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 (USC00123206) 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	0.66	2.40	1.07	0.35	0.18
2017	1.69	1.42	1.92	3.13	4.43	1.69	2.29	1.89	1.69	2.28	4.22	0.00
2018	0.18	2.19	0.57	0.80	3.11	1.73	1.69	2.96	1.20	2.57	1.28	0.58
2019	0.24	0.31	0.70	1.54	0.69	3.94	3.34	2.37	3.39	2.61	0.48	1.24
2020	1.42	0.09	1.11	0.92	3.33	1.73	1.23	1.61	0.72	0.06	0.34	0.18
2021	0.22	0.03	0.80	0.61	1.60	3.42	2.41	2.47	0.31	2.35	0.30	0.79
2022	0.04	0.75	1.22	0.85	2.42	0.13	4.08	2.55	1.13	1.07	0.99	0.42
2023	0.32	1.32	0.72	0.51	1.14	1.05	4.26	1.98	1.29	1.93	0.02	0.89
2024	1.41	0.28	2.16	2.85	0.66	1.58	2.81	1.39	1.18	0.15	0.61	0.67
2025	M	M	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	2.49	2.26	2.41	3.65	4.47	4.18	3.69	3.67	3.13	2.79	2.80	2.55

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	3.0	5.5	6.7	7.9	10.1
2017	9.1	9.1	9.4	9.3	8.3	7.1	4.7	3.7	4.4	7.4	7.9	8.8
2018	9.4	8.4	8.4	7.9	6.9	5.7	4.8	5.4	5.7	7.4	7.9	7.6
2019	9.1	9.7	7.9	8.6	7.7	6.3	5.1	4.5	5.6	7.3	7.7	8.8
2020	8.4	8.3	8.1	7.7	7.4	6.4	4.5	4.1	5.8	6.8	9.2	8.6
2021	7.3	8.5	9.0	7.2	6.4	5.7	4.9	4.4	6.0	6.3	7.8	8.5
2022	8.7	9.9	9.0	9.3	8.0	5.9	5.2	4.6	4.8	7.2	9.1	9.6
2023	7.8	9.4	9.3	8.4	6.0	5.7	3.9	5.0	4.0	6.7	8.5	7.1
2024	8.6	7.3	9.0	9.0	5.9	6.8	4.4	4.3	4.9	5.8	8.6	9.1
2025	8.1	M	M	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	83.51	77.72	64.75	53.74	31.95
2017	36.62	47.31	44.65	61.51	66.82	79.88	80.54	77.28	75.95	65.56	46.28	32.62
2018	31.45	37.88	42.01	49.06	74.90	76.20	84.14	80.79	76.32	61.16	38.81	39.04
2019	27.25	34.28	40.97	54.75	59.26	76.88	83.44	78.25	76.78	61.98	41.74	41.30
2020	36.23	35.75	48.32	51.65	68.15	84.25	86.13	81.35	73.99	60.01	53.66	38.54
2021	31.86	27.81	53.94	59.24	67.41	79.52	81.41	82.62	76.58	65.30	46.23	43.83
2022	28.65	34.20	49.06	54.52	72.00	81.70	81.57	79.39	73.17	62.84	50.35	34.99
2023	36.13	41.97	44.32	60.28	71.58	78.99	80.57	77.35	73.86	61.52	46.60	43.30
2024	28.86	46.32	52.04	60.24	73.68	81.61	81.25	78.46	M	M	M	M
2025	M	M	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	31.69	35.54	46.21	59.59	70.69	80.10	84.00	81.60	75.71	62.80	48.30	36.61

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	66.28	57.57	46.61	36.93	20.67
2017	25.44	29.85	28.94	42.55	48.23	59.05	62.37	56.33	55.16	46.86	33.16	19.24
2018	17.83	22.64	26.81	33.05	56.64	62.78	64.56	63.53	57.46	42.71	29.64	26.73
2019	11.19	21.63	25.83	39.89	48.82	59.70	65.35	59.79	58.11	42.87	27.74	26.86
2020	26.31	24.43	32.36	35.70	48.00	59.51	64.93	58.71	51.91	40.74	35.54	25.32
2021	24.52	14.60	31.59	39.24	46.78	61.38	63.26	63.51	56.15	51.31	31.59	29.16
2022	12.66	18.31	30.46	37.41	53.41	59.30	62.80	61.33	54.84	40.58	33.87	24.65
2023	26.81	25.82	29.52	38.83	47.55	55.73	61.94	59.23	54.54	45.52	31.79	33.53
2024	20.84	27.51	33.70	42.57	53.19	61.60	61.60	61.58	M	M	M	M
2025	M	M	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	16.79	18.62	26.61	36.80	48.60	58.60	62.10	59.90	52.20	41.40	31.29	23.30

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	74.89	67.64	55.68	45.33	26.31
2017	31.03	38.58	36.80	52.03	57.53	69.47	71.45	66.81	65.55	56.21	39.72	25.93
2018	24.64	30.26	34.41	41.05	65.77	69.49	74.35	72.16	66.89	51.93	34.22	32.88
2019	19.22	27.96	33.40	47.32	54.04	68.29	74.39	69.02	67.44	52.42	34.74	34.08
2020	31.27	30.09	40.34	43.67	58.08	71.88	75.53	70.03	62.95	50.37	44.60	31.93
2021	28.19	21.20	42.76	49.24	57.10	70.45	72.33	73.06	66.36	58.31	38.91	36.50
2022	20.66	26.26	39.76	45.96	62.70	70.50	72.19	70.36	64.00	51.71	42.11	29.82
2023	31.47	33.89	36.92	49.55	59.57	67.36	71.26	68.29	64.20	53.52	39.19	38.42
2024	24.85	36.92	42.87	51.41	63.44	71.60	71.43	70.02	M	M	M	M
2025	M	M	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	24.24	27.08	36.41	48.20	59.65	69.35	73.05	70.75	63.95	52.10	39.80	29.95

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	80.1%	77.0%	79.0%	77.9%	80.4%
2017	86.4%	72.2%	72.1%	73.7%	69.2%	65.2%	76.9%	80.0%	79.9%	76.3%	75.5%	76.7%
2018	79.3%	82.4%	69.9%	62.0%	62.5%	69.8%	62.9%	77.9%	75.8%	72.3%	77.0%	78.4%
2019	72.0%	76.2%	63.6%	69.0%	78.2%	68.5%	72.3%	78.1%	78.0%	72.0%	74.1%	77.5%
2020	79.4%	73.9%	75.0%	68.2%	64.3%	56.3%	72.1%	79.1%	78.9%	76.4%	73.6%	82.1%
2021	86.6%	80.8%	64.6%	70.5%	71.7%	79.4%	84.9%	84.5%	76.6%	87.6%	80.0%	85.0%
2022	80.4%	80.9%	75.6%	74.0%	75.1%	64.9%	80.2%	87.6%	86.6%	73.1%	76.8%	85.0%
2023	90.9%	77.4%	78.6%	68.8%	63.0%	68.1%	84.3%	88.1%	87.2%	83.5%	76.0%	88.1%
2024	89.8%	79.7%	75.5%	73.8%	78.0%	73.6%	82.3%	86.2%	M	M	M	M
2025	M	M	M	M	M	M	M	M	M	M	M	M

Monthly Plots

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