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 (USC00224939) 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
2015	M	M	M	M	1.35	4.04	3.13	2.34	1.73	6.16	4.13	6.90
2016	2.66	3.73	12.11	6.36	1.88	M	M	0.02	0.74	0.22	2.07	4.58
2017	5.79	2.61	2.72	8.19	5.72	15.88	5.06	4.56	1.61	3.13	1.50	4.40
2018	3.52	7.39	3.52	5.03	3.84	3.21	5.56	5.94	4.01	2.46	4.70	12.70
2019	5.33	4.67	2.14	7.92	5.44	3.14	5.07	5.72	0.36	9.68	1.88	5.19
2020	5.68	7.13	5.98	5.97	3.44	7.92	6.25	6.53	1.36	4.63	6.12	3.15
2021	3.75	6.00	11.36	10.20	4.36	10.07	5.66	8.44	8.54	4.98	0.51	3.91
2022	3.19	4.63	7.38	5.17	3.07	2.60	4.41	11.77	1.64	1.40	6.12	4.94
2023	11.13	5.30	2.26	4.47	6.03	7.12	7.01	1.26	0.81	0.65	1.00	2.41
2024	6.74	3.16	10.62	3.54	5.93	3.77	8.58	1.43	3.62	1.30	6.31	3.42
2025	2.82	4.99	4.36	4.62	10.85	2.76	M	M	M	M	M	M
NCEI Climatology	6.07	5.30	5.46	5.10	4.34	5.46	5.38	5.48	3.94	3.48	4.06	5.76

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2015	M	M	M	M	3.9	3.2	3.6	3.9	3.6	5.0	4.5	5.4
2016	4.7	5.5	6.1	4.9	5.1	4.9	M	3.4	2.9	2.9	3.4	4.6
2017	5.0	5.1	5.0	4.9	4.4	4.4	2.8	3.8	3.5	4.8	3.1	4.0
2018	5.4	5.8	5.6	5.5	3.3	3.5	3.2	2.9	3.3	4.2	4.3	4.8
2019	4.5	5.2	6.9	6.6	5.4	5.4	5.3	4.3	4.5	5.5	5.1	6.1
2020	5.7	6.9	5.7	6.3	5.8	6.2	4.8	4.7	6.8	5.8	5.4	5.2
2021	6.4	6.8	6.6	5.9	6.0	5.6	4.1	5.0	4.0	4.3	4.0	4.9
2022	6.5	6.9	6.6	6.8	5.6	4.5	3.7	3.6	4.0	4.9	5.3	5.3
2023	6.1	6.8	6.7	6.8	4.6	4.9	4.0	5.2	4.7	5.1	5.1	5.5
2024	6.8	6.8	5.9	6.9	5.5	5.3	3.9	4.7	5.7	4.6	6.3	5.6
2025	6.4	6.4	7.5	7.0	5.6	4.5	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
2015	M	M	M	M	82.54	88.43	92.85	92.13	88.53	79.15	68.79	68.94
2016	58.11	65.13	72.48	76.05	79.54	87.35	M	91.96	90.12	84.40	74.13	62.18
2017	65.52	70.90	69.60	79.86	80.98	85.13	89.33	88.15	85.78	78.32	69.79	57.05
2018	53.72	70.69	70.25	73.68	87.42	90.40	90.76	89.76	88.46	79.73	61.29	60.09
2019	57.45	66.83	68.01	76.55	85.47	89.17	90.85	91.37	93.46	78.93	67.03	63.15
2020	62.14	65.00	77.75	76.81	82.80	88.76	90.12	90.18	84.72	79.79	72.04	62.08
2021	59.62	58.42	72.23	75.53	82.12	88.35	89.45	90.73	85.13	79.93	67.96	71.08
2022	59.48	65.07	73.29	78.59	87.94	94.05	91.79	88.94	87.21	79.28	69.16	62.37
2023	64.86	69.70	74.95	76.63	84.72	90.79	93.07	99.35	92.00	80.49	68.76	63.56
2024	58.18	68.89	70.89	78.39	85.99	91.78	92.18	94.54	86.89	83.50	74.68	64.48
2025	55.41	68.60	75.44	81.61	84.72	90.31	M	M	M	M	M	M
NCEI Climatology	59.90	64.82	71.90	78.60	85.41	90.90	93.20	92.70	88.70	79.99	69.69	62.40

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2015	M	M	M	M	64.91	69.22	72.75	69.26	64.88	55.38	50.62	51.77
2016	35.28	40.48	51.07	54.51	59.14	71.24	M	72.72	68.17	53.83	42.63	43.54
2017	45.80	47.15	46.12	55.51	60.38	68.17	71.89	71.94	64.21	56.03	44.98	38.07
2018	31.27	51.40	46.98	48.76	63.02	70.53	71.97	70.46	70.99	58.65	41.89	41.87
2019	37.00	49.55	45.61	52.99	65.08	69.55	71.85	72.05	68.98	58.58	38.54	43.13
2020	40.83	43.41	57.64	53.67	59.93	68.98	72.71	71.57	67.82	56.29	47.09	36.64
2021	38.76	36.29	49.51	51.81	60.53	69.68	72.41	72.39	66.44	59.56	40.51	49.48
2022	32.96	39.48	44.78	52.71	64.84	71.01	72.99	72.02	63.83	49.31	45.10	43.35
2023	43.22	48.41	50.10	54.38	62.21	68.96	73.08	73.93	66.89	53.12	44.05	38.42
2024	33.65	42.49	48.57	55.31	66.71	70.01	73.67	71.55	68.29	53.74	53.23	40.40
2025	32.21	44.44	48.57	58.33	64.41	70.31	M	M	M	M	M	M
NCEI Climatology	34.61	38.42	45.00	51.70	60.40	67.90	70.29	69.70	64.41	52.50	41.80	36.90

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2015	M	M	M	M	73.73	78.83	82.80	80.69	76.70	67.27	59.70	60.35
2016	46.69	52.81	61.78	65.28	69.34	79.29	M	82.34	79.15	69.11	58.38	52.86
2017	55.66	59.03	57.86	67.69	70.68	76.65	80.61	80.04	75.00	67.18	57.38	47.56
2018	42.49	61.04	58.61	61.22	75.22	80.46	81.37	80.11	79.73	69.19	51.59	50.98
2019	47.22	58.19	56.81	64.77	75.28	79.36	81.35	81.71	81.22	68.75	52.78	53.14
2020	51.49	54.20	67.70	65.24	71.36	78.87	81.42	80.88	76.27	68.04	59.56	49.36
2021	49.19	47.35	60.87	63.67	71.33	79.01	80.93	81.56	75.78	69.75	54.23	60.28
2022	46.22	52.27	59.03	65.65	76.39	82.53	82.39	80.48	75.52	64.29	57.13	52.86
2023	54.04	59.06	62.53	65.50	73.46	79.88	83.08	86.64	79.45	66.81	56.41	50.99
2024	45.91	55.69	59.73	66.85	76.35	80.90	82.92	83.05	77.59	68.62	63.95	52.44
2025	43.81	56.52	62.00	69.97	74.56	80.31	M	M	M	M	M	M
NCEI Climatology	47.26	51.62	58.45	65.15	72.90	79.40	81.74	81.20	76.55	66.24	55.75	49.65

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
2015	M	M	M	M	88.5%	84.6%	81.4%	75.4%	74.8%	73.1%	87.9%	88.5%
2016	77.0%	71.0%	79.7%	74.7%	72.5%	77.3%	M	78.3%	81.3%	71.1%	72.3%	82.3%
2017	80.5%	74.3%	73.5%	76.6%	80.0%	87.4%	85.6%	86.7%	78.3%	78.5%	82.5%	83.6%
2018	70.1%	85.6%	72.0%	71.7%	76.2%	79.4%	81.6%	82.2%	85.6%	79.1%	84.2%	83.1%
2019	77.6%	79.9%	70.6%	75.1%	77.5%	76.9%	76.8%	81.7%	73.3%	81.0%	76.1%	83.0%
2020	81.9%	78.3%	75.6%	73.2%	74.4%	76.6%	84.3%	81.0%	79.1%	78.8%	75.3%	76.1%
2021	71.3%	76.3%	72.4%	69.2%	72.7%	79.1%	81.1%	79.3%	81.5%	80.6%	76.5%	85.0%
2022	70.0%	73.4%	69.0%	71.7%	75.3%	72.6%	85.7%	88.1%	76.3%	70.1%	77.1%	81.4%
2023	79.3%	77.1%	71.5%	73.7%	78.0%	77.8%	81.2%	65.1%	68.7%	69.3%	75.8%	73.5%
2024	72.8%	69.8%	78.5%	76.7%	80.6%	78.7%	85.9%	75.2%	80.4%	72.8%	83.2%	78.7%
2025	71.3%	73.4%	65.2%	73.8%	77.9%	80.0%	M	M	M	M	M	M

Monthly Plots

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