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 (USC00385509) 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	1.24
2009	1.16	1.46	1.24	1.97	4.50	3.01	6.44	3.16	0.27	2.56	3.79	5.14
2010	2.66	2.57	1.86	0.60	2.52	5.20	2.27	4.86	7.13	1.47	0.93	0.84
2011	0.54	3.48	2.61	2.85	2.11	0.58	4.99	3.42	2.87	1.86	2.11	0.46
2012	1.22	1.82	1.54	1.84	4.69	2.39	3.72	3.84	4.34	2.28	1.01	2.78
2013	0.71	3.00	1.85	2.27	1.95	5.55	4.02	2.08	1.28	0.70	2.26	2.76
2014	2.05	1.38	2.97	4.50	10.26	2.99	5.34	2.47	2.09	0.44	2.51	1.56
2015	2.40	2.64	2.57	2.96	1.64	2.94	1.77	6.09	1.90	9.48	5.51	5.46
2016	1.64	4.65	0.96	3.87	4.09	4.07	2.87	4.60	7.38	11.02	1.94	3.38
2017	1.52	1.39	1.65	3.54	3.71	4.00	4.74	4.32	3.07	1.23	0.64	3.40
2018	1.96	0.66	2.50	3.18	3.05	3.71	5.60	4.07	17.04	2.52	3.16	4.46
2019	1.83	1.21	2.04	3.96	0.94	4.32	3.37	3.38	3.83	1.63	3.44	4.59
2020	2.66	3.66	4.88	3.26	9.67	5.54	3.78	4.56	0.97	0.06	3.55	1.21
2021	0.88	5.62	2.45	0.26	2.83	5.40	4.70	5.68	1.28	0.25	0.26	1.33
2022	0.34	0.65	0.34	0.92	0.72	6.15	4.27	4.87	4.89	0.48	2.22	1.16
2023	4.08	2.62	3.10	3.07	1.39	3.67	7.14	10.16	1.09	1.06	2.19	4.70
2024	1.66	1.43	5.00	1.54	2.75	0.93	2.01	1.79	7.78	0.06	1.32	1.55
2025	1.63	1.36	4.01	1.24	3.25	4.39	3.95	M	M	M	M	M
NCEI Climatology	3.51	3.34	3.51	3.43	3.62	4.96	5.23	5.54	5.97	3.26	3.33	3.69

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	4.0
2009	6.5	7.3	8.5	6.9	6.5	5.5	7.2	5.7	6.8	5.9	5.8	5.4
2010	6.3	6.7	5.8	6.1	6.0	5.1	5.1	7.4	0.3	3.3	3.8	6.0
2011	6.3	7.7	7.4	8.0	6.0	6.3	5.3	4.7	4.3	5.9	5.3	5.4
2012	6.1	5.8	5.6	5.2	3.8	4.6	4.9	3.0	3.4	5.4	4.6	5.3
2013	5.3	6.5	7.0	6.1	5.9	5.6	4.6	3.9	4.1	4.1	5.2	4.7
2014	6.4	5.7	7.3	7.9	4.7	3.7	4.2	3.6	4.1	3.6	3.4	2.3
2015	3.0	5.4	5.3	5.5	4.9	4.6	3.4	1.6	2.2	3.9	1.9	4.6
2016	5.8	7.5	6.0	6.7	5.2	5.2	5.2	4.0	4.8	5.1	3.9	5.1
2017	5.7	5.9	6.7	6.4	5.8	4.5	4.9	4.6	5.0	5.1	3.9	5.0
2018	5.3	6.2	7.2	7.1	5.4	4.4	4.2	4.6	5.0	4.5	5.6	5.1
2019	5.4	5.4	5.9	6.3	5.3	4.7	4.6	4.0	4.7	4.9	5.3	6.1
2020	6.5	6.6	5.9	7.0	5.8	5.5	3.9	3.8	5.2	4.1	4.6	4.8
2021	4.9	6.1	6.6	5.7	5.6	4.8	3.9	3.4	3.5	4.2	4.9	4.8
2022	5.8	6.0	6.7	6.2	6.5	4.2	5.0	3.5	4.9	4.5	5.6	4.6
2023	4.9	6.0	6.1	2.0	6.8	4.8	3.7	4.1	4.1	3.9	4.7	4.8
2024	6.1	6.2	6.0	6.1	4.6	4.9	4.7	4.9	5.7	3.8	4.4	5.3
2025	5.4	5.7	6.8	6.1	5.4	4.9	6.0	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	63.80
2009	53.48	58.94	63.76	74.42	80.77	88.40	88.55	88.85	83.26	73.34	64.65	54.24
2010	51.05	51.35	64.69	80.54	86.99	91.52	91.11	89.72	88.10	77.17	65.96	46.94
2011	50.62	62.60	66.43	77.24	82.17	92.64	93.78	90.65	83.00	72.47	68.42	62.95
2012	60.63	61.42	74.45	74.42	82.40	85.28	92.21	85.68	82.34	73.33	60.80	62.31
2013	61.21	56.49	60.39	73.16	79.03	86.14	86.42	86.14	83.24	74.33	63.98	61.26
2014	52.03	57.78	61.09	75.74	82.53	88.52	86.99	87.22	80.78	76.54	61.16	58.83
2015	55.52	53.15	66.95	74.66	82.63	91.10	92.56	88.67	83.48	73.52	67.58	68.81
2016	52.15	57.26	71.54	72.50	78.28	87.74	92.62	89.02	84.14	76.01	65.66	56.85
2017	59.99	67.42	66.32	77.12	81.70	84.92	89.08	86.93	83.06	76.35	65.24	55.23
2018	51.39	67.04	61.03	71.78	82.76	88.70	88.09	88.32	86.84	75.03	61.16	56.97
2019	55.05	63.31	64.05	74.54	86.58	85.76	90.70	88.67	86.54	78.45	60.80	59.58
2020	59.87	61.07	69.28	73.64	77.87	83.66	90.53	86.66	80.60	77.23	69.32	55.75
2021	54.34	56.49	67.54	75.26	81.30	83.89	87.63	87.10	83.36	76.54	63.56	65.39
2022	52.79	63.37	69.74	74.90	82.86	88.22	89.14	86.99	82.88	71.95	66.74	55.34
2023	60.45	64.66	66.55	74.72	77.00	84.14	89.54	88.50	81.74	74.15	63.80	59.64
2024	57.49	60.43	69.05	74.60	81.76	88.58	89.37	86.12	81.92	74.68	68.06	57.49
2025	49.76	60.99	69.63	77.24	81.01	88.76	87.66	M	M	M	M	M
NCEI Climatology	56.11	59.91	66.90	75.40	82.10	87.60	90.50	88.90	84.20	75.80	66.10	59.40

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	45.42
2009	35.66	35.41	43.32	50.54	61.55	68.84	69.05	70.73	62.74	53.54	45.78	36.41
2010	31.30	32.45	40.77	50.18	63.47	72.02	71.95	72.44	64.76	51.74	39.98	30.68
2011	31.81	39.65	43.38	52.94	61.21	69.37	71.89	70.32	65.60	49.71	43.34	39.55
2012	37.46	39.26	50.87	51.86	62.89	63.80	73.23	70.06	63.38	55.68	38.00	41.87
2013	39.66	36.50	37.63	53.24	58.59	69.18	72.98	68.14	62.48	54.24	40.52	39.84
2014	30.43	37.08	38.97	52.16	60.93	68.96	70.55	69.39	66.86	53.77	39.02	38.85
2015	33.51	31.10	45.24	54.26	60.16	70.88	71.83	69.80	66.92	53.89	48.92	50.41
2016	34.32	38.39	48.84	49.88	59.58	68.42	72.06	70.96	67.28	54.59	41.42	37.63
2017	40.01	41.51	40.65	55.04	60.22	66.32	70.09	69.80	63.62	54.90	40.64	36.94
2018	29.10	45.56	39.66	46.82	63.74	69.74	69.86	70.26	69.32	55.92	43.64	40.54
2019	36.88	41.00	42.10	52.28	63.24	66.74	69.92	69.86	65.96	56.85	38.72	39.66
2020	41.31	43.27	49.94	49.16	57.37	67.10	71.60	70.94	64.28	56.85	47.42	35.19
2021	36.16	37.79	45.01	48.62	56.10	67.75	69.68	71.02	62.42	55.69	37.04	42.57
2022	31.65	39.52	44.60	49.10	62.31	67.04	71.77	69.57	62.72	49.42	47.06	36.30
2023	40.13	44.21	45.59	52.22	56.97	64.10	71.25	70.50	62.90	51.51	42.38	39.32
2024	36.24	38.64	47.50	52.40	62.48	67.46	71.83	69.10	65.90	51.57	48.02	37.23
2025	29.48	38.88	45.47	54.38	61.73	69.44	71.18	M	M	M	M	M
NCEI Climatology	33.90	36.60	42.41	49.31	59.01	67.40	71.00	69.60	63.80	51.60	42.20	36.59

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	54.61
2009	44.57	47.17	53.54	62.48	71.16	78.62	78.80	79.79	73.00	63.44	55.21	45.33
2010	41.17	41.90	52.73	65.36	75.23	81.77	81.53	81.08	76.43	64.46	52.97	38.81
2011	41.22	51.13	54.91	65.09	71.69	81.00	82.84	80.48	74.30	61.09	55.88	51.25
2012	49.04	50.34	62.66	63.14	72.65	74.54	82.72	77.87	72.86	64.50	49.40	52.09
2013	50.44	46.50	49.01	63.20	68.81	77.66	79.70	77.14	72.86	64.28	52.25	50.55
2014	41.23	47.43	50.03	63.95	71.73	78.74	78.77	78.31	73.82	65.15	50.09	48.84
2015	44.51	42.13	56.10	64.46	71.40	80.99	82.20	79.24	75.20	63.70	58.25	59.61
2016	43.24	47.83	60.19	61.19	68.93	78.08	82.34	79.99	75.71	65.30	53.54	47.24
2017	50.00	54.47	53.48	66.08	70.96	75.62	79.58	78.36	73.34	65.62	52.94	46.08
2018	40.25	56.30	50.35	59.30	73.25	79.22	78.97	79.29	78.08	65.47	52.40	48.75
2019	45.96	52.15	53.08	63.41	74.91	76.25	80.31	79.26	76.25	67.65	49.76	49.62
2020	50.59	52.17	59.61	61.40	67.62	75.38	81.06	78.80	72.44	67.04	58.37	45.47
2021	45.25	47.14	56.27	61.94	68.70	75.82	78.65	79.06	72.89	66.11	50.30	53.98
2022	42.22	51.45	57.17	62.00	72.59	77.63	80.45	78.28	72.80	60.68	56.90	45.82
2023	50.29	54.44	56.07	63.47	66.98	74.12	80.40	79.50	72.32	62.83	53.09	49.48
2024	46.86	49.53	58.27	63.50	72.12	78.02	80.60	77.61	73.91	63.12	58.04	47.36
2025	39.62	49.94	57.55	65.81	71.37	79.10	79.42	M	M	M	M	M
NCEI Climatology	45.00	48.26	54.65	62.35	70.55	77.50	80.75	79.25	74.00	63.70	54.15	48.00

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	86.9%
2009	74.4%	64.0%	73.2%	69.1%	79.4%	78.2%	78.5%	82.8%	77.5%	83.0%	84.3%	79.6%
2010	70.8%	73.6%	68.7%	65.6%	76.0%	76.1%	78.5%	81.4%	74.1%	74.6%	75.8%	72.8%
2011	78.2%	69.5%	70.6%	72.4%	76.7%	68.0%	74.0%	77.6%	83.0%	75.9%	79.2%	77.1%
2012	71.9%	73.4%	75.9%	73.4%	78.5%	75.1%	77.3%	87.0%	81.7%	79.0%	77.6%	81.3%
2013	78.2%	75.7%	62.4%	76.2%	75.9%	81.8%	86.0%	81.4%	76.0%	78.1%	71.2%	79.6%
2014	63.1%	73.2%	68.5%	63.6%	66.2%	72.8%	77.2%	79.1%	83.2%	74.8%	75.3%	79.9%
2015	69.0%	65.6%	70.2%	73.0%	72.0%	71.0%	71.2%	75.7%	78.4%	78.4%	79.5%	82.7%
2016	71.5%	68.2%	69.7%	65.0%	76.1%	74.4%	76.3%	79.6%	83.8%	77.2%	74.4%	76.2%
2017	74.6%	65.5%	62.8%	73.3%	71.9%	78.2%	78.5%	81.0%	78.2%	77.3%	77.1%	74.6%
2018	65.7%	77.6%	63.8%	65.4%	76.4%	76.5%	79.8%	78.8%	82.9%	78.8%	80.0%	82.7%
2019	73.7%	74.4%	68.8%	70.8%	70.1%	76.8%	75.5%	79.2%	78.7%	79.5%	77.1%	78.7%
2020	73.6%	73.9%	76.5%	69.3%	76.8%	83.2%	81.2%	88.0%	85.1%	84.8%	82.8%	81.2%
2021	80.5%	80.9%	70.7%	62.0%	67.0%	82.6%	85.2%	87.3%	82.4%	81.6%	70.0%	80.5%
2022	74.3%	73.2%	69.7%	67.7%	74.1%	63.2%	74.6%	74.0%	66.9%	66.6%	65.7%	66.0%
2023	65.7%	65.3%	56.6%	59.4%	65.5%	80.1%	87.3%	85.6%	83.9%	81.1%	77.3%	80.0%
2024	76.5%	70.4%	72.1%	71.7%	83.3%	77.2%	87.4%	89.4%	89.4%	80.6%	83.9%	79.1%
2025	68.8%	77.2%	64.9%	74.4%	78.4%	83.1%	87.2%	M	M	M	M	M

Monthly Plots

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