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 (USC00431243) 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
2014	M	M	M	M	M	M	M	M	M	M	M	1.58
2015	0.60	3.57	1.41	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	0.25
2020	0.00	M	M	M	M	M	M	M	M	M	M	M
2021	M	M	M	M	0.00	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	0.00
2026	0.00	M	M	0.00	0.00	M	M	M	M	M	M	M
NCEI Climatology	3.76	2.85	3.50	3.75	3.89	4.57	4.04	3.94	3.82	4.86	3.63	4.05

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2014	M	M	M	M	M	M	M	M	M	M	M	13.2
2015	18.3	13.7	7.5	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	6.7	M	M	M	M	M	M	M	M	M	M	M
2021	M	M	M	7.4	6.1	5.3	4.1	3.2	3.5	3.9	3.5	5.1
2022	5.9	6.6	7.3	7.6	5.2	4.4	4.1	3.9	3.9	3.6	3.9	5.7
2023	4.2	3.6	3.5	4.0	2.7	2.3	1.9	M	M	M	3.5	5.1
2024	6.7	5.9	6.9	5.8	5.2	4.2	4.0	4.4	5.2	4.7	4.7	4.5
2025	6.2	8.5	11.5	11.0	8.9	8.4	7.7	7.3	8.4	9.7	11.1	12.9
2026	12.4	10.0	12.3	12.4	10.5	8.9	9.0	7.2	9.1	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
2014	M	M	M	M	M	M	M	M	M	M	M	32.18
2015	25.81	16.52	32.36	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	33.72	31.21
2020	36.11	M	M	M	M	M	M	M	M	M	M	M
2021	M	M	M	50.63	59.79	77.19	72.24	77.34	67.78	58.51	41.71	35.85
2022	23.28	32.46	40.45	50.32	69.53	72.37	79.76	79.01	65.20	55.72	37.74	33.59
2023	31.80	34.57	37.48	54.84	64.67	69.88	77.04	M	M	M	38.11	36.77
2024	27.19	34.79	40.55	51.19	67.70	75.68	80.60	73.49	68.64	73.40	45.96	29.91
2025	23.85	27.54	43.29	53.55	60.69	73.79	79.61	75.65	69.66	57.57	39.79	28.40
2026	23.55	27.19	42.72	55.91	62.21	75.24	77.70	76.22	68.48	M	M	M
NCEI Climatology	29.81	33.42	41.60	55.10	68.40	77.10	82.09	80.50	72.90	59.30	46.40	35.10

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2014	M	M	M	M	M	M	M	M	M	M	M	22.51
2015	4.80	-5.64	10.52	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	22.04	15.11
2020	22.98	M	M	M	M	M	M	M	M	M	M	M
2021	M	M	M	40.37	37.21	56.85	56.15	58.27	48.40	42.02	23.94	21.59
2022	0.58	8.63	20.76	31.13	44.21	48.96	54.03	56.91	46.93	38.73	23.21	17.51
2023	20.73	14.10	21.33	33.38	37.41	51.66	63.93	M	M	M	21.74	25.47
2024	16.22	14.54	25.71	31.59	46.92	53.34	59.06	54.77	45.42	56.48	29.29	15.95
2025	8.55	9.40	23.01	30.96	43.80	53.25	58.35	50.85	46.69	35.90	26.20	10.30
2026	8.29	6.90	22.03	32.11	40.54	50.47	54.44	54.74	51.26	M	M	M
NCEI Climatology	7.60	8.11	17.09	29.30	41.30	51.00	55.91	53.70	45.71	34.30	25.39	15.81

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2014	M	M	M	M	M	M	M	M	M	M	M	27.34
2015	15.31	5.44	21.44	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	27.88	23.16
2020	29.55	M	M	M	M	M	M	M	M	M	M	M
2021	M	M	M	45.50	48.50	67.02	64.20	67.80	58.09	50.26	32.83	28.72
2022	11.93	20.54	30.61	40.72	56.87	60.67	66.89	67.96	56.07	47.23	30.48	25.55
2023	26.27	24.34	29.40	44.11	51.04	60.77	70.48	M	M	M	29.92	31.12
2024	21.71	24.66	33.13	41.39	57.31	64.51	69.83	64.13	57.03	64.94	37.62	22.93
2025	16.20	18.47	33.15	42.25	52.24	63.52	68.98	63.25	58.18	46.74	32.99	19.35
2026	15.92	17.05	32.37	44.01	51.37	62.86	66.07	65.48	59.87	M	M	M
NCEI Climatology	18.71	20.77	29.35	42.20	54.85	64.05	69.00	67.10	59.30	46.80	35.89	25.45

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
2014	M	M	M	M	M	M	M	M	M	M	M	85.7%
2015	70.0%	72.4%	67.8%	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	86.0%	M	M	M	M	M	M	M	M	M	M	M
2021	M	M	M	95.7%	66.8%	73.0%	83.4%	82.1%	83.7%	85.9%	81.1%	80.9%
2022	76.5%	74.5%	73.0%	67.3%	66.9%	74.1%	74.4%	78.0%	84.7%	74.5%	75.0%	84.4%
2023	88.8%	72.9%	76.4%	67.4%	65.6%	80.4%	82.1%	M	M	M	77.9%	88.4%
2024	83.8%	74.9%	79.0%	74.3%	76.6%	79.6%	83.2%	89.9%	84.2%	61.0%	77.3%	85.7%
2025	78.2%	77.2%	71.4%	71.7%	86.6%	81.6%	83.2%	78.9%	77.6%	80.8%	84.2%	78.8%
2026	79.9%	77.2%	74.9%	75.5%	75.7%	79.1%	81.5%	85.4%	88.5%	M	M	M