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 (USC00381814) 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	M
2009	0.16	2.37	4.64	1.85	4.10	2.66	1.89	3.54	1.78	5.34	5.33	6.19
2010	4.15	2.99	2.58	0.61	2.20	1.87	0.39	1.52	3.65	1.08	1.96	0.77
2011	1.02	3.47	3.87	3.46	3.16	1.60	1.30	1.74	3.07	2.15	2.28	2.46
2012	1.73	1.59	2.21	1.74	2.71	2.19	2.91	3.27	1.86	0.95	0.69	4.98
2013	3.66	2.81	2.71	3.22	4.69	4.65	6.53	6.15	1.49	0.15	2.35	6.07
2014	2.12	1.36	3.85	3.05	1.81	0.74	3.51	1.90	3.06	0.97	3.30	2.73
2015	2.11	2.33	1.81	2.81	1.36	2.49	1.36	2.71	3.43	10.84	8.20	7.93
2016	1.88	2.56	1.29	0.86	4.43	0.63	2.10	1.90	1.57	0.58	1.37	1.47
2017	3.90	1.24	2.47	4.40	3.88	3.55	0.85	2.49	3.16	2.43	0.66	2.01
2018	3.37	3.94	2.22	4.97	1.44	5.86	0.03	0.08	0.15	3.03	0.18	3.85
2019	3.68	3.20	2.18	3.07	1.61	4.36	2.11	1.62	0.63	3.42	1.07	2.85
2020	4.20	6.81	5.04	4.42	3.38	1.04	4.45	3.97	5.07	3.36	3.72	2.72
2021	3.25	4.19	2.24	1.02	2.51	4.14	4.50	2.58	2.16	2.88	0.72	3.19
2022	4.23	2.64	5.43	3.31	2.17	1.88	4.62	1.48	2.87	1.49	5.38	4.10
2023	6.50	3.49	2.85	6.01	1.96	5.46	3.12	2.88	1.61	1.40	0.39	4.68
2024	6.45	2.43	5.08	2.14	1.43	1.05	3.26	1.40	8.34	M	1.82	3.20
2025	1.51	2.75	1.93	2.55	8.58	3.67	3.49	9.23	M	M	M	M
NCEI Climatology	4.08	3.83	4.39	3.43	3.49	4.09	4.05	4.05	3.65	3.42	3.66	4.39

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	4.9	6.3	5.8	6.3	5.6	1.2	0.0	0.0	2.0	0.0	0.0	0.0
2010	0.0	0.0	3.1	5.9	4.9	4.6	4.3	3.9	4.4	4.8	5.5	5.8
2011	6.0	7.2	6.9	8.0	5.4	5.6	4.2	4.3	4.2	5.7	5.5	5.7
2012	6.1	5.5	5.5	5.3	4.4	4.0	4.0	3.2	4.0	5.0	4.7	5.3
2013	5.1	5.9	6.3	5.8	5.4	5.1	4.5	3.3	2.9	3.2	4.9	4.7
2014	6.2	6.1	6.7	6.9	5.2	4.2	4.7	3.9	4.0	5.1	5.4	4.6
2015	5.5	6.1	5.6	5.5	3.9	3.5	4.0	3.7	4.6	5.3	4.6	4.9
2016	5.3	6.8	6.1	6.0	5.0	4.4	4.6	3.5	3.6	4.8	4.0	4.4
2017	5.6	5.7	6.5	5.8	5.3	4.0	4.4	3.8	4.4	4.6	3.6	4.6
2018	4.6	5.8	6.4	6.2	4.5	3.8	3.1	3.4	3.8	3.9	4.7	4.5
2019	4.7	5.3	5.1	5.6	4.6	3.9	3.5	2.9	3.1	3.9	4.2	5.6
2020	5.2	5.8	5.1	5.8	4.0	4.6	2.8	2.6	4.2	3.2	3.8	4.0
2021	4.2	5.1	5.5	4.7	4.1	3.5	2.9	2.6	2.6	3.1	3.0	3.9
2022	3.6	3.3	4.2	5.5	5.4	4.0	4.6	3.5	4.6	4.0	4.9	4.3
2023	5.4	5.9	5.5	5.6	5.1	4.3	3.1	3.7	3.4	4.2	4.4	4.9
2024	5.9	6.0	5.7	6.0	3.9	3.9	4.0	4.3	5.3	3.9	4.2	5.2
2025	4.7	5.5	7.0	5.6	4.9	4.5	4.0	3.9	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	68.90
2009	48.20	57.26	61.79	72.32	78.05	86.18	86.70	87.68	80.72	68.46	63.14	49.19
2010	48.37	48.00	61.88	76.64	81.24	90.56	92.21	89.25	86.66	75.43	63.08	45.88
2011	48.27	58.87	63.18	76.76	80.60	90.56	92.68	91.81	82.72	70.15	64.40	58.83
2012	56.33	58.57	73.34	74.42	81.41	83.89	90.56	85.36	81.38	71.48	61.88	58.01
2013	56.62	53.47	58.59	71.84	75.95	84.74	85.07	84.61	82.64	73.92	60.50	58.36
2014	48.20	58.74	62.02	74.78	83.04	89.42	88.21	87.05	79.64	72.64	58.53	55.05
2015	51.28	48.52	66.08	73.10	82.81	89.00	91.23	88.26	81.44	69.97	63.86	64.05
2016	50.00	54.59	69.39	73.64	78.57	89.84	93.43	89.83	86.84	77.23	66.80	53.10
2017	58.48	66.52	65.21	75.08	79.44	84.20	90.30	87.22	82.28	74.56	63.74	54.12
2018	49.94	63.69	61.09	70.16	82.46	88.52	87.57	87.80	86.66	74.56	56.84	53.54
2019	53.08	59.64	62.31	74.30	84.84	85.16	89.60	88.79	90.32	76.65	59.66	57.32
2020	55.23	56.89	67.07	72.08	76.25	84.51	90.47	87.34	79.04	74.56	67.04	55.28
2021	52.55	54.31	66.26	73.22	78.51	84.56	87.39	87.68	81.86	74.68	61.64	63.01
2022	51.39	60.22	67.54	72.50	82.46	88.34	89.48	86.75	82.22	70.44	63.50	51.05
2023	57.20	64.59	66.14	72.08	75.55	82.28	89.37	88.03	83.00	74.04	64.21	57.49
2024	53.19	60.30	66.72	74.54	80.48	87.98	90.59	87.28	80.47	73.04	65.24	54.35
2025	49.01	59.93	68.75	75.98	77.12	87.74	92.15	82.23	M	M	M	M
NCEI Climatology	54.40	58.61	65.90	74.50	81.80	88.00	90.80	89.00	84.40	75.00	64.90	56.50

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	68.90
2009	30.73	34.64	41.29	47.48	59.70	66.80	66.32	68.29	62.30	50.64	43.10	32.64
2010	28.46	30.07	39.20	49.58	61.67	69.98	70.96	70.90	63.02	48.66	39.92	26.95
2011	29.92	37.21	42.16	50.90	57.66	66.50	70.50	68.64	62.54	46.81	40.88	38.39
2012	33.97	37.28	50.52	50.90	60.34	62.85	70.64	67.71	61.64	50.06	37.34	40.54
2013	37.81	34.19	35.89	48.74	55.75	66.92	69.97	69.10	62.84	53.43	38.78	39.14
2014	28.64	36.63	38.79	51.26	60.10	68.18	69.16	66.49	63.98	51.04	37.53	36.50
2015	32.06	30.33	42.80	52.88	58.01	68.30	70.32	67.83	62.42	49.25	45.02	46.69
2016	31.42	36.41	46.34	49.22	57.49	67.10	71.02	70.90	64.88	51.39	40.34	36.84
2017	39.72	40.04	41.00	53.90	58.59	65.78	69.28	68.23	60.26	50.70	40.70	35.89
2018	26.89	46.46	39.61	45.92	62.54	67.70	68.99	68.12	68.06	52.90	38.42	37.11
2019	33.97	40.68	39.66	50.84	62.08	65.18	68.81	67.54	64.94	54.88	38.06	37.57
2020	37.98	39.39	49.59	48.02	54.65	67.22	70.09	69.68	61.16	53.48	44.84	33.22
2021	34.09	35.21	45.18	46.64	54.47	65.36	68.93	68.99	60.44	54.88	36.26	42.80
2022	32.41	37.21	43.85	47.30	59.93	65.54	70.90	68.64	60.26	46.40	42.86	34.79
2023	39.55	42.93	43.85	48.62	55.81	61.82	69.57	68.58	60.98	49.07	41.76	36.47
2024	32.87	37.03	43.73	51.08	59.87	65.60	70.73	67.01	64.07	47.70	46.64	34.79
2025	27.99	38.67	43.38	53.42	58.59	67.22	71.37	68.09	M	M	M	M
NCEI Climatology	31.89	34.36	39.70	48.41	56.91	65.80	69.40	68.40	63.10	49.49	39.40	32.80

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	68.90
2009	39.46	45.95	51.54	59.90	68.87	76.49	76.51	77.99	71.51	59.55	53.12	40.91
2010	38.42	39.03	50.54	63.11	71.45	80.27	81.59	80.08	74.84	62.05	51.50	36.41
2011	39.10	48.04	52.67	63.83	69.13	78.53	81.59	80.22	72.63	58.48	52.64	48.61
2012	45.15	47.92	61.93	62.66	70.87	73.37	80.60	76.54	71.51	60.77	49.61	49.27
2013	47.21	43.83	47.24	60.29	65.85	75.83	77.52	76.85	72.74	63.67	49.64	48.75
2014	38.42	47.69	50.41	63.02	71.57	78.80	78.68	76.77	71.81	61.84	48.03	45.78
2015	41.67	39.43	54.44	62.99	70.41	78.65	80.77	78.05	71.93	59.61	54.44	55.37
2016	40.71	45.50	57.87	61.43	68.03	78.47	82.23	80.37	75.86	64.31	53.57	44.97
2017	49.10	53.28	53.11	64.49	69.02	74.99	79.79	77.73	71.27	62.63	52.22	45.01
2018	38.42	55.08	50.35	58.04	72.50	78.11	78.28	77.96	77.36	63.73	47.63	45.33
2019	43.53	50.16	50.99	62.57	73.46	75.17	79.21	78.16	77.63	65.76	48.86	47.45
2020	46.60	48.14	58.33	60.05	65.45	75.87	80.28	78.51	70.10	64.02	55.94	44.25
2021	43.32	44.76	55.72	59.93	66.49	74.96	78.16	78.34	71.15	64.78	48.95	52.90
2022	41.90	48.71	55.69	59.90	71.19	76.94	80.19	77.70	71.24	58.42	53.18	42.92
2023	48.37	53.76	54.99	60.35	65.68	72.05	79.47	78.31	71.99	61.55	52.98	46.98
2024	43.03	48.67	55.23	62.81	70.18	76.79	80.66	77.15	72.27	60.37	55.94	44.57
2025	38.50	49.30	56.07	64.70	67.85	77.48	81.76	75.16	M	M	M	M
NCEI Climatology	43.15	46.48	52.80	61.45	69.35	76.90	80.10	78.70	73.75	62.25	52.15	44.65

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
2008	M	M	M	M	M	M	M	M	M	M	M	M
2009	63.0%	59.0%	71.5%	63.5%	78.9%	75.9%	73.5%	76.4%	79.6%	83.4%	88.4%	87.3%
2010	81.9%	82.3%	79.4%	75.2%	88.6%	87.2%	85.2%	91.5%	80.7%	82.2%	85.1%	68.9%
2011	73.5%	65.1%	69.8%	65.0%	72.1%	70.1%	72.8%	67.8%	75.0%	72.0%	76.6%	77.9%
2012	71.3%	74.2%	68.5%	71.3%	76.6%	74.7%	78.0%	83.6%	81.9%	75.3%	66.3%	77.0%
2013	77.9%	70.6%	61.9%	70.5%	75.9%	83.9%	89.0%	83.9%	77.0%	75.6%	66.1%	72.6%
2014	57.8%	63.1%	59.9%	57.5%	65.8%	70.1%	70.7%	70.0%	77.9%	64.5%	57.6%	81.4%
2015	76.9%	73.6%	79.4%	82.3%	80.4%	85.0%	82.4%	84.8%	86.9%	81.5%	80.3%	84.3%
2016	68.7%	67.3%	66.6%	61.2%	70.8%	68.0%	70.7%	78.6%	74.2%	70.0%	65.8%	73.8%
2017	72.6%	62.4%	60.7%	72.1%	73.3%	76.7%	75.2%	75.6%	75.1%	78.0%	75.1%	72.8%
2018	63.5%	77.4%	62.5%	63.4%	76.9%	76.4%	80.0%	79.9%	81.2%	78.4%	82.5%	82.7%
2019	72.4%	74.9%	64.5%	70.4%	71.5%	76.0%	76.2%	77.7%	67.3%	78.3%	73.0%	74.3%
2020	72.1%	76.0%	74.7%	64.0%	75.2%	77.4%	77.7%	82.7%	81.0%	82.2%	78.1%	74.6%
2021	75.1%	74.9%	63.6%	59.4%	69.4%	78.9%	79.2%	81.1%	79.7%	83.5%	67.4%	78.3%
2022	68.7%	69.3%	64.2%	63.0%	70.8%	70.2%	80.6%	80.1%	73.4%	71.9%	75.0%	78.8%
2023	74.4%	70.1%	63.1%	68.9%	74.6%	77.2%	78.6%	80.0%	77.3%	73.6%	62.7%	73.0%
2024	70.5%	62.6%	66.0%	65.5%	77.6%	71.3%	77.1%	78.1%	80.4%	71.2%	78.8%	73.5%
2025	60.8%	66.7%	53.2%	70.3%	78.3%	75.7%	75.5%	88.2%	M	M	M	M

Monthly Plots

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