72.93	63.30	42.65	41.05
2025	30.06	28.35	48.05	54.80	65.53	72.16	M	M	M	M	M	M
NCEI Climatology	36.60	39.41	47.49	54.70	64.10	72.50	82.71	81.50	72.20	57.11	43.41	34.40

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2020	M	35.60	28.40	28.10	37.17	43.54	48.14	50.06	42.62	29.97	23.30	19.04
2021	20.84	11.04	24.57	27.68	34.50	45.60	55.92	49.77	42.03	34.32	26.10	16.67
2022	15.74	15.67	24.80	23.90	35.48	44.60	51.39	54.47	46.21	35.60	9.32	12.08
2023	15.10	16.38	16.55	27.80	43.31	45.37	50.12	M	M	28.40	21.80	21.84
2024	12.02	20.78	23.70	31.70	35.66	43.65	M	M	43.11	31.94	22.45	21.18
2025	7.32	10.57	26.81	27.53	37.45	43.61	M	M	M	M	M	M
NCEI Climatology	15.90	16.47	22.90	28.39	36.40	43.00	48.70	47.30	39.70	30.50	21.30	14.70

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2020	M	35.60	41.90	39.86	49.33	55.96	62.57	64.90	58.07	41.67	33.35	28.97
2021	28.79	20.01	35.83	39.80	46.37	59.80	70.06	62.77	58.23	45.91	37.00	25.99
2022	25.93	25.12	35.48	35.00	46.55	56.07	67.77	69.55	60.58	47.65	19.46	22.13
2023	24.13	26.21	26.86	39.14	56.01	56.56	65.87	M	M	28.40	32.79	32.64
2024	22.16	29.23	34.38	43.49	47.02	57.31	M	M	58.02	47.62	32.55	31.11
2025	18.69	19.46	37.43	41.17	51.49	57.88	M	M	M	M	M	M
NCEI Climatology	26.25	27.94	35.20	41.55	50.25	57.75	65.70	64.40	55.95	43.80	32.35	24.55

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
2020	M	M	82.4%	49.4%	54.7%	61.9%	51.0%	45.3%	42.9%	55.5%	55.3%	60.8%
2021	62.5%	68.9%	55.7%	50.6%	54.8%	47.5%	40.4%	52.7%	38.8%	54.9%	56.6%	65.0%
2022	62.6%	57.7%	56.1%	55.7%	55.9%	58.8%	45.6%	38.2%	48.0%	54.9%	68.9%	66.3%
2023	68.3%	53.8%	66.0%	56.7%	58.8%	69.2%	46.6%	M	M	M	57.1%	61.2%
2024	63.7%	69.7%	60.7%	52.5%	50.9%	45.9%	M	M	50.2%	50.1%	64.7%	64.0%
2025	74.5%	73.3%	58.7%	53.7%	56.5%	51.8%	M	M	M	M	M	M

Monthly Plots

Select month and year:

May 2025

JanFebMarAprMayJunJulAugSepOctNovDec 202020212022202320242025

Jul 2025