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 (USC00406829) 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
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	0.36	4.31	4.88	1.60	0.17	5.18	4.14	4.68
2020	4.98	8.13	7.07	5.23	4.83	3.56	2.23	4.51	2.35	2.91	2.20	3.84
2021	1.68	4.80	9.44	2.02	4.25	4.01	5.54	7.83	4.61	6.80	1.34	3.96
2022	4.29	7.95	2.33	4.74	4.09	1.19	M	0.01	1.62	1.24	2.47	4.32
2023	4.05	5.51	3.85	3.49	2.65	7.30	3.74	5.05	1.15	1.09	1.84	2.94
2024	5.10	4.28	3.57	2.65	9.33	1.96	5.04	2.22	3.24	0.20	1.11	4.07
2025	2.13	5.11	3.77	2.90	5.35	7.95	4.35	1.43	6.77	2.83	2.30	1.91
2026	3.40	3.04	1.74	2.26	4.52	6.70	1.72	1.97	M	M	M	M
NCEI Climatology	5.15	5.24	5.70	5.25	4.89	4.80	5.63	4.51	3.97	3.32	3.81	6.03

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2017	M	M	M	M	M	M	M	M	M	5.6	5.9	5.9
2018	M	M	M	M	M	M	M	M	M	M	M	M
2019	M	M	M	M	4.5	4.2	2.8	2.6	2.7	4.1	5.1	5.1
2020	6.6	7.1	7.4	6.2	4.7	4.0	2.6	2.5	3.5	4.0	4.8	5.9
2021	6.2	7.4	6.4	5.4	4.3	4.0	3.4	2.4	2.4	3.3	4.8	6.6
2022	6.4	7.2	7.5	6.8	4.6	3.8	M	2.0	3.6	4.5	4.4	6.2
2023	6.9	7.5	7.2	5.7	4.5	3.3	2.9	3.3	2.3	3.9	4.7	4.8
2024	6.2	6.6	5.9	7.5	3.5	3.3	3.4	2.8	3.8	3.3	5.7	6.0
2025	5.0	6.7	7.9	7.4	4.9	3.0	2.3	2.0	2.6	3.3	5.1	6.5
2026	6.6	6.3	9.0	6.6	4.9	3.9	2.9	3.2	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
2017	M	M	M	M	M	M	M	M	M	58.00	58.34	45.18
2018	41.81	55.98	54.65	62.78	80.77	83.42	84.26	82.81	80.60	67.88	51.68	48.32
2019	44.60	54.24	54.70	70.70	78.63	80.60	84.66	84.20	86.48	72.01	54.20	53.48
2020	49.13	50.50	61.79	64.76	71.89	80.72	86.52	82.46	76.70	69.45	61.76	47.21
2021	44.54	44.09	62.77	66.56	72.65	81.08	82.98	83.68	77.18	69.68	55.46	58.83
2022	42.22	52.44	61.79	66.50	76.83	84.60	M	79.70	76.52	66.26	56.16	48.84
2023	51.63	57.14	59.52	68.12	73.69	78.14	84.08	82.17	79.22	68.81	60.02	52.44
2024	41.81	56.77	62.83	68.54	75.90	83.30	85.54	84.90	78.68	72.41	61.70	49.94
2025	39.32	52.70	63.30	71.36	72.41	84.02	86.64	82.11	79.34	68.35	59.18	50.00
2026	42.86	50.90	66.06	74.53	75.20	81.74	85.36	85.40	M	M	M	M
NCEI Climatology	45.00	49.33	58.01	68.40	75.91	82.30	85.40	84.60	79.59	69.30	58.00	48.60

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2017	M	M	M	M	M	M	M	M	M	35.60	37.58	27.76
2018	21.72	39.78	35.48	41.18	59.81	63.62	65.45	64.63	64.52	48.32	32.96	33.68
2019	29.04	35.99	35.02	46.64	57.66	60.92	65.27	63.86	61.10	46.98	31.40	34.73
2020	34.38	32.37	44.14	41.24	51.34	60.50	66.49	65.18	57.86	48.37	37.04	28.34
2021	28.92	27.82	39.55	42.62	50.41	62.12	64.98	65.39	56.90	51.16	31.34	38.39
2022	23.23	29.36	38.21	45.56	56.62	61.40	M	68.90	56.00	41.13	34.98	33.74
2023	33.86	38.43	37.17	43.04	52.73	57.74	65.04	63.99	56.66	46.52	36.50	33.45
2024	25.85	33.30	40.07	48.68	56.39	62.48	66.08	62.37	59.06	45.12	42.32	31.65
2025	20.79	29.88	37.98	49.64	54.82	63.68	68.58	62.25	57.92	46.23	37.10	31.88
2026	23.41	29.69	45.64	51.20	53.54	61.70	67.83	67.74	M	M	M	M
NCEI Climatology	24.50	27.18	32.50	41.29	50.29	59.19	63.90	62.00	54.81	41.81	32.30	27.80

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2017	M	M	M	M	M	M	M	M	M	46.80	47.96	36.47
2018	31.77	47.88	45.06	51.98	70.29	73.52	74.85	73.72	72.56	58.10	42.32	41.00
2019	36.82	45.11	44.86	58.67	68.15	70.76	74.97	74.03	73.79	59.49	42.80	44.11
2020	41.75	41.43	52.96	53.00	61.61	70.61	76.51	73.82	67.28	58.91	49.40	37.78
2021	36.73	35.95	51.16	54.59	61.53	71.60	73.98	74.53	67.04	60.42	43.40	48.61
2022	32.73	40.90	50.00	56.03	66.72	73.00	M	74.30	66.26	53.70	45.57	41.29
2023	42.74	47.78	48.35	55.58	63.21	67.94	74.56	73.08	67.94	57.66	48.26	42.95
2024	33.83	45.03	51.45	58.61	66.14	72.89	75.81	73.63	68.87	58.77	52.01	40.80
2025	30.05	41.29	50.64	60.50	63.62	73.85	77.61	72.18	68.63	57.29	48.14	40.94
2026	33.13	40.29	55.85	62.87	64.37	71.72	76.59	76.57	M	M	M	M
NCEI Climatology	34.75	38.25	45.25	54.85	63.10	70.75	74.65	73.30	67.20	55.55	45.15	38.20

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
2017	M	M	M	M	M	M	M	M	M	77.2%	73.5%	73.8%
2018	M	M	M	M	M	M	M	M	M	M	M	M
2019	M	M	M	M	69.5%	78.4%	82.7%	81.0%	72.3%	77.5%	73.1%	76.5%
2020	74.3%	76.9%	74.1%	66.4%	74.0%	77.7%	80.0%	84.3%	83.3%	80.8%	67.4%	77.1%
2021	76.5%	80.8%	61.2%	60.6%	69.4%	78.3%	82.7%	84.2%	84.4%	85.7%	68.6%	77.4%
2022	74.6%	66.8%	59.0%	61.1%	76.1%	71.9%	M	79.1%	80.1%	67.8%	69.6%	77.1%
2023	77.9%	69.4%	61.5%	62.0%	73.7%	78.4%	82.5%	85.2%	81.5%	77.2%	64.3%	74.0%
2024	79.1%	64.7%	63.7%	65.5%	82.7%	77.1%	79.8%	77.7%	78.2%	74.6%	78.0%	74.9%
2025	71.3%	71.5%	53.1%	66.8%	80.2%	83.4%	83.7%	81.8%	82.2%	79.9%	72.2%	72.8%
2026	69.3%	67.9%	63.1%	58.1%	73.2%	78.2%	84.2%	83.9%	M	M	M	M

Monthly Plots

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