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 (USC00243113) 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
2011	0.00	0.00	M	M	M	M	M	M	M	M	M	M
2012	M	M	M	M	M	M	M	M	M	M	M	M
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	0.13	0.84	1.90	1.57	1.23	1.59	2.73	0.08	0.17	0.19
2025	0.10	0.08	0.18	0.12	1.05	1.47	1.72	M	M	M	M	M
NCEI Climatology	0.52	0.45	0.56	1.48	2.08	2.62	1.19	1.16	1.20	0.92	0.58	0.47

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2011	8.7	8.2	M	M	M	M	M	M	M	M	M	M
2012	M	M	M	M	M	M	M	M	M	M	M	M
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	11.8	8.8	7.9	7.4	6.1	6.1	7.2	7.1	10.3	7.8
2021	9.2	8.7	7.2	7.6	6.3	7.2	4.8	5.8	5.1	6.4	9.4	15.1
2022	9.1	10.0	9.3	14.0	10.2	10.2	7.9	M	M	6.0	11.1	M
2023	M	M	M	M	M	M	6.4	6.1	M	M	5.5	M
2024	M	M	7.5	9.7	10.7	9.6	7.0	7.4	8.0	7.6	8.3	8.0
2025	11.1	8.4	9.2	9.8	7.8	7.5	7.5	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
2011	34.83	26.00	M	M	M	M	M	M	M	M	M	M
2012	M	M	M	M	M	M	M	M	M	M	M	M
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	28.40	71.60	52.16	65.50	74.96	84.43	86.93	73.98	53.72	48.86	44.48
2021	43.27	23.77	53.89	55.03	57.76	79.37	91.25	81.59	78.99	62.89	54.28	65.30
2022	39.92	37.49	50.65	32.90	63.76	74.38	87.44	M	M	50.72	44.15	M
2023	M	M	M	M	M	M	91.66	82.40	M	M	49.55	M
2024	M	M	35.31	58.99	64.58	74.74	89.02	84.54	78.33	67.43	42.02	42.74
2025	32.43	20.98	52.13	59.86	72.04	77.28	84.01	M	M	M	M	M
NCEI Climatology	34.59	38.22	48.20	58.60	68.29	76.31	86.41	85.50	74.19	59.90	46.50	36.70

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2011	18.50	-6.40	M	M	M	M	M	M	M	M	M	M
2012	M	M	M	M	M	M	M	M	M	M	M	M
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	28.40	19.40	29.96	43.21	51.80	53.95	54.88	46.40	29.50	28.58	24.32
2021	23.20	4.49	26.66	33.06	40.63	55.40	61.48	55.69	46.27	38.21	29.39	46.40
2022	19.16	17.17	31.84	23.00	40.89	53.11	60.20	M	M	39.44	28.85	M
2023	M	M	M	M	M	M	59.26	66.20	M	M	31.10	M
2024	M	M	22.24	32.53	39.35	47.81	55.53	54.85	47.94	33.25	21.19	20.86
2025	16.25	0.35	28.59	30.08	42.83	48.24	54.61	M	M	M	M	M
NCEI Climatology	10.09	12.67	20.29	30.60	40.60	48.60	54.10	52.10	42.30	30.51	21.00	13.09

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2011	26.66	9.80	M	M	M	M	M	M	M	M	M	M
2012	M	M	M	M	M	M	M	M	M	M	M	M
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	28.40	45.50	41.06	54.35	63.38	69.19	70.90	60.19	41.61	38.72	34.40
2021	33.23	14.13	40.27	44.04	49.19	67.38	76.36	68.64	62.63	50.55	41.84	55.85
2022	29.54	27.33	41.25	27.95	52.33	63.75	73.82	M	M	45.08	36.50	M
2023	M	M	M	M	M	M	75.46	74.30	M	M	40.33	M
2024	M	M	28.78	45.76	51.96	61.27	72.28	69.69	63.13	50.34	31.60	31.80
2025	24.34	10.67	40.36	44.97	57.43	62.76	69.31	M	M	M	M	M
NCEI Climatology	22.34	25.45	34.25	44.60	54.45	62.45	70.25	68.80	58.25	45.20	33.75	24.90

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
2011	64.1%	64.0%	M	M	M	M	M	M	M	M	M	M
2012	M	M	M	M	M	M	M	M	M	M	M	M
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	69.3%	53.5%	57.1%	56.4%	46.0%	38.9%	49.1%	62.1%	55.0%	60.2%
2021	56.7%	65.8%	54.1%	55.8%	63.6%	44.5%	37.8%	49.4%	39.4%	46.0%	47.9%	44.5%
2022	58.6%	57.3%	55.4%	56.2%	43.2%	52.6%	43.8%	M	M	66.5%	61.8%	M
2023	M	M	M	M	M	M	33.2%	21.4%	M	M	61.4%	M
2024	M	M	82.2%	57.1%	63.2%	54.0%	48.5%	54.7%	55.9%	53.2%	69.2%	69.4%
2025	72.3%	70.4%	62.9%	56.8%	58.3%	56.8%	56.1%	M	M	M	M	M