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 (USC00417176) 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
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
NCEI Climatology	1.96	1.63	2.15	2.07	4.41	3.82	2.81	1.91	5.45	3.62	2.44	1.88

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
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
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
2020	M	M	M	M	M	86.09	87.19	89.52	85.77	80.97	75.87	67.39
2021	65.06	59.71	71.19	75.33	82.29	87.70	88.77	90.32	88.23	83.70	74.17	72.55
2022	63.74	61.18	70.39	77.87	83.00	86.97	87.58	87.65	86.43	80.29	69.00	65.52
2023	68.13	67.64	73.52	75.37	81.90	M	M	M	M	M	M	M
2024	M	M	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	63.31	65.86	70.70	77.39	82.79	88.70	88.70	90.50	88.50	82.80	73.20	66.50

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2020	M	M	M	M	M	78.52	80.68	81.55	74.73	68.74	63.63	52.32
2021	52.10	47.68	60.29	67.57	74.10	79.53	81.06	82.68	78.07	73.40	62.67	63.23
2022	48.58	45.00	57.74	70.30	77.00	80.17	82.46	80.71	75.93	69.00	58.33	53.48
2023	55.74	55.07	64.52	66.10	74.40	M	M	M	M	M	M	M
2024	M	M	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	48.60	52.46	57.40	65.30	72.09	77.31	78.50	78.70	75.11	69.90	59.70	51.61

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2020	M	M	M	M	M	82.30	83.94	85.53	80.25	74.85	69.75	59.85
2021	58.58	53.70	65.74	71.45	78.19	83.62	84.92	86.50	83.15	78.55	68.42	67.89
2022	56.16	53.09	64.06	74.08	80.00	83.57	85.02	84.18	81.18	74.65	63.67	59.50
2023	61.94	61.36	69.02	70.73	78.15	M	M	M	M	M	M	M
2024	M	M	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	55.95	59.16	64.05	71.35	77.44	83.00	83.60	84.60	81.80	76.35	66.45	59.05

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
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