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 (USC00381633) 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	0.30
2009	0.22	2.05	4.40	2.76	3.37	5.11	5.00	1.96	0.93	3.87	4.06	5.93
2010	4.26	2.66	2.05	0.52	3.71	2.38	1.53	1.83	2.82	0.76	1.10	1.00
2011	0.94	2.49	3.82	1.39	3.26	1.02	1.90	3.19	3.25	1.42	1.61	1.58
2012	1.50	0.80	2.79	1.98	4.02	1.44	2.30	6.48	5.38	2.17	1.35	7.44
2013	4.87	3.72	3.54	6.37	3.94	10.72	5.71	5.27	1.24	0.32	2.47	5.93
2014	1.80	1.77	3.33	4.48	3.00	2.01	2.56	2.69	1.43	0.07	2.74	2.42
2015	1.54	2.15	1.79	4.42	0.40	3.85	3.26	1.24	3.45	4.84	8.43	7.40
2016	0.35	1.17	1.13	0.85	6.99	3.43	3.43	2.30	1.60	1.96	0.82	1.90
2017	4.42	1.23	1.74	4.03	8.23	1.91	3.14	3.58	1.90	1.70	0.71	2.63
2018	2.60	2.55	3.28	3.49	2.03	2.74	2.96	3.56	5.12	3.56	4.61	5.43
2019	3.39	3.74	2.42	3.62	1.41	2.87	4.17	1.84	0.27	3.87	3.09	4.67
2020	4.33	5.22	2.92	4.48	7.54	1.53	4.63	5.57	4.44	3.78	3.42	2.52
2021	2.31	1.87	1.87	0.82	1.50	3.20	2.64	2.78	0.78	1.08	0.96	1.62
2022	2.26	1.38	4.81	3.81	1.17	1.13	1.68	0.65	3.87	0.62	5.69	2.04
2023	3.13	1.85	0.56	3.88	1.44	2.48	1.46	1.56	1.05	1.00	1.75	4.13
2024	6.23	1.64	3.47	1.82	3.36	1.08	6.26	5.11	6.68	0.03	1.11	0.49
2025	1.20	1.60	2.23	1.82	4.74	1.87	M	M	M	M	M	M
NCEI Climatology	4.05	3.49	4.17	3.88	3.51	4.30	3.93	4.43	3.80	3.08	3.37	4.04

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	M	4.9	5.3	4.9	4.8	2.9	3.5	2.5	4.2	4.3	5.1	4.1
2010	4.7	4.1	5.0	4.3	4.0	3.1	3.6	3.4	4.0	3.7	5.4	5.1
2011	5.2	6.1	6.8	6.9	5.0	5.1	4.1	4.1	4.0	5.2	4.6	4.3
2012	4.7	4.3	4.2	4.8	4.2	4.0	3.2	2.8	3.5	4.5	5.2	4.2
2013	4.4	5.1	5.6	5.4	5.1	4.2	4.3	3.4	3.9	3.9	5.1	3.9
2014	4.7	5.3	6.0	6.1	3.7	3.3	3.8	3.0	5.5	2.3	4.5	4.1
2015	4.0	5.3	4.8	4.8	4.1	3.1	3.6	3.3	5.2	5.6	4.2	3.6
2016	4.5	5.5	5.4	5.2	4.6	3.7	2.5	3.1	3.8	4.5	3.5	3.8
2017	4.0	4.3	5.6	5.1	4.0	3.3	3.2	3.5	4.8	4.1	3.5	3.9
2018	4.4	4.6	5.7	5.5	3.9	3.2	3.5	2.5	4.4	3.6	4.5	4.2
2019	4.3	4.5	4.6	4.8	3.7	3.9	3.0	3.0	3.8	4.0	4.2	4.8
2020	4.5	4.4	4.4	5.1	4.3	3.9	2.8	2.5	4.7	3.3	3.7	3.4
2021	3.6	5.0	5.1	4.2	4.0	3.4	2.8	2.9	3.1	3.2	4.0	3.7
2022	4.5	5.1	4.7	4.4	4.7	3.7	3.1	2.8	4.7	3.8	4.6	3.1
2023	3.5	4.0	4.4	4.5	5.1	3.8	2.5	3.1	3.2	3.1	3.7	3.3
2024	4.5	4.5	4.6	4.2	2.8	2.8	2.3	3.7	4.9	3.0	3.3	4.3
2025	3.1	4.0	4.9	4.0	3.5	2.9	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	67.40
2009	46.82	56.04	60.92	72.50	78.51	86.90	86.93	87.68	81.20	68.52	62.06	48.95
2010	47.91	47.04	62.02	76.76	81.18	90.68	91.86	88.88	86.78	74.27	62.60	44.77
2011	47.10	58.94	62.54	76.40	80.77	90.32	92.21	89.77	81.32	69.97	64.10	58.25
2012	54.68	57.26	72.82	73.34	81.12	86.30	92.50	86.81	82.64	72.47	61.94	59.29
2013	56.62	53.86	58.88	72.74	78.16	86.24	86.41	86.17	84.38	75.20	61.64	58.25
2014	49.54	58.87	61.96	76.16	84.20	90.02	89.02	87.20	77.48	84.20	58.91	57.66
2015	53.08	50.71	67.30	74.42	85.07	91.52	93.66	88.79	87.16	69.05	63.68	63.65
2016	47.50	51.86	67.94	73.04	77.58	88.82	91.34	89.60	86.00	76.19	66.26	53.25
2017	57.37	66.20	64.75	75.20	78.92	84.20	89.77	85.88	81.74	74.62	62.96	53.19
2018	49.13	63.18	59.99	70.40	83.49	89.30	88.09	87.86	85.94	73.40	57.14	54.41
2019	52.55	59.00	60.68	74.00	84.08	85.34	90.12	88.73	90.50	77.00	58.34	56.27
2020	55.46	57.39	67.19	72.26	75.55	84.02	90.70	86.99	79.10	74.62	66.68	53.14
2021	51.34	52.06	65.33	73.28	78.57	84.86	87.80	87.86	81.50	75.72	61.58	62.48
2022	50.46	59.90	67.07	72.86	76.58	87.62	87.92	86.35	81.92	69.80	62.90	50.35
2023	56.91	62.79	63.99	71.00	74.91	81.80	89.72	88.26	81.56	73.46	62.91	56.85
2024	52.03	59.19	65.33	72.98	80.37	87.66	89.31	85.77	79.64	73.92	64.70	52.83
2025	46.59	58.36	67.94	75.20	76.94	86.76	M	M	M	M	M	M
NCEI Climatology	52.20	56.33	64.19	73.41	80.30	86.90	90.09	88.29	82.89	72.90	62.50	54.90

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	66.80
2009	29.04	33.80	40.88	47.84	59.52	66.32	66.78	68.87	62.12	50.17	42.86	32.29
2010	27.70	30.26	39.43	50.00	61.79	69.68	70.32	70.52	63.56	49.01	39.74	26.37
2011	28.86	36.69	41.81	50.30	58.65	67.58	70.32	68.17	61.52	47.04	41.30	38.39
2012	36.02	36.97	50.00	50.12	61.15	64.52	72.41	68.99	62.90	51.57	37.76	41.23
2013	38.10	34.70	36.65	51.08	57.37	68.12	71.08	69.68	64.34	54.70	39.32	39.95
2014	29.10	37.53	38.33	52.46	60.68	69.62	70.32	70.40	63.08	62.60	38.06	39.66
2015	34.21	31.36	45.65	55.28	62.37	70.88	72.88	71.14	66.73	49.65	45.62	47.21
2016	31.59	37.52	48.03	49.64	57.72	67.40	70.90	71.02	65.30	51.97	40.76	35.02
2017	38.04	39.91	41.52	53.60	58.42	65.54	69.05	68.17	60.92	50.93	40.10	35.66
2018	27.18	44.99	38.74	45.86	62.79	67.76	68.99	68.35	68.66	53.31	39.08	37.46
2019	33.97	39.91	40.13	51.08	62.37	65.78	69.28	67.94	65.96	55.34	38.30	37.34
2020	37.86	39.14	49.13	48.92	55.34	65.42	70.61	70.32	61.64	54.01	45.44	33.51
2021	34.55	35.54	44.48	47.42	56.62	66.32	69.51	69.86	61.76	55.63	37.70	43.15
2022	32.58	37.27	44.43	48.68	56.60	66.02	70.15	68.29	61.04	47.56	43.58	34.09
2023	38.97	42.67	43.90	49.04	56.04	62.54	68.99	68.93	61.04	49.59	40.13	35.89
2024	32.81	37.09	44.37	50.90	59.99	66.55	70.21	66.61	63.74	50.17	45.80	36.05
2025	27.66	36.95	41.93	52.88	58.19	66.55	M	M	M	M	M	M
NCEI Climatology	29.80	32.30	38.40	46.51	56.30	65.20	68.90	67.80	61.50	48.80	37.90	32.31

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	67.10
2009	37.93	44.92	50.90	60.17	69.02	76.61	76.85	78.28	71.66	59.35	52.46	40.62
2010	37.81	38.65	50.73	63.38	71.48	80.18	81.09	79.70	75.17	61.64	51.17	35.57
2011	37.98	47.81	52.18	63.35	69.71	78.95	81.27	78.97	71.42	58.51	52.70	48.32
2012	45.35	47.11	61.41	61.73	71.14	75.41	82.46	77.90	72.77	62.02	49.85	50.26
2013	47.36	44.28	47.76	61.91	67.77	77.18	78.74	77.93	74.36	64.95	50.48	49.10
2014	39.32	48.20	50.15	64.31	72.44	79.82	79.67	78.80	70.28	73.40	48.48	48.66
2015	43.64	41.03	56.47	64.85	73.72	81.20	83.27	79.96	76.95	59.35	54.65	55.43
2016	39.55	44.69	57.98	61.34	67.65	78.11	81.12	80.31	75.65	64.08	53.51	44.14
2017	47.71	53.05	53.14	64.40	68.67	74.87	79.41	77.03	71.33	62.77	51.53	44.43
2018	38.15	54.08	49.36	58.13	73.14	78.53	78.54	78.10	77.30	63.35	48.11	45.94
2019	43.26	49.45	50.41	62.54	73.23	75.56	79.70	78.34	78.23	66.17	48.32	46.81
2020	46.66	48.26	58.16	60.59	65.45	74.72	80.66	78.65	70.37	64.31	56.06	43.32
2021	42.95	43.80	54.91	60.35	67.59	75.59	78.65	78.86	71.63	65.68	49.64	52.82
2022	41.52	48.59	55.75	60.77	66.59	76.82	79.03	77.32	71.48	58.68	53.24	42.22
2023	47.94	52.73	53.95	60.02	65.47	72.17	79.35	78.60	71.30	61.53	51.52	46.37
2024	42.42	48.14	54.85	61.94	70.18	77.10	79.76	76.19	71.69	62.05	55.25	44.44
2025	37.12	47.65	54.94	64.04	67.56	76.65	M	M	M	M	M	M
NCEI Climatology	41.00	44.31	51.30	59.96	68.30	76.05	79.50	78.05	72.20	60.85	50.20	43.60

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	M	66.3%	77.0%	69.5%	84.6%	81.8%	78.7%	83.1%	81.4%	86.3%	91.3%	88.6%
2010	82.7%	84.7%	79.2%	76.4%	89.0%	87.3%	85.3%	91.1%	79.7%	82.8%	82.2%	66.6%
2011	73.3%	64.6%	69.2%	64.7%	71.0%	66.2%	71.6%	71.0%	77.1%	70.9%	76.0%	78.6%
2012	73.5%	73.6%	69.0%	69.9%	75.5%	69.0%	75.4%	82.0%	79.1%	74.3%	64.9%	77.0%
2013	77.0%	71.0%	60.1%	68.8%	72.2%	81.1%	85.6%	83.3%	73.3%	74.9%	67.4%	77.7%
2014	60.5%	68.6%	65.9%	60.3%	69.6%	75.4%	74.9%	79.4%	74.2%	73.7%	58.1%	72.2%
2015	59.9%	55.2%	62.7%	64.8%	58.6%	64.8%	61.9%	63.1%	65.3%	79.6%	78.2%	83.9%
2016	65.6%	64.9%	60.7%	56.4%	70.2%	65.6%	71.7%	74.5%	72.1%	67.4%	62.1%	73.6%
2017	72.6%	58.2%	56.7%	69.2%	70.6%	73.0%	73.4%	74.6%	70.6%	73.7%	71.1%	67.3%
2018	59.6%	76.8%	60.3%	59.3%	71.6%	69.9%	73.6%	76.4%	79.7%	76.9%	80.7%	80.2%
2019	69.8%	71.7%	62.8%	67.8%	67.6%	68.2%	70.3%	73.0%	61.5%	74.4%	71.5%	73.8%
2020	72.6%	73.8%	70.3%	59.1%	73.8%	75.0%	75.2%	82.2%	79.1%	80.9%	77.0%	75.0%
2021	75.1%	76.7%	63.1%	54.0%	63.0%	76.7%	77.2%	77.6%	71.1%	72.9%	55.2%	69.8%
2022	59.1%	63.4%	56.9%	54.0%	68.0%	67.2%	82.0%	79.8%	70.5%	70.2%	74.0%	78.0%
2023	75.4%	71.7%	63.6%	70.9%	70.9%	74.8%	76.3%	76.2%	77.7%	71.0%	65.2%	73.8%
2024	71.6%	63.7%	66.6%	68.0%	78.4%	73.0%	80.2%	81.1%	83.4%	74.4%	79.1%	74.0%
2025	61.7%	68.9%	56.4%	71.6%	79.3%	78.6%	M	M	M	M	M	M

Monthly Plots

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