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 (USC00441322) 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	0.56	4.24	3.67	2.58	2.51
2015	1.91	1.88	2.58	2.32	1.93	6.13	3.55	1.48	5.10	3.54	3.21	5.94
2016	1.35	3.61	1.27	1.19	5.24	1.56	6.78	2.00	0.84	3.43	1.21	1.43
2017	3.23	0.80	2.96	3.38	5.21	3.74	1.41	5.45	1.54	2.68	1.15	0.81
2018	2.37	2.14	1.64	4.59	7.16	3.10	3.97	2.45	6.11	5.78	5.05	2.82
2019	2.36	3.01	2.89	3.27	3.39	7.24	4.50	2.67	0.26	4.29	2.08	2.08
2020	2.64	4.01	2.10	3.53	2.43	3.35	3.16	5.54	3.73	3.99	3.12	5.27
2021	3.04	1.89	3.37	2.01	1.46	0.99	6.19	6.18	3.63	2.03	0.17	1.03
2022	3.37	1.34	3.38	1.77	4.12	0.51	2.29	6.05	2.12	1.77	3.81	3.04
2023	2.89	1.36	1.28	4.44	2.82	4.28	3.32	3.19	3.74	0.87	1.38	5.39
2024	4.75	2.22	5.92	1.03	5.23	1.50	7.74	4.55	7.29	0.57	1.46	1.41
2025	2.19	3.49	2.26	2.92	5.18	2.95	5.68	M	M	M	M	M
NCEI Climatology	3.74	2.96	4.12	3.69	4.35	4.28	4.43	4.20	4.39	3.90	3.13	3.75

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	2.5	2.8	3.2	3.7	3.1
2015	3.5	4.6	3.6	4.4	3.3	2.8	2.0	2.3	3.1	4.1	2.9	2.9
2016	4.4	4.5	4.5	4.9	2.8	2.5	1.7	1.7	3.8	3.3	3.0	3.4
2017	3.9	3.4	4.8	4.5	3.5	2.9	2.2	2.3	3.3	2.7	3.0	2.8
2018	4.0	3.9	5.2	4.9	3.2	2.0	2.0	1.9	2.8	2.5	3.2	2.5
2019	3.5	3.2	4.3	4.1	3.2	2.9	1.8	1.8	2.2	2.9	3.4	2.6
2020	3.5	3.7	4.1	4.7	3.8	2.8	2.0	2.1	2.9	2.5	2.5	3.0
2021	2.7	4.0	3.6	3.9	3.1	3.0	2.4	1.5	2.5	2.8	3.6	3.7
2022	5.1	4.6	5.3	4.6	4.3	2.9	3.4	1.9	2.9	3.1	3.5	3.0
2023	3.9	4.9	4.9	4.1	3.9	2.8	2.3	2.5	2.9	2.5	3.0	2.8
2024	4.6	4.1	3.8	2.9	3.3	3.6	3.0	2.4	2.9	3.2	4.2	4.4
2025	5.0	4.7	5.9	5.3	3.7	2.9	3.1	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
2014	M	M	M	M	M	M	M	83.30	76.80	71.12	54.34	50.65
2015	46.07	40.72	56.57	69.05	79.45	84.00	84.85	84.42	80.04	67.04	62.41	60.83
2016	44.55	50.40	65.38	68.67	72.71	82.89	87.71	87.61	78.64	71.26	61.77	50.25
2017	49.71	60.80	59.60	73.72	74.65	82.32	89.22	83.85	78.60	73.23	58.54	47.68
2018	45.79	58.17	52.75	66.61	81.81	83.51	85.36	85.96	81.40	69.29	53.46	50.08
2019	46.58	52.60	55.96	70.82	80.91	81.98	87.83	85.76	84.95	72.37	54.64	53.16
2020	51.14	53.08	63.85	67.28	71.53	81.45	91.21	84.94	75.74	70.43	64.12	49.60
2021	46.14	45.96	61.58	69.94	76.05	83.84	85.48	85.84	79.64	73.03	57.67	58.81
2022	45.29	55.24	62.80	69.44	76.25	85.53	89.11	84.74	79.90	66.47	62.04	47.66
2023	53.53	59.35	60.51	26.31	32.37	79.35	88.52	86.17	79.11	72.83	62.02	56.52
2024	50.89	56.54	64.47	72.76	78.67	88.59	87.59	85.31	78.80	72.72	64.29	52.04
2025	44.64	52.36	66.31	74.01	76.24	87.74	89.02	M	M	M	M	M
NCEI Climatology	48.20	52.00	59.19	69.80	76.71	84.10	87.69	85.90	80.40	70.40	60.40	51.60

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	65.90	47.06	44.87	2.11	7.64
2015	15.53	-6.24	16.85	46.96	57.10	65.68	67.44	64.38	61.69	47.22	42.88	43.25
2016	26.63	30.67	43.42	45.31	54.61	62.62	68.93	68.80	64.30	50.92	38.09	32.02
2017	32.82	37.05	37.44	52.00	54.86	62.86	68.54	65.01	59.59	50.50	36.70	30.40
2018	24.02	37.61	32.56	42.48	61.78	64.80	66.06	67.24	66.28	50.98	36.90	33.61
2019	32.73	40.99	35.81	48.77	59.78	62.74	68.15	65.80	63.30	52.01	34.55	33.60
2020	33.29	35.48	44.38	44.52	52.72	63.62	69.25	68.54	58.67	50.82	41.34	30.67
2021	29.16	31.30	40.03	45.04	51.52	63.63	68.65	67.95	60.19	54.19	34.55	38.93
2022	26.09	31.95	40.48	45.18	56.59	62.03	68.70	65.89	58.34	45.19	40.78	30.23
2023	35.75	38.29	38.91	-17.38	-8.96	51.12	69.79	67.21	61.18	50.59	38.22	35.93
2024	32.38	35.68	43.18	49.90	59.34	65.59	70.09	67.27	62.70	49.04	43.28	32.80
2025	26.42	33.74	42.55	51.34	56.49	67.24	72.02	M	M	M	M	M
NCEI Climatology	26.51	28.29	35.00	44.10	54.39	63.10	67.81	66.10	59.30	46.50	35.80	29.70

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	74.60	61.93	58.00	28.23	29.15
2015	30.80	17.24	36.71	58.01	68.28	74.84	76.15	74.40	70.86	57.13	52.64	52.04
2016	35.59	40.53	54.40	56.99	63.66	72.76	78.32	78.21	71.47	61.09	49.93	41.14
2017	41.26	48.93	48.52	62.86	64.76	72.59	78.88	74.43	69.09	61.86	47.62	39.04
2018	34.90	47.89	42.65	54.54	71.80	74.15	75.71	76.60	73.84	60.14	45.18	41.85
2019	39.65	46.79	45.88	59.79	70.35	72.36	77.99	75.78	74.13	62.19	44.60	43.38
2020	42.22	44.28	54.12	55.90	62.13	72.53	80.23	76.74	67.20	60.62	52.73	40.13
2021	37.65	38.63	50.81	57.49	63.78	73.73	77.07	76.90	69.92	63.61	46.11	48.87
2022	35.69	43.60	51.64	57.31	66.42	73.78	78.90	75.32	69.12	55.83	51.41	38.94
2023	44.64	48.82	49.71	4.46	11.71	65.23	79.16	76.69	70.14	61.71	50.12	46.22
2024	41.64	46.11	53.83	61.33	69.00	77.09	78.84	76.29	70.75	60.88	53.79	42.42
2025	35.53	43.05	54.43	62.67	66.36	77.49	80.52	M	M	M	M	M
NCEI Climatology	37.35	40.14	47.10	56.95	65.55	73.60	77.75	76.00	69.85	58.45	48.10	40.65

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	81.2%	83.7%	77.4%	67.6%	75.0%
2015	64.3%	54.1%	63.6%	64.7%	72.5%	80.8%	82.8%	78.0%	84.9%	82.0%	78.5%	87.0%
2016	67.3%	66.4%	65.8%	61.5%	83.5%	78.4%	86.4%	84.9%	87.0%	83.8%	73.4%	71.9%
2017	76.9%	59.2%	60.7%	74.9%	82.1%	81.1%	81.3%	84.4%	84.6%	82.3%	76.4%	67.8%
2018	63.3%	81.7%	62.7%	64.6%	80.4%	85.3%	83.8%	85.9%	92.3%	84.2%	79.4%	80.7%
2019	69.2%	71.8%	63.5%	71.3%	77.4%	80.3%	81.4%	81.6%	78.0%	78.9%	72.1%	74.7%
2020	71.2%	70.4%	68.3%	65.8%	75.1%	79.0%	76.8%	86.7%	84.0%	87.0%	76.6%	75.4%
2021	72.6%	73.1%	60.6%	61.4%	65.8%	77.2%	79.3%	85.9%	81.8%	81.8%	63.7%	71.3%
2022	64.3%	66.8%	62.8%	60.9%	79.0%	70.2%	79.2%	83.2%	75.7%	78.4%	68.7%	72.1%
2023	73.3%	65.1%	61.2%	66.6%	69.9%	75.5%	79.5%	77.6%	81.9%	76.8%	62.1%	72.1%
2024	68.6%	64.5%	63.3%	65.6%	77.9%	68.2%	81.6%	82.3%	85.4%	74.8%	72.4%	70.5%
2025	57.7%	63.7%	57.1%	66.5%	78.7%	80.8%	86.3%	M	M	M	M	M

Monthly Plots

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