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 (USC00424362) 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	1.55	1.67	1.44	1.68	1.85	0.99	0.81	0.92	1.09	1.16	1.22	1.39

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2022	M	M	M	M	M	M	M	M	8.5	6.5	8.5	8.8
2023	8.4	8.9	9.4	8.7	8.2	8.5	8.0	7.2	8.0	6.6	5.5	5.2
2024	6.0	7.6	9.6	9.4	9.5	8.7	7.4	9.7	8.4	8.6	7.6	6.0
2025	7.1	9.1	9.9	8.6	9.5	9.0	10.0	8.6	8.0	8.3	7.2	8.9
2026	6.2	7.7	7.9	9.4	9.1	9.3	8.4	8.2	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	M	M	M	80.15	65.67	41.55	38.10
2023	32.99	33.62	41.94	53.88	74.33	77.48	94.25	86.54	78.48	64.34	50.45	43.85
2024	41.52	46.25	51.10	59.31	68.28	88.44	93.81	90.67	82.66	72.12	48.16	45.06
2025	36.97	47.95	54.05	62.78	74.40	87.32	92.85	90.16	81.49	63.13	56.99	51.14
2026	44.06	51.48	65.04	62.78	74.30	86.03	96.16	93.26	M	M	M	M
NCEI Climatology	38.51	43.05	51.90	58.40	69.50	81.70	90.90	88.20	77.30	62.30	48.30	38.10

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2022	M	M	M	M	M	M	M	M	54.98	40.13	24.10	24.40
2023	20.69	17.85	28.05	34.37	48.20	52.18	65.46	61.58	52.64	38.98	28.14	23.33
2024	22.52	27.31	29.54	36.54	39.96	58.25	62.90	61.31	54.34	43.52	25.09	23.30
2025	16.75	25.18	31.14	35.85	46.60	56.16	64.42	61.71	54.95	39.18	33.91	29.73
2026	22.43	28.09	37.71	35.74	46.25	54.62	67.00	65.06	M	M	M	M
NCEI Climatology	18.80	22.50	28.90	33.91	42.40	50.80	59.39	57.70	49.10	37.71	26.80	18.69

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	M	M	M	67.56	52.90	32.83	31.25
2023	26.84	25.74	34.99	44.12	61.27	64.83	79.86	74.06	65.56	51.66	39.29	33.59
2024	32.02	36.78	40.32	47.92	54.12	73.34	78.36	75.99	68.50	57.82	36.63	34.18
2025	26.86	36.57	42.60	49.31	60.50	71.74	78.64	75.94	68.22	51.15	45.45	40.43
2026	33.25	39.79	51.38	49.26	60.28	70.33	81.58	79.16	M	M	M	M
NCEI Climatology	28.65	32.78	40.40	46.16	55.95	66.25	75.14	72.95	63.20	50.00	37.55	28.40

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
2022	M	M	M	M	M	M	M	M	37.2%	42.4%	66.7%	77.2%
2023	85.0%	78.2%	73.1%	61.9%	45.7%	42.6%	25.5%	46.1%	42.0%	53.2%	66.3%	76.2%
2024	79.9%	71.9%	63.7%	54.1%	41.7%	26.8%	23.1%	29.5%	29.3%	37.7%	57.1%	70.9%
2025	64.9%	60.4%	57.7%	41.1%	39.4%	22.1%	18.5%	27.6%	36.3%	58.5%	58.4%	59.0%
2026	69.3%	62.6%	42.4%	44.9%	30.6%	22.9%	26.7%	28.1%	M	M	M	M