View Monthly Charts

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 (USC00331197) 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
2016	M	M	M	M	M	M	M	M	M	M	M	M
2017	M	M	M	M	M	M	0.00	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	3.25	2.50	3.27	3.84	4.23	4.46	4.04	3.49	3.47	2.87	3.00	2.99

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2016	M	M	M	M	M	M	M	M	M	M	2.8	3.8
2017	4.4	4.5	5.1	4.6	3.9	3.2	2.3	2.1	2.1	2.6	3.4	3.6
2018	3.8	4.1	4.8	4.3	3.4	2.7	2.5	2.3	2.7	3.1	3.5	3.3
2019	4.1	4.2	4.0	4.0	3.5	3.3	2.2	2.4	2.2	3.0	3.1	3.4
2020	3.4	3.7	4.4	4.1	3.6	2.9	1.9	2.0	2.4	2.5	3.5	3.8
2021	3.4	4.2	4.4	3.7	2.6	2.6	2.2	2.0	2.7	2.3	3.1	3.3
2022	4.2	4.3	4.7	4.3	3.4	2.3	2.4	2.0	2.0	3.2	3.5	3.6
2023	3.4	4.5	4.7	3.9	3.0	2.8	2.3	2.4	1.8	2.4	3.0	2.6
2024	3.9	3.7	4.1	4.0	2.5	2.6	2.6	2.3	2.4	2.3	3.2	3.7
2025	4.2	3.9	4.2	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
2016	M	M	M	M	M	M	M	M	M	M	53.46	40.14
2017	43.32	51.95	51.74	69.71	71.83	80.70	82.72	80.37	77.14	68.59	52.98	38.86
2018	36.73	47.75	46.30	57.73	80.70	80.49	84.96	83.45	78.83	64.62	45.51	44.19
2019	33.82	42.63	47.90	65.81	75.16	78.83	85.51	82.58	82.44	69.13	47.91	46.05
2020	44.43	42.27	56.26	59.31	69.12	81.03	87.16	83.00	75.79	63.97	57.91	41.04
2021	37.83	36.30	58.88	64.39	71.19	81.60	82.60	85.17	77.37	69.56	50.94	51.02
2022	33.97	42.89	56.38	60.47	75.41	81.11	82.92	82.04	74.14	63.85	55.17	42.90
2023	44.25	52.55	52.54	66.25	72.39	78.05	84.09	80.25	76.52	66.13	54.60	49.03
2024	38.43	51.40	57.45	67.58	76.70	83.11	86.41	85.65	81.05	70.52	56.58	43.81
2025	31.62	40.94	58.11	M	M	M	M	M	M	M	M	M
NCEI Climatology	38.20	42.44	52.80	66.20	75.00	82.00	85.10	84.00	77.81	66.09	53.20	42.41

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2016	M	M	M	M	M	M	M	M	M	M	28.35	23.91
2017	28.30	28.52	31.14	41.92	49.55	55.12	61.26	56.95	51.59	43.22	29.93	20.18
2018	13.38	28.60	25.80	33.30	55.44	59.92	60.78	62.39	60.03	43.10	31.97	28.26
2019	25.35	30.63	27.23	40.69	51.94	57.12	63.43	58.77	55.30	41.64	25.55	25.94
2020	27.75	24.26	35.29	36.40	46.37	57.09	63.12	59.73	51.44	42.35	32.19	25.01
2021	25.30	19.32	29.91	36.87	45.04	58.11	60.93	63.51	53.95	49.90	28.40	30.19
2022	12.89	19.52	29.95	36.52	51.18	55.41	62.60	60.63	52.72	35.73	31.45	23.68
2023	29.70	25.91	27.95	36.79	44.87	52.34	61.83	59.40	53.29	43.48	26.91	30.86
2024	24.73	24.48	32.39	42.58	52.91	57.10	60.59	59.04	52.98	37.37	34.53	25.46
2025	11.76	22.37	24.83	M	M	M	M	M	M	M	M	M
NCEI Climatology	20.70	22.71	30.31	40.20	50.20	58.50	62.71	60.89	53.70	42.20	32.61	25.71

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2016	M	M	M	M	M	M	M	M	M	M	40.91	32.02
2017	35.81	40.23	41.44	55.82	60.69	67.91	71.99	68.66	64.37	55.90	41.45	29.52
2018	25.05	38.18	36.05	45.51	68.07	70.21	72.87	72.92	69.43	53.86	38.74	36.23
2019	29.58	36.63	37.56	53.25	63.55	67.98	74.47	70.68	68.87	55.38	36.73	35.99
2020	36.09	33.27	45.78	47.86	57.74	69.06	75.14	71.36	63.62	53.16	45.05	33.03
2021	31.57	27.81	44.39	50.63	58.11	69.86	71.76	74.34	65.66	59.73	39.67	40.61
2022	23.43	31.21	43.17	48.50	63.30	68.26	72.76	71.33	63.43	49.79	43.31	33.29
2023	36.97	39.23	40.25	51.52	58.63	65.20	72.96	69.83	64.90	54.80	40.76	39.94
2024	31.58	37.94	44.92	55.08	64.80	70.11	73.50	72.34	67.02	53.95	45.56	34.64
2025	21.69	31.66	41.47	M	M	M	M	M	M	M	M	M
NCEI Climatology	29.45	32.58	41.55	53.20	62.60	70.25	73.90	72.44	65.75	54.15	42.91	34.06

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
2016	M	M	M	M	M	M	M	M	M	M	76.2%	77.8%
2017	79.1%	71.9%	66.5%	69.4%	73.4%	75.2%	81.6%	81.2%	80.4%	81.1%	76.9%	75.8%
2018	76.8%	79.9%	69.1%	69.1%	76.0%	80.8%	77.4%	83.4%	85.4%	82.9%	82.0%	85.1%
2019	79.4%	78.3%	71.5%	71.2%	78.3%	78.5%	80.8%	79.1%	78.6%	80.4%	80.2%	84.7%
2020	81.2%	80.5%	76.4%	70.1%	75.8%	76.8%	79.0%	81.7%	83.1%	83.0%	76.5%	82.1%
2021	82.6%	77.7%	66.5%	70.7%	75.0%	80.1%	81.1%	83.1%	83.2%	85.3%	77.7%	80.2%
2022	77.3%	77.3%	71.5%	72.5%	77.3%	76.9%	82.0%	84.7%	86.5%	79.3%	79.1%	82.4%
2023	86.7%	73.4%	73.9%	70.8%	73.4%	77.0%	82.6%	83.2%	84.7%	82.8%	79.2%	84.7%
2024	84.0%	76.2%	73.6%	72.9%	80.9%	77.9%	77.4%	77.6%	76.8%	77.7%	82.2%	83.0%
2025	79.2%	78.8%	67.5%	M	M	M	M	M	M	M	M	M

Monthly Plots

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