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 (USW00094765) 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
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
2026	M	M	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	2.29	2.18	2.70	2.99	3.32	3.80	3.99	3.62	3.44	4.00	2.98	2.84

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2019	M	M	M	M	M	M	M	M	M	M	M	M
2020	M	M	M	M	M	M	0.0	M	M	M	M	M
2021	M	M	M	M	M	M	M	M	M	0.0	M	M
2022	M	M	M	M	M	M	M	M	0.0	M	M	M
2023	M	M	M	0.0	M	M	M	M	M	0.0	M	M
2024	M	M	M	0.0	0.0	M	M	M	M	M	M	M
2025	M	0.0	0.0	0.0	0.0	0.0	M	M	M	7.4	9.9	10.5
2026	8.7	8.3	9.0	9.0	8.3	7.2	6.6	6.3	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
2019	M	M	M	M	M	M	M	M	M	M	M	M
2020	M	M	M	M	77.65	77.80	83.95	78.09	69.43	M	M	M
2021	M	M	M	55.04	67.48	79.80	75.26	80.28	70.90	61.27	44.05	36.81
2022	25.15	33.85	43.53	53.85	72.81	75.10	82.56	82.90	67.71	55.65	39.30	35.37
2023	34.52	35.39	40.90	58.52	68.23	73.47	81.32	75.26	72.43	61.11	42.55	38.58
2024	30.24	37.78	44.51	54.87	70.91	78.29	83.86	76.90	73.03	60.49	48.45	31.64
2025	26.75	29.41	45.48	56.43	64.43	66.61	M	M	M	55.02	41.59	29.26
2026	25.36	29.95	44.59	57.20	65.24	78.28	81.01	82.17	M	M	M	M
NCEI Climatology	30.30	34.03	43.00	56.60	69.71	77.90	82.70	81.10	72.89	59.80	46.80	35.49

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2019	M	M	M	M	M	M	M	M	M	M	M	M
2020	M	M	M	M	50.33	53.50	63.45	57.18	46.39	M	M	M
2021	M	M	M	44.15	44.32	56.37	58.79	61.37	52.11	45.32	27.06	23.03
2022	4.31	12.95	24.14	33.85	47.09	53.02	57.61	60.15	50.06	40.86	24.80	21.39
2023	23.90	16.26	26.05	36.49	41.27	54.94	61.88	56.82	54.24	44.88	26.45	27.12
2024	18.42	19.92	28.67	34.37	49.86	56.68	62.56	57.93	50.46	38.06	31.75	18.23
2025	11.67	11.92	25.25	34.65	47.11	44.56	M	M	M	37.99	28.27	12.23
2026	10.22	10.46	24.27	34.67	43.76	54.46	58.23	60.45	M	M	M	M
NCEI Climatology	9.31	11.13	20.70	31.89	43.71	52.39	57.80	56.19	48.60	37.39	27.69	18.10

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2019	M	M	M	M	M	M	M	M	M	M	M	M
2020	M	M	M	M	63.99	65.65	73.70	67.64	57.91	M	M	M
2021	M	M	M	49.59	55.90	68.08	67.02	70.83	61.50	53.30	35.56	29.92
2022	14.73	23.40	33.83	43.85	59.95	64.06	70.09	71.52	58.89	48.25	32.05	28.38
2023	29.21	25.82	33.47	47.50	54.75	64.21	71.60	66.04	63.33	53.00	34.50	32.85
2024	24.33	28.85	36.59	44.62	60.39	67.49	73.21	67.41	61.75	49.28	40.10	24.94
2025	19.21	20.67	35.36	45.54	55.77	55.58	M	M	M	46.51	34.93	20.74
2026	17.79	20.20	34.43	45.94	54.50	66.37	69.62	71.31	M	M	M	M
NCEI Climatology	19.80	22.58	31.85	44.25	56.71	65.15	70.25	68.65	60.75	48.60	37.25	26.80

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
2019	M	M	M	M	M	M	M	M	M	M	M	M
2020	M	M	M	M	58.5%	71.1%	76.2%	80.1%	75.4%	M	M	M
2021	M	M	M	91.3%	63.2%	71.7%	84.7%	82.4%	84.4%	84.8%	77.1%	77.5%
2022	70.9%	70.3%	69.5%	61.3%	63.6%	70.3%	70.0%	76.6%	84.5%	75.2%	71.9%	76.5%
2023	82.8%	68.8%	69.9%	61.8%	60.2%	81.6%	84.6%	81.8%	84.2%	84.8%	74.7%	83.8%
2024	79.5%	69.4%	71.6%	67.5%	71.6%	73.8%	76.0%	82.5%	79.8%	74.4%	71.6%	79.6%
2025	70.2%	70.7%	66.9%	62.5%	79.3%	71.0%	M	M	M	78.6%	78.3%	74.8%
2026	77.6%	71.4%	69.0%	67.8%	68.8%	73.3%	74.6%	77.8%	M	M	M	M