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 (USC00385946) 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
2008	M	M	M	M	M	M	M	M	M	M	M	0.01
2009	0.64	1.00	3.62	2.41	4.59	4.32	1.16	0.35	0.08	0.01	0.02	0.00
2010	4.06	2.45	1.58	1.43	3.42	4.49	2.70	3.19	11.02	0.60	0.64	2.13
2011	2.07	3.57	3.38	1.34	1.87	1.82	5.87	1.62	1.54	0.13	1.00	0.46
2012	0.56	1.61	2.93	1.51	3.81	5.88	2.81	11.62	1.09	1.74	1.77	2.20
2013	0.76	7.84	2.88	4.73	1.51	8.06	9.78	5.65	0.74	0.93	3.16	2.00
2014	1.76	1.93	3.86	3.64	0.06	2.68	2.08	1.99	5.31	0.47	4.44	2.76
2015	3.67	3.73	4.18	2.71	1.19	3.54	4.28	5.81	2.79	14.76	4.95	3.61
2016	2.25	4.73	1.14	0.38	0.38	1.74	3.91	4.20	6.92	6.77	0.50	2.35
2017	1.17	0.74	0.25	6.42	3.58	9.96	2.71	4.30	5.45	3.39	0.68	2.83
2018	1.33	0.63	2.32	4.21	1.37	5.10	13.95	4.71	4.02	2.68	4.21	6.08
2019	1.89	0.60	0.94	0.46	M	1.32	5.02	5.52	1.98	3.71	4.12	5.37
2020	1.75	5.84	3.28	5.04	4.79	3.26	6.29	7.47	5.91	1.78	3.81	1.82
2021	3.46	5.11	2.78	0.97	3.54	2.29	5.59	4.15	5.98	1.30	1.11	2.98
2022	3.16	0.72	1.58	7.74	3.21	2.41	5.53	6.45	5.93	1.36	3.34	1.59
2023	4.08	3.85	0.09	2.53	3.02	6.58	7.71	5.41	2.88	2.42	2.68	5.16
2024	2.32	3.47	5.61	2.26	1.82	3.45	5.22	17.46	2.94	0.05	2.15	2.36
2025	1.28	0.66	2.69	0.93	5.75	4.07	2.30	3.63	1.02	4.90	0.12	1.38
2026	1.76	3.36	0.18	1.76	1.88	3.07	0.38	M	M	M	M	M
NCEI Climatology	3.66	3.55	3.49	3.03	3.56	5.42	6.76	6.25	5.82	4.10	2.87	3.92

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2008	M	M	M	M	M	M	M	M	M	M	M	M
2009	4.0	4.7	5.2	5.4	5.5	3.2	4.2	2.8	4.3	4.1	4.0	4.6
2010	4.6	4.0	4.3	4.8	4.4	3.5	3.9	3.0	2.7	3.7	4.8	5.8
2011	5.3	6.3	6.4	6.7	5.4	5.7	4.7	3.5	3.4	4.4	4.5	4.2
2012	4.5	4.9	4.4	4.8	4.6	3.6	4.1	2.7	3.2	3.9	4.0	3.6
2013	4.2	3.9	4.9	4.5	4.8	4.5	3.2	3.1	3.7	2.8	4.8	3.9
2014	4.5	4.5	5.3	5.5	2.3	3.5	3.6	2.9	3.3	2.6	3.2	2.5
2015	3.9	5.4	5.1	4.9	4.0	4.1	3.4	2.3	3.1	3.9	3.5	3.6
2016	3.9	5.0	4.5	5.1	4.1	4.1	4.2	3.1	3.5	4.2	3.3	3.6
2017	3.8	4.8	5.4	4.5	4.2	3.6	3.5	3.9	4.2	4.2	3.4	4.0
2018	4.3	4.8	5.4	5.7	3.6	3.1	3.1	3.3	3.2	3.7	4.0	4.0
2019	3.6	4.1	4.5	4.8	4.1	3.5	1.1	3.2	4.2	3.6	4.1	4.7
2020	4.7	4.7	4.6	4.9	4.1	4.2	2.7	2.2	4.1	3.3	3.7	2.7
2021	3.1	4.0	5.2	4.4	4.7	4.2	2.9	1.6	2.0	2.6	3.6	3.1
2022	4.3	4.0	4.7	4.0	4.7	3.3	4.0	2.1	3.8	3.2	3.6	2.6
2023	3.2	4.6	5.1	4.6	4.9	4.0	2.5	2.8	3.1	3.2	3.9	3.5
2024	4.4	5.1	4.5	4.7	3.7	4.6	3.7	4.4	5.2	3.8	3.4	4.3
2025	3.5	4.2	5.3	4.9	3.6	3.8	3.5	3.7	4.3	5.2	2.9	3.1
2026	3.4	4.4	4.8	4.4	4.1	4.1	3.3	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
2008	M	M	M	M	M	M	M	M	M	M	M	72.80
2009	52.33	60.41	67.07	75.20	81.30	89.42	89.83	89.89	84.62	74.66	66.38	57.72
2010	52.85	54.24	65.50	78.68	84.03	92.24	92.10	90.82	86.90	77.99	66.62	52.73
2011	54.06	66.14	71.37	80.42	85.13	94.88	94.77	93.03	86.54	75.43	71.96	66.61
2012	62.39	66.76	77.52	79.04	84.95	86.12	93.72	88.15	85.94	76.48	64.70	64.98
2013	65.91	62.02	68.17	77.30	83.62	88.04	88.67	88.26	85.70	77.06	66.50	65.45
2014	58.19	66.20	72.70	79.40	82.14	90.44	90.01	91.08	83.12	79.44	64.64	62.25
2015	58.30	58.23	70.61	77.54	83.91	92.78	93.66	90.41	85.46	76.07	72.14	69.80
2016	52.32	58.13	71.25	72.92	79.21	86.54	91.11	88.79	84.56	77.35	67.64	60.39
2017	63.94	69.04	69.28	78.68	82.57	84.80	88.85	86.58	83.96	77.00	66.56	58.01
2018	53.02	69.16	63.99	72.26	82.57	88.46	87.16	88.44	86.96	78.51	64.28	60.26
2019	58.77	67.23	67.83	76.28	87.28	86.96	89.99	89.72	87.20	79.42	61.88	62.31
2020	61.55	61.79	70.94	75.02	79.85	84.08	89.66	88.09	82.16	77.58	71.12	57.61
2021	57.72	59.00	69.97	74.84	81.06	85.28	87.57	87.39	83.06	76.13	64.40	67.13
2022	55.81	65.24	71.43	74.84	82.69	88.88	89.60	86.17	82.70	72.99	68.24	58.01
2023	63.53	68.84	69.10	76.70	77.75	84.32	89.95	89.72	82.76	74.91	65.54	61.67
2024	60.22	63.10	71.14	76.28	83.10	89.18	90.53	87.28	83.24	76.71	70.34	60.22
2025	52.82	65.11	71.54	78.80	82.28	89.18	91.69	85.25	84.26	71.72	69.08	59.06
2026	57.03	60.41	74.79	79.16	81.53	89.00	92.44	M	M	M	M	M
NCEI Climatology	58.70	61.89	68.72	77.51	84.30	89.90	93.10	91.10	86.00	77.60	68.32	60.99

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2008	M	M	M	M	M	M	M	M	M	M	M	71.00
2009	34.54	35.99	44.95	51.08	63.41	70.16	69.80	71.31	65.66	55.58	46.88	40.19
2010	32.64	33.22	42.28	51.20	63.70	71.90	71.60	73.57	66.56	54.70	43.76	31.54
2011	33.80	43.44	47.68	56.36	62.89	72.14	74.27	73.40	67.40	53.08	46.22	43.03
2012	43.22	43.17	54.41	55.70	65.68	66.38	74.56	72.70	66.80	57.32	42.14	44.83
2013	44.54	40.36	41.99	54.38	60.86	70.82	73.52	72.12	66.50	58.13	45.38	43.61
2014	33.63	40.10	42.92	55.46	65.56	70.10	72.99	72.24	69.92	51.86	41.84	42.68
2015	38.33	35.09	49.01	58.64	62.60	72.98	73.57	72.59	70.04	58.01	52.88	51.57
2016	29.97	37.28	48.26	50.18	58.65	67.82	71.43	71.43	68.48	57.08	44.54	41.17
2017	43.73	44.88	43.96	56.12	60.86	67.52	71.14	71.43	65.90	57.32	44.12	40.13
2018	30.95	48.14	42.22	48.98	63.24	69.80	70.90	71.83	70.94	59.41	46.40	43.88
2019	39.95	44.66	45.76	53.78	65.62	68.30	71.73	72.30	68.36	59.93	40.70	42.92
2020	42.74	42.61	52.10	51.02	59.12	66.92	71.60	71.37	66.26	60.39	51.80	36.88
2021	38.68	40.10	47.15	50.42	57.66	68.06	70.44	71.43	64.64	57.49	41.06	45.24
2022	34.38	42.41	47.21	50.54	63.82	68.30	72.47	70.55	65.54	52.79	50.42	39.08
2023	41.93	47.11	48.14	53.96	58.48	66.08	72.47	72.01	64.58	54.82	45.44	42.28
2024	39.37	41.19	50.75	53.72	63.76	68.78	72.88	71.02	67.52	55.86	51.38	39.32
2025	32.00	42.16	46.34	56.24	63.76	70.22	73.57	70.96	64.88	55.23	44.96	38.50
2026	35.43	39.01	49.30	54.38	61.50	68.84	73.21	M	M	M	M	M
NCEI Climatology	38.41	40.57	45.91	53.19	62.41	70.30	73.70	72.40	67.40	56.81	46.50	40.79

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2008	M	M	M	M	M	M	M	M	M	M	M	71.90
2009	43.44	48.20	56.01	63.14	72.35	79.79	79.82	80.60	75.14	65.12	56.63	48.95
2010	42.74	43.73	53.89	64.94	73.86	82.07	81.85	82.20	76.73	66.35	55.19	42.13
2011	43.93	54.79	59.52	68.39	74.01	83.51	84.52	83.21	76.97	64.25	59.09	54.82
2012	52.80	54.97	65.97	67.37	75.32	76.25	84.14	80.43	76.37	66.90	53.42	54.91
2013	55.23	51.19	55.08	65.84	72.24	79.43	81.09	80.19	76.10	67.59	55.94	54.53
2014	45.91	53.15	57.81	67.43	73.85	80.27	81.50	81.66	76.52	65.65	53.24	52.47
2015	48.32	46.66	59.81	68.09	73.25	82.88	83.62	81.50	77.75	67.04	62.51	60.68
2016	41.15	47.70	59.75	61.55	68.93	77.18	81.27	80.11	76.52	67.22	56.09	50.78
2017	53.83	56.96	56.62	67.40	71.72	76.16	79.99	79.00	74.93	67.16	55.34	49.07
2018	41.99	58.65	53.11	60.62	72.91	79.13	79.03	80.14	78.95	68.96	55.34	52.07
2019	49.36	55.95	56.79	65.03	76.45	77.63	80.86	81.01	77.78	69.68	51.29	52.61
2020	52.15	52.20	61.52	63.02	69.48	75.50	80.63	79.73	74.21	68.99	61.46	47.24
2021	48.20	49.55	58.56	62.63	69.36	76.67	79.00	79.41	73.85	66.81	52.73	56.18
2022	45.09	53.82	59.32	62.69	73.25	78.59	81.04	78.36	74.12	62.89	59.33	48.55
2023	52.73	57.97	58.62	65.33	68.12	75.20	81.21	80.86	73.67	64.86	55.49	51.97
2024	49.80	52.14	60.95	65.00	73.43	78.98	81.70	79.15	75.38	66.29	60.86	49.77
2025	42.41	53.63	58.94	67.52	73.02	79.70	82.63	78.10	74.57	63.47	57.02	48.78
2026	46.23	49.71	62.05	66.77	71.51	78.92	82.83	M	M	M	M	M
NCEI Climatology	48.55	51.23	57.31	65.35	73.35	80.10	83.40	81.75	76.70	67.20	57.41	50.89

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
2008	M	M	M	M	M	M	M	M	M	M	M	M
2009	68.6%	63.0%	70.9%	67.6%	77.1%	75.1%	73.6%	78.8%	74.7%	80.5%	80.4%	75.4%
2010	67.4%	69.4%	66.6%	66.6%	75.1%	74.8%	76.9%	81.4%	77.9%	72.8%	75.8%	66.3%
2011	74.0%	68.5%	68.7%	70.2%	72.6%	67.5%	72.8%	75.1%	78.8%	74.0%	73.3%	73.5%
2012	64.9%	68.9%	72.5%	67.6%	74.4%	74.9%	76.5%	82.9%	75.4%	74.5%	72.5%	75.9%
2013	71.2%	71.7%	58.2%	74.5%	70.3%	77.4%	86.3%	86.6%	81.8%	85.0%	78.5%	84.1%
2014	71.8%	81.5%	76.9%	75.5%	78.1%	80.9%	81.9%	77.9%	89.2%	81.8%	81.5%	83.3%
2015	67.7%	63.1%	70.5%	71.5%	70.6%	69.7%	71.8%	75.0%	77.2%	78.0%	77.4%	79.2%
2016	70.9%	65.5%	68.3%	61.5%	68.8%	73.4%	74.8%	79.7%	83.3%	75.3%	72.7%	76.3%
2017	73.0%	66.5%	59.6%	72.0%	70.5%	79.6%	80.4%	83.4%	78.8%	79.9%	78.7%	74.2%
2018	64.4%	77.9%	59.8%	65.7%	77.8%	76.3%	82.5%	85.0%	88.1%	82.1%	85.1%	87.5%
2019	77.7%	77.6%	68.8%	64.6%	70.7%	83.0%	81.9%	84.1%	82.3%	82.7%	81.1%	79.5%
2020	76.3%	78.7%	80.0%	72.2%	76.6%	84.9%	84.7%	89.3%	86.0%	85.0%	82.2%	82.4%
2021	81.5%	83.0%	72.6%	64.9%	71.8%	87.2%	86.9%	89.1%	83.7%	84.7%	73.5%	82.6%
2022	74.4%	73.7%	70.4%	71.5%	75.7%	75.5%	83.3%	80.3%	79.9%	76.8%	74.8%	74.0%
2023	73.1%	73.9%	68.7%	69.3%	73.3%	77.5%	81.8%	80.8%	79.6%	77.9%	76.2%	75.3%
2024	72.6%	67.8%	69.8%	68.3%	76.7%	72.1%	80.1%	81.7%	80.8%	72.9%	80.2%	75.3%
2025	68.0%	75.6%	63.7%	73.3%	77.4%	80.8%	82.6%	84.4%	66.6%	77.7%	72.2%	74.9%
2026	69.8%	69.8%	69.3%	68.2%	75.1%	72.2%	76.4%	M	M	M	M	M

Monthly Plots

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