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 (USC00425969) 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	0.07	0.02	4.99	0.21	0.18	0.73
2017	1.06	0.75	1.66	0.15	0.05	M	0.45	0.61	1.30	0.10	M	0.26
2018	0.04	0.07	M	0.54	0.22	0.26	0.20	0.61	0.09	1.16	0.23	0.20
2019	0.82	0.54	0.68	1.03	2.52	0.21	0.15	0.08	0.43	0.01	0.52	0.69
2020	M	M	0.35	0.05	0.54	1.56	0.38	M	0.23	M	0.14	0.17
2021	0.08	0.38	0.52	0.74	0.02	0.13	M	M	M	M	M	M
2022	M	M	M	M	M	M	M	M	0.04	0.58	0.12	0.50
2023	0.85	0.14	0.50	0.20	M	M	M	0.92	0.38	0.32	0.13	M
2024	0.06	0.43	0.31	0.42	0.69	0.77	M	M	M	M	M	M
2025	M	M	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	0.35	0.42	0.32	0.61	0.95	0.53	0.37	0.60	1.10	0.83	0.42	0.46

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2016	M	M	M	M	M	M	6.2	5.0	4.9	4.6	3.7	3.6
2017	2.1	3.4	5.1	7.7	6.7	7.6	5.4	5.0	5.2	5.1	4.7	3.2
2018	2.6	8.3	9.1	8.4	5.8	8.0	5.7	5.4	5.7	4.5	4.1	2.9
2019	1.8	2.7	3.3	6.6	5.9	6.1	5.4	5.9	6.1	5.7	3.4	1.9
2020	1.9	4.4	5.6	7.6	6.5	7.4	6.1	5.6	5.0	6.9	3.9	2.3
2021	1.6	7.4	5.5	7.0	6.8	6.0	M	M	M	M	M	M
2022	M	M	M	M	M	M	M	M	3.8	4.4	4.5	2.4
2023	1.7	2.3	4.2	6.4	M	M	6.4	5.8	5.1	5.0	3.3	3.1
2024	4.2	4.6	5.9	8.5	9.4	7.0	7.3	5.6	5.6	4.6	3.9	3.2
2025	3.2	5.6	7.3	7.4	8.1	7.7	6.8	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	95.16	87.39	76.16	65.79	51.74	34.44
2017	27.70	40.87	58.59	61.04	73.05	86.77	92.33	88.96	76.58	61.85	54.38	40.01
2018	38.68	49.55	63.50	64.76	77.87	89.84	94.94	89.25	85.40	57.13	44.06	34.21
2019	28.81	30.46	43.90	63.68	66.32	81.32	92.45	91.69	80.48	60.41	48.39	32.31
2020	26.83	37.71	54.13	64.28	73.77	83.30	94.07	95.12	79.64	67.13	47.48	30.66
2021	28.69	40.94	53.19	63.02	75.08	90.85	M	M	M	M	M	M
2022	M	M	M	M	M	M	M	M	76.55	63.88	42.20	26.83
2023	25.15	23.32	36.94	57.77	M	M	94.40	87.74	78.08	63.41	46.16	37.86
2024	38.39	43.30	51.05	64.40	69.68	89.30	92.79	87.39	82.10	68.52	44.30	38.79
2025	31.59	45.89	56.04	64.28	75.61	88.64	90.65	M	M	M	M	M
NCEI Climatology	31.10	40.14	55.21	64.69	73.69	85.10	91.31	88.40	79.60	65.30	49.50	34.40

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	56.05	50.93	46.58	38.04	28.52	17.14
2017	5.93	22.81	32.99	34.40	40.19	50.06	57.14	53.19	46.28	30.66	26.24	13.94
2018	18.35	22.73	30.20	33.98	42.97	50.30	58.36	54.01	44.78	35.47	22.22	17.19
2019	6.10	6.03	26.83	37.10	39.49	47.72	55.05	54.06	46.09	28.14	25.12	15.92
2020	7.32	16.48	31.33	32.72	44.41	49.52	53.95	55.28	43.10	32.35	23.30	8.02
2021	5.17	19.59	27.76	32.66	42.10	52.49	M	M	M	M	M	M
2022	M	M	M	M	M	M	M	M	50.90	35.02	20.06	10.86
2023	7.32	-2.78	21.43	30.67	M	M	57.87	56.68	45.80	33.86	23.90	15.51
2024	15.28	22.50	27.35	34.76	40.42	53.48	56.10	55.92	46.46	39.55	21.80	17.95
2025	8.48	21.01	28.40	32.30	43.09	50.24	56.30	M	M	M	M	M
NCEI Climatology	6.60	14.30	25.51	33.00	42.00	49.79	56.80	55.19	45.80	34.00	21.30	10.50

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	75.61	69.16	61.37	51.92	40.13	25.79
2017	16.82	31.84	45.79	47.72	56.62	68.42	74.74	71.08	61.43	46.25	40.31	26.98
2018	28.52	36.14	46.85	49.37	60.42	70.07	76.65	71.63	65.09	46.30	33.14	25.70
2019	17.45	18.24	35.37	50.39	52.90	64.52	73.75	72.88	63.28	44.28	36.76	24.12
2020	17.08	27.10	42.73	48.50	59.09	66.41	74.01	75.20	61.37	49.74	35.39	19.34
2021	16.93	30.26	40.48	47.84	58.59	71.67	M	M	M	M	M	M
2022	M	M	M	M	M	M	M	M	63.73	49.45	31.13	18.85
2023	16.24	10.27	29.18	44.22	M	M	76.13	72.21	61.94	48.64	35.03	26.69
2024	26.83	32.90	39.20	49.58	55.05	71.39	74.45	71.66	64.28	54.04	33.05	28.37
2025	20.04	33.45	42.22	48.29	59.35	69.44	73.47	M	M	M	M	M
NCEI Climatology	18.85	27.22	40.36	48.84	57.85	67.45	74.06	71.80	62.70	49.65	35.40	22.45

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
2016	M	M	M	M	M	M	33.9%	40.2%	53.6%	58.5%	67.3%	70.1%
2017	81.2%	77.3%	58.5%	47.1%	42.5%	31.8%	41.1%	44.4%	51.7%	48.6%	57.7%	61.4%
2018	70.0%	48.1%	36.6%	38.9%	39.6%	25.4%	32.8%	38.1%	31.5%	65.8%	59.4%	70.8%
2019	77.3%	75.1%	73.7%	55.4%	54.0%	42.2%	36.3%	36.3%	43.0%	42.1%	62.8%	80.1%
2020	80.2%	66.1%	62.5%	41.1%	40.2%	36.8%	31.5%	27.8%	40.5%	37.5%	58.4%	68.0%
2021	77.0%	58.3%	56.4%	41.8%	35.5%	29.2%	M	M	M	M	M	M
2022	M	M	M	M	M	M	M	M	51.1%	54.9%	61.1%	75.3%
2023	81.8%	73.7%	72.2%	49.9%	M	M	35.0%	50.1%	51.0%	53.9%	63.6%	70.8%
2024	69.9%	70.8%	61.7%	41.0%	39.8%	37.2%	29.5%	48.8%	41.9%	55.1%	63.3%	70.7%
2025	67.3%	63.0%	52.1%	38.7%	38.2%	28.7%	34.8%	M	M	M	M	M

Monthly Plots

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