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 (USC00056832) 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	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	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	M	M	M	M
2025	M	M	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	0.67	0.70	0.87	1.06	1.22	0.73	0.68	0.96	1.29	1.23	0.88	0.62

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2016	M	M	M	M	M	2.0	M	M	M	M	M	M
2017	M	M	M	M	M	M	M	M	M	M	M	M
2018	1.0	4.8	5.7	7.6	6.8	7.2	5.3	5.5	5.4	4.7	2.7	3.1
2019	1.7	3.4	4.8	5.8	6.2	6.3	5.6	4.0	5.7	5.2	3.0	1.6
2020	1.0	3.7	5.7	6.1	7.5	7.3	5.9	4.9	3.7	5.6	3.6	1.5
2021	1.5	4.1	5.9	8.6	7.6	6.3	5.0	4.6	4.1	2.8	2.5	3.8
2022	2.4	5.9	5.2	7.3	7.4	6.9	4.7	4.1	4.1	3.7	2.9	1.0
2023	2.1	2.6	3.8	6.3	6.2	7.1	5.5	5.7	4.4	4.2	3.2	2.0
2024	2.6	4.1	6.5	6.5	7.5	6.9	6.1	5.3	4.9	4.2	2.9	1.6
2025	4.2	3.9	5.8	6.9	6.8	6.1	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	59.00	88.70	M	M	M	M	M	M
2017	M	M	M	M	M	M	M	M	M	M	M	M
2018	48.45	45.24	54.62	64.59	78.30	90.58	96.26	90.27	85.55	58.48	43.94	34.09
2019	28.43	30.75	43.21	62.51	65.45	81.84	93.24	92.22	81.72	57.69	49.49	34.67
2020	25.88	33.27	52.36	63.27	76.28	84.29	94.16	95.58	79.90	66.18	50.51	29.06
2021	28.20	38.13	52.33	63.02	74.93	90.11	94.75	88.68	81.41	61.60	52.71	38.89
2022	27.63	31.12	50.55	61.49	71.34	87.11	93.16	89.19	83.89	65.13	43.50	26.37
2023	22.27	23.30	35.40	57.73	74.65	80.60	94.14	90.03	81.28	65.33	47.81	36.38
2024	34.27	45.31	50.52	63.53	69.51	89.38	93.33	89.27	84.36	71.51	45.71	40.80
2025	33.54	43.96	56.63	63.32	76.50	88.78	M	M	M	M	M	M
NCEI Climatology	31.10	39.74	53.60	62.40	72.90	85.21	92.50	89.70	80.20	65.49	48.39	33.10

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2016	M	M	M	M	46.40	64.04	M	M	M	M	M	M
2017	M	M	M	M	M	M	M	M	M	M	M	M
2018	19.40	16.11	24.46	32.59	43.84	50.54	58.76	53.66	44.47	33.68	16.85	11.00
2019	9.70	12.67	24.68	34.49	36.71	47.02	56.30	52.05	44.77	21.15	18.77	14.41
2020	4.49	4.85	27.58	30.26	42.98	49.14	55.28	52.96	41.20	26.87	19.81	1.63
2021	2.64	13.39	26.06	30.15	43.07	52.24	59.33	52.04	44.11	33.62	24.28	13.42
2022	4.13	6.10	24.25	30.02	39.06	49.74	58.06	53.61	45.80	33.40	22.47	5.88
2023	3.10	-3.48	16.25	29.41	42.65	49.50	56.28	56.16	42.17	31.44	20.79	13.30
2024	11.76	21.92	26.96	32.92	37.82	53.25	55.06	54.98	45.77	36.50	20.17	15.17
2025	7.39	20.82	28.81	32.02	42.71	49.59	M	M	M	M	M	M
NCEI Climatology	2.61	10.43	22.90	30.30	39.68	48.60	55.40	53.30	43.80	31.11	18.69	6.20

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	52.70	76.37	M	M	M	M	M	M
2017	M	M	M	M	M	M	M	M	M	M	M	M
2018	33.92	30.68	39.54	48.59	61.07	70.56	77.51	71.96	65.01	46.08	30.40	22.54
2019	19.06	21.71	33.94	48.50	51.08	64.43	74.77	72.13	63.25	39.42	34.13	24.54
2020	15.19	19.06	39.97	46.76	59.63	66.72	74.72	74.27	60.55	46.52	35.16	15.35
2021	15.42	25.76	39.19	46.59	59.00	71.17	77.04	70.36	62.76	47.61	38.50	26.16
2022	15.88	18.61	37.40	45.76	55.20	68.43	75.61	71.40	64.84	49.27	32.99	16.12
2023	12.69	9.91	25.82	43.57	58.65	65.05	75.21	73.10	61.72	48.38	34.30	24.84
2024	23.02	33.62	38.74	48.22	53.66	71.31	74.19	72.13	65.06	54.01	32.94	27.99
2025	20.46	32.39	42.72	47.67	59.61	69.18	M	M	M	M	M	M
NCEI Climatology	16.85	25.08	38.25	46.35	56.29	66.90	73.95	71.50	62.00	48.30	33.54	19.65

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	29.8%	M	M	M	M	M	M
2017	M	M	M	M	M	M	M	M	M	M	M	M
2018	71.4%	63.9%	55.2%	44.3%	40.9%	22.2%	31.3%	37.9%	31.7%	71.2%	65.6%	75.4%
2019	81.7%	77.7%	75.2%	58.8%	56.3%	43.2%	35.0%	37.4%	42.6%	46.8%	68.7%	82.0%
2020	86.4%	73.5%	67.9%	49.2%	39.2%	36.2%	29.9%	26.0%	47.6%	43.2%	60.7%	75.1%
2021	79.8%	67.9%	61.2%	40.0%	36.8%	29.3%	38.6%	40.9%	45.6%	73.7%	69.6%	75.4%
2022	81.4%	68.7%	63.7%	44.8%	43.7%	33.7%	41.3%	44.6%	45.8%	59.5%	68.4%	81.1%
2023	86.3%	77.4%	77.2%	58.1%	47.5%	43.0%	36.0%	45.5%	45.7%	55.8%	67.3%	79.7%
2024	81.1%	72.1%	65.9%	49.0%	46.5%	36.7%	28.9%	47.2%	38.5%	50.4%	69.7%	77.1%
2025	66.6%	64.3%	55.0%	47.0%	41.2%	30.4%	M	M	M	M	M	M

Monthly Plots

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May 2025

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