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 (USC00247248) 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
2013	M	M	3.99	10.31	14.11	14.73	18.25	19.31	15.64	8.36	7.12	10.83
2014	9.03	8.35	8.03	10.53	11.05	13.60	23.05	20.95	11.82	9.54	7.98	10.57
2015	7.82	7.43	9.37	10.36	10.44	19.67	23.07	5.17	M	3.98	9.26	7.79
2016	6.71	7.99	9.52	5.04	4.88	M	M	M	M	M	18.39	50.50
2017	28.24	26.58	32.60	25.80	30.28	33.46	35.06	25.00	21.54	47.08	24.42	23.14
2018	25.60	24.06	15.64	22.62	18.30	M	M	M	M	M	M	M
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	0.00	M	0.00	0.00	0.00	M	M	0.00	M
2024	M	0.00	0.00	M	M	0.00	0.00	M	0.00	0.00	0.00	M
2025	M	M	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	0.30	0.36	0.41	0.94	1.81	2.37	1.34	1.07	1.12	0.78	0.50	0.35

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2013	M	M	M	M	M	M	M	M	M	M	M	M
2014	M	M	M	M	M	M	M	M	M	M	M	M
2015	M	M	M	M	M	M	M	M	M	M	M	M
2016	M	M	M	M	M	M	M	M	M	M	M	M
2017	M	M	M	M	M	M	M	M	M	M	M	M
2018	M	M	M	M	M	M	M	M	M	M	M	M
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
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
2013	M	M	M	M	M	M	M	M	M	M	M	M
2014	M	M	M	M	M	M	M	M	M	52.35	39.78	40.81
2015	41.48	41.43	55.65	60.71	64.67	81.09	82.70	84.03	M	56.65	43.38	33.82
2016	34.06	47.66	51.55	62.30	73.28	M	M	M	M	M	M	27.65
2017	33.52	38.03	47.74	57.87	70.96	77.69	89.60	82.85	72.57	58.93	44.16	34.50
2018	38.25	24.31	37.54	50.68	72.73	73.71	83.98	83.32	65.88	59.09	46.99	-492.56
2019	M	9.28	43.70	57.22	63.15	74.16	81.78	80.13	68.83	50.51	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
NCEI Climatology	30.00	33.02	42.89	55.48	66.11	73.09	82.90	82.81	71.29	56.31	40.49	32.42

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2013	M	M	M	M	M	M	M	M	M	M	M	M
2014	M	M	M	M	M	M	M	M	M	23.45	10.66	13.40
2015	9.52	10.03	23.34	25.62	30.88	43.28	48.44	44.88	M	26.00	20.13	14.30
2016	13.14	22.21	23.96	29.73	42.89	M	M	M	M	M	-262.13	-5.41
2017	2.92	12.65	19.91	29.47	22.50	41.30	45.44	41.00	35.62	26.22	17.49	8.90
2018	3.41	-10.06	12.99	20.38	40.32	46.06	44.45	41.35	34.74	25.76	-9595.75	-507.62
2019	M	-21.11	11.44	28.90	32.31	43.69	44.98	45.07	38.25	17.76	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
NCEI Climatology	4.60	7.60	16.40	26.30	35.80	44.20	48.60	46.41	38.51	26.60	15.50	6.80

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2013	M	M	M	M	M	M	M	M	M	M	M	M
2014	M	M	M	M	M	M	M	M	M	37.90	25.22	27.10
2015	25.50	25.73	39.49	43.16	47.77	62.18	65.57	64.46	M	41.32	31.76	24.06
2016	23.60	34.94	37.76	46.02	58.09	M	M	M	M	M	M	11.12
2017	18.22	25.34	33.82	43.67	46.73	59.49	67.52	61.92	54.09	42.57	30.83	21.70
2018	20.80	7.13	25.48	35.53	56.53	59.89	64.24	62.34	50.31	42.43	-4785.25	-500.09
2019	M	-5.92	27.57	43.06	47.73	58.93	63.38	62.60	53.54	34.14	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
NCEI Climatology	17.30	20.31	29.65	40.89	50.96	58.65	65.75	64.61	54.90	41.45	27.99	19.61

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
2013	M	M	M	M	M	M	M	M	M	M	M	M
2014	M	M	M	M	M	M	M	M	M	M	M	M
2015	M	M	M	M	M	M	M	M	M	M	M	M
2016	M	M	M	M	M	M	M	M	M	M	M	M
2017	M	M	M	M	M	M	M	M	M	M	M	M
2018	M	M	M	M	M	M	M	M	M	M	M	M
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