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 (USW00024121) 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
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	0.00
2017	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
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
NCEI Climatology	1.19	0.92	0.97	1.05	1.22	0.57	0.36	0.33	0.59	0.74	0.88	1.20

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
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	36.65	53.83	58.64	69.44	M	94.39	82.60	M	57.75	52.47	29.88
2014	44.00	53.40	53.94	56.15	68.83	80.03	92.10	82.57	79.57	72.53	M	M
2015	44.89	53.80	59.00	60.37	65.70	87.03	85.65	88.00	80.73	68.35	40.00	33.45
2016	32.77	40.83	54.00	62.22	65.64	84.97	84.92	M	M	47.33	51.33	33.60
2017	30.94	44.96	56.48	56.70	68.77	82.37	92.93	89.17	74.83	61.71	51.76	37.52
2018	45.68	50.40	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
NCEI Climatology	37.91	42.97	53.10	59.59	70.00	81.49	91.80	90.00	80.11	65.51	49.90	38.00

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2013	M	16.46	29.96	38.73	39.31	M	60.56	62.60	M	34.25	29.29	7.00
2014	20.87	29.67	28.00	33.95	39.90	46.23	59.55	53.70	47.18	35.07	M	M
2015	26.48	28.60	32.95	30.97	45.15	54.77	56.55	55.84	45.70	40.58	21.23	17.35
2016	16.68	19.45	33.33	35.89	41.56	49.80	53.69	M	M	40.00	28.58	15.23
2017	14.48	28.00	31.87	34.03	40.61	49.44	32.63	56.80	43.30	-16.12	-25.51	12.68
2018	25.16	28.20	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
NCEI Climatology	16.00	20.60	26.80	31.49	38.49	44.90	52.01	49.20	40.50	29.42	21.89	15.40

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2013	M	26.56	41.90	48.69	54.37	M	77.47	72.60	M	46.00	40.88	18.44
2014	32.43	41.53	40.97	45.05	54.36	63.13	75.82	68.13	63.38	53.80	M	M
2015	35.69	41.20	45.98	45.67	55.43	70.90	71.10	71.92	63.22	54.47	30.62	25.40
2016	24.73	30.14	43.67	49.06	53.60	67.38	69.31	M	M	43.67	39.96	24.42
2017	22.71	36.48	44.18	45.37	54.69	65.91	62.78	72.98	59.07	22.79	13.13	25.10
2018	35.42	39.30	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
NCEI Climatology	26.95	31.79	39.95	45.54	54.25	63.20	71.91	69.60	60.30	47.46	35.89	26.70

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