IEM :: Monthly Summaries

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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 (USC00425837) within the current 1991-2020 dataset.

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Precipitation Totals [inch]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
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
2026	M	M	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	1.10	1.18	1.01	1.19	1.26	0.71	0.86	0.91	1.02	1.24	0.95	1.16

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2022	M	M	M	M	M	7.6	6.6	6.5	6.3	5.7	6.7	6.1
2023	6.4	7.0	7.2	6.8	6.8	6.7	6.1	6.2	5.9	5.7	5.6	5.4
2024	5.8	5.9	6.7	6.8	7.9	6.6	6.6	6.9	6.3	6.2	5.8	5.7
2025	6.0	6.4	6.7	6.6	6.8	7.0	6.7	6.5	6.1	6.4	5.2	6.0
2026	5.2	6.1	7.0	7.6	7.7	8.2	6.0	6.2	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
2022	M	M	M	M	M	78.23	86.24	82.29	77.74	61.46	37.22	31.80
2023	31.11	M	33.56	49.00	65.90	70.92	86.30	80.92	71.65	60.98	48.77	40.70
2024	34.89	37.61	43.01	54.11	61.58	81.64	85.98	83.08	77.01	65.81	41.97	39.53
2025	32.56	41.06	48.86	55.98	66.79	80.99	84.98	83.81	75.01	61.34	53.62	46.94
2026	41.23	47.23	61.29	57.08	67.62	79.66	87.80	87.67	M	M	M	M
NCEI Climatology	38.10	43.57	54.60	62.01	71.10	82.10	89.00	87.00	79.10	66.21	51.70	38.19

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2022	M	M	M	M	M	46.31	56.00	53.54	47.09	32.23	17.10	15.14
2023	20.78	M	17.42	26.02	39.40	42.12	53.64	52.62	43.71	32.29	22.81	18.27
2024	17.28	19.17	23.64	30.01	32.80	48.80	51.60	51.33	43.87	36.24	17.46	18.12
2025	9.88	19.85	25.26	28.87	37.54	44.91	52.09	51.95	44.18	32.59	28.31	24.38
2026	17.81	22.59	31.03	28.07	37.27	45.68	55.93	54.70	M	M	M	M
NCEI Climatology	12.91	17.83	25.10	29.60	37.20	44.29	51.99	50.70	41.90	31.80	21.70	13.20

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2022	M	M	M	M	M	62.27	71.12	67.91	62.41	46.85	27.16	23.47
2023	25.94	M	25.49	37.51	52.65	56.52	69.97	66.77	57.68	46.64	35.79	29.48
2024	26.08	28.39	33.33	42.06	47.19	65.22	68.79	67.21	60.44	51.02	29.71	28.83
2025	21.22	30.45	37.06	42.43	52.17	62.95	68.53	67.88	59.60	46.97	40.97	35.66
2026	29.52	34.91	46.16	42.57	52.45	62.67	71.86	71.18	M	M	M	M
NCEI Climatology	25.50	30.70	39.85	45.80	54.15	63.19	70.49	68.85	60.50	49.00	36.70	25.70

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
2022	M	M	M	M	M	36.9%	38.8%	51.0%	45.3%	51.8%	72.2%	84.0%
2023	95.0%	M	81.5%	59.5%	55.7%	53.2%	36.8%	55.0%	48.4%	59.1%	60.8%	72.8%
2024	83.1%	80.8%	72.9%	57.9%	53.1%	41.1%	31.9%	45.7%	39.3%	50.2%	70.4%	75.2%
2025	70.6%	69.0%	66.2%	53.6%	50.2%	30.4%	27.4%	37.6%	47.9%	58.8%	60.3%	65.2%
2026	68.7%	66.2%	45.3%	51.5%	41.5%	29.4%	39.5%	36.8%	M	M	M	M