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 (USC00164700) 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
2012	M	M	M	M	M	2.76	9.59	8.23	7.74	0.93	1.25	5.54
2013	12.91	5.27	2.51	6.30	5.30	5.67	2.34	1.77	5.77	3.85	1.94	2.99
2014	1.43	4.02	1.72	1.74	7.84	6.74	4.96	8.70	1.41	2.54	3.29	2.77
2015	4.31	1.67	3.70	8.88	5.30	6.03	1.80	4.54	2.57	7.70	5.09	3.39
2016	2.11	0.94	2.08	5.28	5.51	6.37	3.90	15.15	3.75	0.30	2.19	4.99
2017	2.32	1.32	6.94	7.26	9.53	8.92	3.83	12.08	0.70	1.75	2.51	4.85
2018	5.17	5.40	1.69	3.01	1.67	2.91	5.49	2.51	12.17	1.96	5.70	6.30
2019	3.94	0.62	0.59	5.04	11.96	9.09	5.64	3.77	3.86	4.22	2.51	1.00
2020	7.56	2.78	2.04	2.76	7.31	2.66	2.64	3.64	0.07	0.31	0.14	2.50
2021	2.45	2.46	3.24	3.72	12.76	6.32	5.17	3.17	7.20	0.99	0.62	1.95
2022	1.85	0.48	2.98	1.51	8.12	0.94	6.39	8.69	1.39	0.24	6.81	4.16
2023	6.50	2.87	1.08	6.24	1.94	0.67	2.86	0.29	3.18	1.18	3.57	3.44
2024	1.70	0.16	1.08	0.13	0.50	M	0.66	0.05	M	0.03	0.02	3.75
2025	1.38	1.25	1.45	0.69	4.49	M	1.33	0.65	0.22	0.05	0.05	0.22
2026	0.41	1.68	0.16	0.38	0.27	0.46	0.65	0.40	1.61	M	M	M
NCEI Climatology	6.29	4.39	3.77	4.79	5.52	6.61	5.36	6.80	5.80	4.73	4.85	4.74

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2012	M	M	M	M	M	5.2	3.8	5.3	4.1	5.6	4.3	7.4
2013	7.7	7.8	7.3	8.1	6.9	4.1	4.7	4.3	4.9	4.9	7.2	6.9
2014	7.7	8.1	7.7	7.9	6.4	5.0	3.8	3.7	4.3	4.8	7.6	6.3
2015	7.1	7.6	6.4	6.1	6.2	4.6	4.1	3.8	4.4	6.4	6.9	7.0
2016	6.9	6.7	8.2	7.3	5.8	4.1	4.0	3.8	3.8	4.0	5.9	8.1
2017	8.4	8.1	7.7	7.7	6.6	6.1	3.1	5.6	4.1	6.1	5.2	6.5
2018	7.3	8.5	7.5	7.5	4.6	5.1	3.9	3.8	3.8	6.2	6.7	7.2
2019	7.2	8.2	7.2	7.9	6.7	5.1	5.1	3.2	4.3	5.8	6.3	6.4
2020	7.5	7.8	7.6	7.1	6.5	5.4	5.4	4.6	6.4	6.8	5.7	7.2
2021	7.1	8.3	8.3	7.2	7.6	5.4	3.1	4.0	4.4	4.8	4.9	6.5
2022	7.8	7.9	8.3	8.4	6.1	4.4	3.7	4.0	3.7	4.0	6.6	6.4
2023	7.7	8.1	8.1	7.8	4.8	5.0	3.6	5.1	3.9	6.5	5.7	5.7
2024	8.4	7.3	6.9	7.7	0.0	0.9	3.8	3.8	5.3	5.3	7.0	6.5
2025	7.6	7.6	8.1	8.2	6.7	2.5	3.4	2.1	0.0	2.7	5.5	6.3
2026	7.1	6.5	7.0	7.5	5.8	5.6	4.2	4.0	3.8	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
2012	M	M	M	M	M	89.91	88.48	89.36	86.49	78.89	71.58	66.49
2013	62.17	65.45	67.97	74.54	81.32	89.47	90.37	91.55	89.53	79.30	66.31	58.95
2014	56.57	60.42	65.84	76.59	82.22	87.88	89.12	89.26	86.86	81.61	65.16	63.88
2015	57.46	59.06	72.13	78.17	84.41	88.25	92.75	91.41	86.39	81.12	72.80	67.59
2016	59.81	66.82	73.34	78.08	82.40	88.34	90.99	89.31	88.54	84.21	74.12	65.45
2017	65.78	72.05	74.29	79.74	81.15	80.82	90.12	88.05	88.05	81.90	73.50	61.25
2018	55.42	71.26	73.41	75.05	88.61	89.96	90.88	90.72	86.36	80.19	65.59	62.71
2019	59.74	67.27	69.01	75.74	84.15	88.18	88.67	90.84	90.79	79.88	68.73	65.86
2020	64.15	64.89	76.52	78.83	83.20	87.97	90.04	91.44	85.97	79.22	74.06	62.50
2021	60.91	58.48	71.81	74.62	80.80	87.82	88.98	90.46	84.74	81.92	69.15	72.70
2022	61.24	63.62	71.19	79.10	86.77	92.07	90.29	89.41	87.54	80.05	68.86	63.98
2023	66.15	67.91	74.43	75.80	84.17	92.27	91.63	99.09	92.59	79.72	68.28	64.61
2024	58.78	68.22	71.89	78.66	84.70	89.74	88.93	93.33	87.35	84.77	75.87	66.60
2025	55.90	66.69	73.93	79.74	82.68	86.20	90.01	91.11	89.51	82.05	74.82	65.75
2026	61.09	70.40	76.48	80.50	81.58	88.91	91.53	94.25	90.06	M	M	M
NCEI Climatology	60.10	64.01	70.70	77.10	83.70	88.50	90.20	91.00	87.70	80.40	70.20	62.49

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2012	M	M	M	M	M	72.07	73.78	74.51	68.88	57.33	47.56	46.47
2013	46.34	47.78	46.96	56.43	64.22	73.49	72.73	72.92	70.92	60.14	46.80	41.85
2014	33.40	43.04	47.43	58.22	64.07	72.76	72.81	73.77	70.24	59.57	45.09	46.28
2015	38.83	39.87	54.21	62.94	67.84	73.11	75.51	72.27	68.89	60.63	56.48	52.15
2016	40.77	45.84	57.61	60.62	66.84	73.40	76.25	74.50	71.75	60.84	52.70	49.55
2017	48.93	54.53	56.29	61.36	64.55	70.53	74.89	74.61	68.46	60.46	52.93	44.05
2018	37.37	56.81	55.25	54.13	69.21	74.29	74.65	73.58	73.40	63.77	48.18	46.00
2019	47.45	56.19	51.95	58.53	69.18	72.88	74.18	75.76	72.67	60.56	46.67	45.70
2020	48.22	47.20	61.67	59.48	65.78	72.68	75.51	73.98	70.87	60.72	53.03	43.69
2021	44.33	41.73	54.89	58.39	66.73	73.95	75.59	74.38	69.24	64.17	47.44	56.00
2022	38.51	42.36	49.15	60.22	69.75	74.95	75.95	74.72	68.40	57.49	50.54	47.94
2023	50.09	52.11	57.29	59.46	68.57	74.82	76.67	76.92	71.00	60.65	51.27	45.92
2024	40.35	50.36	55.19	61.71	70.68	73.85	75.66	75.19	70.57	60.68	61.01	48.28
2025	38.42	48.90	55.23	63.54	68.08	70.25	75.55	74.35	70.10	59.70	53.30	47.48
2026	42.90	51.88	57.62	64.24	66.85	75.69	75.80	75.98	75.39	M	M	M
NCEI Climatology	41.60	45.21	51.50	57.80	65.90	72.00	73.71	73.21	69.00	58.70	49.19	43.59

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2012	M	M	M	M	M	80.99	81.13	81.93	77.68	68.11	59.57	56.48
2013	54.26	56.61	57.46	65.49	72.77	81.48	81.55	82.23	80.23	69.72	56.55	50.40
2014	44.98	51.73	56.63	67.40	73.15	80.32	80.97	81.51	78.55	70.59	55.13	55.08
2015	48.15	49.47	63.17	70.56	76.13	80.68	84.13	81.84	77.64	70.87	64.64	59.87
2016	50.29	56.33	65.47	69.35	74.62	80.87	83.62	81.91	80.14	72.53	63.41	57.50
2017	57.35	63.29	65.29	70.55	72.85	75.67	82.50	81.33	78.25	71.18	63.21	52.65
2018	46.39	64.04	64.33	64.59	78.91	82.13	82.77	82.15	79.88	71.98	56.88	54.35
2019	53.59	61.73	60.48	67.13	76.67	80.53	81.43	83.30	81.73	70.22	57.70	55.78
2020	56.19	56.04	69.10	69.16	74.49	80.33	82.77	82.71	78.42	69.97	63.55	53.10
2021	52.62	50.10	63.35	66.50	73.76	80.89	82.29	82.42	76.99	73.05	58.30	64.35
2022	49.87	52.99	60.17	69.66	78.26	83.51	83.12	82.06	77.97	68.77	59.70	55.96
2023	58.12	60.01	65.86	67.63	76.37	83.55	84.15	88.00	81.80	70.19	59.77	55.26
2024	49.57	59.29	63.54	70.18	77.69	81.80	82.30	84.26	78.96	72.72	68.44	57.44
2025	47.16	57.79	64.58	71.64	75.38	78.23	82.78	82.73	79.80	70.87	64.06	56.62
2026	52.00	61.14	67.05	72.37	74.22	82.30	83.66	85.11	82.73	M	M	M
NCEI Climatology	50.85	54.61	61.10	67.45	74.80	80.25	81.95	82.10	78.35	69.55	59.70	53.04

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
2012	M	M	M	M	M	76.0%	83.4%	82.8%	79.9%	75.4%	75.6%	79.7%
2013	83.7%	76.9%	69.4%	80.0%	78.2%	79.3%	78.3%	78.6%	79.4%	82.5%	76.0%	83.3%
2014	71.5%	84.7%	80.2%	76.9%	77.6%	83.4%	80.1%	84.1%	83.2%	77.2%	73.8%	84.6%
2015	77.9%	76.5%	82.3%	83.9%	82.0%	81.3%	78.2%	76.7%	79.2%	73.9%	81.6%	83.2%
2016	77.8%	72.2%	78.5%	77.3%	78.5%	82.4%	80.0%	85.3%	81.5%	73.5%	75.5%	79.8%
2017	75.1%	80.7%	76.8%	75.8%	77.7%	87.5%	81.8%	85.4%	75.2%	73.8%	77.5%	81.6%
2018	70.8%	85.6%	72.0%	72.2%	74.0%	78.8%	79.6%	79.4%	86.9%	82.2%	81.0%	80.7%
2019	75.5%	81.5%	72.8%	75.8%	78.2%	77.2%	80.6%	81.2%	76.4%	78.0%	73.0%	77.2%
2020	79.6%	79.6%	81.8%	76.9%	78.9%	77.6%	82.8%	77.5%	82.1%	84.1%	77.5%	84.1%
2021	80.8%	86.2%	82.4%	79.3%	86.2%	86.1%	85.6%	84.4%	85.6%	81.1%	79.3%	89.3%
2022	72.8%	77.4%	72.3%	73.8%	79.9%	77.5%	84.0%	87.1%	75.0%	67.4%	80.2%	81.2%
2023	80.6%	83.3%	75.5%	76.1%	77.3%	76.8%	81.0%	66.8%	71.0%	74.9%	77.0%	74.3%
2024	75.3%	74.6%	79.5%	77.1%	84.5%	80.4%	86.1%	75.4%	78.6%	68.3%	82.5%	79.6%
2025	74.6%	82.8%	73.7%	77.6%	80.8%	76.7%	81.4%	78.2%	72.8%	67.8%	73.1%	79.2%
2026	72.3%	74.2%	73.4%	74.2%	80.2%	80.8%	78.5%	73.4%	80.4%	M	M	M

Monthly Plots

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