IEM :: Monthly Summaries

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 (USC00063207) 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
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
2026	M	M	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	3.91	3.56	4.92	4.40	3.67	3.93	3.42	4.19	4.29	4.42	3.75	4.59

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
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	6.4	6.2	4.8	4.4	4.3	3.0	M	M	4.6	6.4
2026	5.9	5.2	5.6	5.2	5.0	4.4	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
2021	M	M	M	M	M	M	M	M	M	M	52.81	46.72
2022	36.81	42.93	50.24	58.92	62.41	M	M	84.86	74.46	64.43	57.22	44.33
2023	46.33	45.43	49.21	61.47	68.92	75.23	84.47	79.37	72.43	69.73	52.26	47.86
2024	38.01	40.26	50.57	57.10	67.90	78.97	82.36	80.27	73.65	66.92	57.55	42.70
2025	36.31	37.85	54.36	59.21	67.22	78.46	84.21	80.13	M	M	49.23	38.96
2026	35.31	36.14	48.66	58.51	66.47	79.40	M	M	M	M	M	M
NCEI Climatology	38.81	40.89	47.30	56.90	66.40	75.20	80.79	79.80	73.61	63.30	53.20	44.10

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2021	M	M	M	M	M	M	M	M	M	M	34.37	33.93
2022	19.89	24.91	33.49	43.54	45.98	M	M	68.66	58.36	48.23	40.77	30.34
2023	34.45	28.88	35.24	45.44	48.86	58.93	69.09	65.67	63.01	69.73	35.29	40.73
2024	36.86	29.48	36.64	42.01	53.21	62.61	69.18	64.13	57.67	47.67	41.03	29.13
2025	23.69	23.65	38.73	43.79	52.28	62.29	68.36	59.99	M	M	33.16	24.63
2026	21.94	21.46	33.12	41.31	51.23	60.52	M	M	M	M	M	M
NCEI Climatology	23.80	24.99	31.59	40.90	49.90	59.30	65.90	65.10	58.00	47.11	37.90	29.50

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2021	M	M	M	M	M	M	M	M	M	M	43.59	40.33
2022	28.35	33.92	41.86	51.23	54.20	M	M	76.76	66.41	56.33	48.99	37.33
2023	40.39	37.15	42.23	53.46	58.89	67.08	76.78	72.52	67.72	69.73	43.78	44.30
2024	37.44	34.87	43.61	49.55	60.55	70.79	75.77	72.20	65.66	57.29	49.29	35.92
2025	30.00	30.75	46.54	51.50	59.75	70.37	76.28	70.06	M	M	41.20	31.79
2026	28.63	28.80	40.89	49.91	58.85	69.96	M	M	M	M	M	M
NCEI Climatology	31.30	32.94	39.45	48.90	58.15	67.25	73.35	72.45	65.80	55.20	45.55	36.80

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
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	66.4%	62.9%	76.2%	74.2%	76.5%	70.5%	M	M	70.4%	66.2%
2026	67.3%	68.0%	73.5%	72.6%	71.9%	71.7%	M	M	M	M	M	M