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 (USC00385362) 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	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
2010	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
2011	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
2012	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
2013	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	M	M	M
2014	M	M	M	5.94	9.85	8.10	2.39	12.33	11.73	2.38	6.07	7.89
2015	7.21	2.78	2.00	1.37	0.28	1.42	3.31	1.36	1.73	10.35	6.27	5.40
2016	1.24	3.39	1.12	1.49	0.87	0.00	0.00	M	M	M	M	1.08
2017	4.04	1.16	2.40	1.80	3.61	2.30	3.05	2.05	3.34	1.18	0.64	1.93
2018	1.37	1.61	1.45	1.53	1.91	2.79	0.87	M	1.04	0.21	0.02	3.32
2019	2.87	1.51	2.83	3.00	1.99	5.49	1.86	3.10	0.50	3.24	2.14	7.83
2020	7.08	3.81	4.90	2.29	9.67	1.86	3.53	6.82	2.90	1.46	4.52	3.72
2021	4.53	6.06	1.54	0.59	1.13	2.23	4.03	3.79	1.27	0.93	0.68	1.95
2022	1.70	1.45	2.20	1.50	0.89	1.27	1.54	2.68	3.33	0.36	0.99	0.45
2023	1.13	1.31	1.51	2.66	1.16	0.58	0.03	1.43	0.46	0.73	1.31	0.86
2024	1.74	1.99	5.79	1.59	4.29	1.01	5.66	2.13	2.49	M	0.02	0.83
2025	1.06	1.02	2.49	0.57	0.59	0.40	M	M	M	M	M	M
NCEI Climatology	4.11	3.74	4.18	3.18	3.57	4.42	4.61	4.64	3.70	3.69	3.30	4.17

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	4.5
2009	4.7	5.6	5.7	6.1	6.0	4.3	3.9	2.5	5.2	4.7	5.0	4.9
2010	4.8	5.2	5.5	5.1	5.2	4.6	4.5	3.8	4.3	4.1	5.5	6.3
2011	5.8	6.7	7.0	7.4	5.4	5.9	4.9	4.6	4.1	5.6	4.4	4.5
2012	5.0	5.0	5.0	5.4	4.9	4.5	4.5	3.3	3.6	4.9	4.8	4.8
2013	4.4	5.7	6.2	5.3	5.3	5.3	4.4	3.9	4.4	3.7	4.1	3.1
2014	4.7	4.4	M	6.2	4.0	3.7	4.4	3.6	4.0	3.1	3.9	3.3
2015	3.9	5.0	4.4	4.8	3.8	4.3	4.5	3.5	5.0	5.0	3.6	2.9
2016	3.7	5.1	4.0	4.8	3.3	3.4	3.7	M	M	M	M	3.9
2017	3.6	3.7	4.4	4.1	4.0	3.0	3.2	3.0	3.5	2.7	1.9	2.6
2018	3.0	3.4	5.0	5.0	1.8	4.3	3.1	2.8	4.2	3.5	3.5	3.8
2019	4.3	4.6	4.8	4.9	4.5	4.6	4.3	3.4	3.9	4.2	4.4	5.0
2020	4.6	5.2	5.1	5.7	4.0	3.6	1.9	1.2	2.6	1.7	2.1	2.6
2021	2.8	4.2	4.0	3.7	3.4	2.6	2.0	1.9	2.0	2.9	3.6	2.9
2022	4.4	4.1	4.5	4.4	4.5	3.5	3.6	2.6	3.7	3.2	4.0	2.8
2023	3.2	3.9	3.2	4.2	5.2	3.2	2.0	2.5	2.5	2.3	2.8	3.1
2024	4.0	3.5	3.7	4.0	2.3	2.2	2.0	2.8	4.2	2.0	2.2	3.0
2025	2.7	3.2	5.8	5.1	5.1	5.0	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
2008	M	M	M	M	M	M	M	M	M	M	M	62.82
2009	53.25	59.51	64.57	74.96	86.52	90.62	90.70	89.97	86.84	74.96	74.24	56.39
2010	52.73	50.64	63.99	84.56	86.41	92.90	94.19	93.90	91.10	80.95	70.52	50.70
2011	50.06	62.47	67.88	80.72	85.88	94.04	95.99	93.66	84.38	72.18	67.04	62.37
2012	59.00	60.99	75.43	75.92	83.27	86.42	93.14	86.75	83.18	73.46	62.18	60.97
2013	60.45	55.98	60.63	73.46	79.32	87.08	86.81	85.65	84.07	75.26	63.62	60.51
2014	50.99	57.82	M	74.80	85.71	95.78	88.09	87.57	80.84	76.13	59.90	57.37
2015	52.50	48.60	67.48	75.50	83.97	92.60	92.97	89.89	84.32	73.17	66.50	67.07
2016	51.16	56.89	72.12	74.72	74.30	90.05	93.58	M	M	M	M	58.70
2017	60.92	68.32	67.59	78.55	82.28	87.26	91.81	89.25	85.28	77.46	66.02	56.33
2018	52.38	66.78	62.14	72.68	84.84	91.94	90.82	90.65	88.94	76.07	59.90	57.26
2019	55.57	62.86	64.98	76.34	87.51	87.56	92.74	90.41	90.98	79.15	60.74	59.58
2020	58.65	59.93	70.15	74.60	78.80	85.94	91.63	88.73	81.62	77.00	69.32	55.52
2021	54.18	56.30	68.46	75.80	81.47	86.60	89.48	89.19	84.20	78.10	64.46	65.62
2022	53.25	63.50	70.15	75.68	83.97	91.52	90.59	88.44	84.56	72.94	67.04	54.88
2023	60.39	66.65	67.22	75.80	77.81	84.68	91.75	91.28	83.78	75.90	65.84	59.96
2024	56.79	61.73	70.03	76.16	83.33	90.50	91.86	88.32	82.82	77.12	68.48	58.01
2025	50.87	61.96	70.67	78.26	80.77	86.56	M	M	M	M	M	M
NCEI Climatology	54.19	58.82	66.29	74.79	81.19	87.80	90.80	89.09	84.11	74.80	64.21	57.00

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	44.15
2009	34.15	34.31	42.51	50.42	63.06	69.80	69.02	70.79	63.80	53.54	45.86	38.04
2010	31.65	31.87	40.19	56.18	66.08	72.02	73.40	74.56	67.40	53.60	45.26	29.79
2011	30.37	38.81	44.89	55.82	63.41	70.94	73.92	71.83	64.28	48.78	42.50	39.26
2012	35.95	39.20	51.34	52.28	62.89	64.70	72.99	69.97	63.86	52.21	37.64	41.12
2013	39.20	35.21	37.17	51.44	57.61	69.08	72.06	69.51	64.00	54.35	39.32	39.72
2014	28.92	37.26	M	52.60	62.02	72.38	70.02	68.29	66.20	52.03	36.38	36.41
2015	31.30	28.93	44.66	55.10	60.05	70.16	72.65	70.21	66.26	52.32	47.96	49.59
2016	32.17	36.28	48.08	51.38	65.75	70.19	73.49	M	M	M	M	37.70
2017	40.36	41.71	41.75	55.59	60.68	67.88	71.43	70.73	63.74	54.41	39.86	36.41
2018	27.18	46.59	39.66	46.88	64.34	69.80	70.50	70.96	70.22	55.28	41.66	38.79
2019	35.72	40.36	41.52	52.22	64.11	67.52	71.48	70.67	67.82	57.72	39.20	39.61
2020	40.42	40.50	50.99	50.06	57.49	67.88	72.94	72.35	64.64	56.68	47.12	33.22
2021	35.08	37.14	45.41	47.90	56.74	67.70	70.32	71.43	62.24	55.69	36.86	42.68
2022	30.37	38.24	44.66	49.04	62.37	68.18	73.05	70.79	63.68	48.90	46.52	35.02
2023	39.32	43.38	44.72	51.20	57.49	64.70	72.30	71.31	62.90	51.05	41.30	35.72
2024	33.92	37.09	45.65	52.34	62.37	67.94	72.82	69.74	67.04	51.05	47.42	35.60
2025	26.77	39.39	46.23	56.30	61.55	67.89	M	M	M	M	M	M
NCEI Climatology	31.40	33.97	40.21	48.80	57.80	66.80	70.10	69.00	63.20	50.60	39.70	34.00

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	53.49
2009	43.70	46.91	53.54	62.69	74.79	80.21	79.86	80.38	75.32	64.25	60.05	47.21
2010	42.19	41.26	52.09	70.37	76.25	82.46	83.79	84.23	79.25	67.27	57.89	40.25
2011	40.22	50.64	56.39	68.27	74.64	82.49	84.95	82.75	74.33	60.48	54.77	50.81
2012	47.47	50.09	63.38	64.10	73.08	75.56	83.07	78.36	73.52	62.83	49.91	51.05
2013	49.83	45.60	48.90	62.45	68.46	78.08	79.44	77.58	74.03	64.81	51.47	50.12
2014	39.95	47.54	M	63.70	73.86	84.08	79.05	77.93	73.52	64.08	48.14	46.89
2015	41.90	38.77	56.07	65.30	72.01	81.38	82.81	80.05	75.29	62.75	57.23	58.33
2016	41.67	46.59	60.10	63.05	70.02	80.12	83.54	M	M	M	M	48.20
2017	50.64	55.01	54.67	67.07	71.48	77.57	81.62	79.99	74.51	65.94	52.94	46.37
2018	39.78	56.69	50.90	59.78	74.59	80.87	80.66	80.80	79.58	65.68	50.78	48.03
2019	45.65	51.61	53.25	64.28	75.81	77.54	82.11	80.54	79.40	68.44	49.97	49.59
2020	49.54	50.22	60.57	62.33	68.15	76.91	82.28	80.54	73.13	66.84	58.22	44.37
2021	44.63	46.72	56.94	61.85	69.10	77.15	79.90	80.31	73.22	66.90	50.66	54.15
2022	41.81	50.87	57.40	62.36	73.17	79.85	81.82	79.61	74.12	60.92	56.78	44.95
2023	49.85	55.01	55.97	63.50	67.65	74.69	82.02	81.30	73.34	63.47	53.57	47.84
2024	45.35	49.41	57.84	64.25	72.85	79.22	82.34	79.03	74.93	64.08	57.95	46.81
2025	38.82	50.67	58.45	67.28	71.16	77.22	M	M	M	M	M	M
NCEI Climatology	42.80	46.40	53.25	61.80	69.50	77.30	80.45	79.05	73.65	62.70	51.96	45.50

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	34.2%
2009	70.6%	61.6%	71.0%	64.1%	78.2%	73.6%	71.1%	79.2%	71.9%	79.6%	82.0%	76.6%
2010	67.3%	70.8%	64.9%	63.4%	75.4%	73.3%	75.3%	81.5%	69.4%	70.0%	70.3%	65.4%
2011	69.9%	64.6%	68.7%	67.3%	71.7%	63.8%	70.3%	73.0%	76.7%	70.7%	75.4%	75.1%
2012	71.1%	69.7%	69.6%	67.9%	74.1%	70.1%	76.0%	83.1%	78.3%	74.5%	68.8%	77.1%
2013	74.8%	70.5%	58.7%	70.1%	69.5%	80.2%	90.0%	84.7%	74.0%	78.4%	72.0%	80.6%
2014	63.3%	76.7%	M	68.8%	70.9%	78.1%	73.3%	74.7%	81.6%	72.5%	70.6%	79.1%
2015	66.8%	62.6%	68.7%	68.7%	66.1%	66.9%	69.0%	71.5%	75.0%	77.4%	79.3%	85.4%
2016	81.8%	89.8%	65.3%	58.9%	81.5%	68.8%	73.4%	M	M	M	M	70.2%
2017	72.2%	62.5%	59.0%	68.5%	69.7%	71.9%	74.8%	76.1%	71.5%	74.0%	72.2%	68.3%
2018	60.2%	75.8%	59.9%	61.2%	73.0%	69.7%	73.8%	74.6%	77.3%	76.1%	79.0%	79.9%
2019	71.1%	72.1%	64.9%	67.9%	67.9%	71.0%	70.6%	74.8%	68.9%	75.2%	71.4%	73.9%
2020	72.0%	73.2%	71.8%	62.0%	72.9%	76.3%	76.2%	83.1%	78.9%	78.9%	76.5%	76.2%
2021	75.4%	75.6%	63.4%	55.8%	63.8%	77.4%	77.9%	81.1%	75.2%	74.6%	61.8%	75.4%
2022	64.2%	67.1%	62.2%	60.6%	69.0%	63.8%	79.7%	77.8%	70.0%	70.3%	71.5%	75.0%
2023	73.6%	71.5%	62.9%	64.7%	66.4%	73.1%	76.8%	74.5%	75.2%	70.8%	66.0%	70.5%
2024	68.6%	63.1%	65.9%	64.3%	74.6%	70.1%	76.5%	78.3%	79.4%	70.3%	77.4%	71.0%
2025	63.0%	69.4%	55.6%	67.2%	75.2%	79.0%	M	M	M	M	M	M

Monthly Plots

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