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 (USC00098476) 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
2010	M	M	M	M	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	M	M	M	M	M	M	M	M	M
2015	M	M	M	M	M	M	M	M	M	M	M	M
2016	M	M	M	M	M	0.00	0.00	M	M	M	M	M
2017	M	M	M	M	M	M	0.00	M	M	M	M	M
2018	M	M	M	M	M	M	M	M	M	M	M	M
2019	M	M	M	0.15	M	M	M	M	M	M	0.53	M
2020	M	M	M	M	M	M	M	M	M	M	M	M
2021	M	M	M	M	M	M	M	M	M	M	M	M
2022	M	M	M	M	M	M	M	M	M	M	M	M
2023	M	M	M	M	M	M	M	M	M	M	M	M
2024	M	M	M	M	M	M	M	M	M	M	M	M
2025	M	M	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	3.57	3.58	3.88	2.63	3.23	5.29	4.98	5.62	4.25	2.70	2.25	3.82

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2010	M	M	M	M	3.4	2.8	3.7	3.1	3.2	3.5	5.5	6.8
2011	5.9	6.1	6.9	6.2	5.4	5.7	3.4	3.8	3.5	4.8	4.8	4.2
2012	4.5	5.0	5.1	4.9	4.5	5.4	3.4	2.9	3.2	4.4	4.3	4.1
2013	4.6	5.0	6.4	5.0	5.0	4.1	3.4	2.9	3.6	2.9	5.3	4.0
2014	5.3	4.2	5.2	4.7	3.6	3.5	4.2	3.6	2.3	2.5	4.5	3.1
2015	4.2	3.6	4.7	4.4	4.4	2.9	3.9	3.3	3.9	4.1	4.4	3.2
2016	4.6	5.7	4.3	5.1	4.1	3.3	3.1	3.4	3.5	4.3	3.7	3.8
2017	4.3	4.3	5.4	4.5	4.2	2.7	1.6	2.8	5.3	4.3	1.8	2.8
2018	3.3	2.1	4.0	2.6	1.1	0.9	0.7	0.9	1.9	2.5	1.8	2.7
2019	4.3	3.9	4.8	4.6	3.3	3.7	3.1	3.1	4.3	3.8	4.0	5.2
2020	5.2	5.1	4.1	4.7	4.2	2.7	2.2	2.3	4.1	3.9	4.3	1.6
2021	1.8	2.0	2.1	1.5	2.6	1.4	1.2	1.0	0.7	0.4	1.3	0.7
2022	2.6	2.6	3.1	3.0	1.7	1.7	0.9	0.7	2.1	1.2	2.3	1.9
2023	1.8	3.6	3.6	3.8	3.9	3.3	2.4	2.2	2.6	3.3	3.4	3.3
2024	3.5	3.3	2.8	2.9	2.1	2.7	1.6	3.0	2.7	2.7	2.4	2.3
2025	2.8	2.0	3.0	2.0	1.4	0.8	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
2010	M	M	M	M	87.88	93.97	94.48	93.99	90.38	82.27	72.46	55.73
2011	56.21	66.53	74.90	84.02	88.73	95.12	92.45	96.05	87.74	76.36	72.86	67.94
2012	66.49	67.88	78.10	81.38	86.81	91.14	92.74	87.68	86.54	78.74	67.64	66.61
2013	67.88	64.66	65.79	77.84	82.05	88.16	86.52	88.50	85.04	77.58	66.98	66.08
2014	54.70	64.01	66.90	75.74	84.14	87.98	95.00	94.65	88.16	84.14	69.68	67.83
2015	63.12	61.38	75.49	82.16	88.67	93.92	96.22	93.72	87.50	80.48	77.30	77.06
2016	62.72	68.43	78.63	80.78	84.61	90.56	96.68	92.74	88.64	81.53	74.72	68.52
2017	69.86	74.24	73.81	83.54	87.16	88.34	92.64	92.62	84.36	79.54	73.94	63.65
2018	60.68	74.88	71.37	77.48	87.53	92.68	91.43	92.60	91.46	84.43	70.40	65.62
2019	65.74	72.76	76.19	81.68	92.39	92.54	95.46	93.61	93.44	84.37	72.38	68.00
2020	67.65	70.92	79.67	80.78	86.06	90.20	94.19	93.08	86.30	83.15	76.28	64.57
2021	62.66	65.88	75.20	76.85	86.43	88.52	90.59	90.70	87.62	80.95	68.78	72.82
2022	62.83	70.38	76.36	80.06	87.45	93.56	93.37	91.63	86.60	76.94	72.98	63.88
2023	68.12	74.88	75.61	79.88	82.46	89.06	94.01	93.14	87.26	79.61	69.92	65.50
2024	64.28	67.75	73.86	80.18	87.34	93.14	94.54	91.52	85.26	81.70	75.68	65.97
2025	57.78	71.28	74.85	83.48	88.09	89.22	M	M	M	M	M	M
NCEI Climatology	63.00	66.90	73.19	80.30	86.30	91.20	91.99	90.41	87.80	80.60	71.40	65.50

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2010	M	M	M	M	64.83	70.29	71.57	73.57	66.24	51.95	42.09	29.19
2011	31.56	41.57	47.29	52.58	58.42	68.54	71.72	71.14	63.86	50.58	46.82	43.38
2012	38.39	45.10	54.30	53.84	63.30	66.97	71.66	70.44	66.08	57.66	43.04	44.43
2013	44.60	41.58	39.32	53.72	58.25	69.86	69.51	69.57	66.26	54.70	45.80	43.79
2014	33.39	40.04	41.64	51.98	58.59	65.93	76.55	73.23	71.18	57.08	43.46	46.17
2015	41.29	39.14	53.95	62.60	63.94	71.24	74.45	74.33	71.42	61.38	57.20	55.75
2016	40.77	43.48	53.60	56.12	59.64	67.76	72.47	72.94	68.48	58.59	47.84	46.52
2017	46.57	47.49	48.08	56.06	61.32	69.74	71.94	74.55	69.64	62.72	49.10	45.88
2018	37.11	54.31	45.70	53.54	64.69	70.99	73.98	73.58	74.00	62.14	50.42	46.34
2019	40.48	51.80	48.84	56.36	64.40	71.78	72.59	74.04	71.00	63.12	45.74	46.52
2020	46.86	46.90	56.50	54.68	62.25	70.16	73.75	71.83	70.22	63.53	56.48	37.63
2021	42.39	44.41	51.34	50.68	59.34	70.58	72.53	73.63	67.40	59.75	42.74	50.35
2022	39.03	44.92	50.41	52.94	63.82	70.22	72.30	71.89	67.58	46.34	53.24	42.97
2023	42.63	50.96	50.81	56.66	61.21	68.90	73.34	73.92	66.86	56.97	47.90	44.89
2024	40.30	42.68	51.39	54.38	65.39	70.52	73.81	73.28	70.79	57.26	53.42	41.99
2025	32.93	45.89	45.65	56.36	65.04	69.99	M	M	M	M	M	M
NCEI Climatology	38.99	40.37	45.81	51.90	58.80	67.60	70.00	68.90	65.40	55.00	45.00	40.20

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2010	M	M	M	M	76.36	82.13	83.03	83.78	78.31	67.11	57.27	42.46
2011	43.89	54.05	61.10	68.30	73.57	81.83	82.08	83.59	75.80	63.47	59.84	55.66
2012	52.44	56.49	66.20	67.61	75.05	79.06	82.20	79.06	76.31	68.20	55.34	55.52
2013	56.24	53.12	52.55	65.78	70.15	79.01	78.02	79.03	75.65	66.14	56.39	54.94
2014	44.05	52.03	54.27	63.86	71.37	76.96	85.78	83.94	79.67	70.61	56.57	57.00
2015	52.21	50.26	64.72	72.38	76.30	82.58	85.33	84.03	79.46	70.93	67.25	66.40
2016	51.74	55.96	66.11	68.45	72.12	79.16	84.58	82.84	78.56	70.06	61.28	57.52
2017	58.22	60.86	60.95	69.80	74.24	79.04	82.29	83.59	77.00	71.13	61.52	54.76
2018	48.90	64.59	58.54	65.51	76.11	81.83	82.70	83.09	82.73	73.28	60.41	55.98
2019	53.11	62.28	62.51	69.02	78.39	82.16	84.03	83.82	82.22	73.75	59.06	57.26
2020	57.26	58.91	68.09	67.73	74.15	80.18	83.97	82.46	78.26	73.34	66.38	51.10
2021	52.53	55.14	63.27	63.76	72.89	79.55	81.56	82.17	77.51	70.35	55.76	61.58
2022	50.93	57.65	63.38	66.50	75.64	81.89	82.84	81.76	77.09	61.64	63.11	53.43
2023	55.37	62.92	63.21	68.27	71.83	78.98	83.68	83.53	77.06	68.29	58.91	55.20
2024	52.29	55.21	62.63	67.28	76.36	81.83	84.17	82.40	78.02	69.48	64.55	53.98
2025	45.35	58.58	60.25	69.92	76.56	79.61	M	M	M	M	M	M
NCEI Climatology	51.00	53.63	59.50	66.10	72.55	79.40	81.00	79.65	76.60	67.80	58.20	52.85

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
2010	M	M	M	M	86.2%	87.6%	86.3%	90.5%	84.5%	74.0%	68.5%	67.9%
2011	73.8%	75.9%	71.5%	67.1%	64.1%	68.3%	76.6%	73.7%	77.0%	75.8%	76.9%	79.0%
2012	73.2%	76.2%	74.6%	69.2%	75.9%	69.3%	83.7%	90.5%	86.1%	82.6%	81.4%	86.6%
2013	84.0%	79.8%	70.3%	82.6%	78.9%	86.2%	89.5%	87.9%	86.4%	84.6%	83.3%	87.0%
2014	78.7%	83.9%	80.5%	81.9%	79.7%	81.7%	59.7%	77.0%	83.9%	76.5%	73.6%	83.5%
2015	74.5%	71.7%	79.8%	79.0%	72.2%	77.6%	77.3%	81.3%	83.4%	81.7%	83.9%	84.1%
2016	75.6%	70.4%	75.5%	71.3%	72.1%	81.1%	80.8%	86.4%	86.8%	83.7%	80.2%	84.3%
2017	70.6%	67.1%	60.1%	63.2%	62.6%	74.9%	73.8%	74.0%	73.4%	70.6%	73.4%	73.4%
2018	63.0%	76.0%	56.9%	63.7%	71.6%	71.4%	73.2%	71.7%	73.3%	70.1%	75.5%	77.8%
2019	69.5%	71.2%	61.7%	65.5%	64.2%	68.2%	68.4%	74.6%	67.3%	74.2%	71.8%	72.5%
2020	68.7%	71.0%	69.3%	65.8%	65.4%	71.4%	71.7%	76.2%	76.6%	75.1%	73.5%	74.9%
2021	75.6%	75.9%	68.5%	61.2%	62.0%	74.9%	76.0%	78.5%	73.7%	75.6%	71.4%	79.8%
2022	70.1%	70.5%	68.4%	64.7%	70.7%	69.4%	75.3%	76.3%	72.5%	69.6%	73.1%	72.9%
2023	74.1%	73.6%	68.4%	70.2%	72.5%	73.1%	74.7%	78.1%	76.0%	74.4%	74.4%	74.5%
2024	72.4%	68.2%	71.4%	67.1%	73.2%	70.3%	77.6%	76.9%	80.9%	72.9%	80.8%	75.9%
2025	69.5%	74.8%	67.0%	70.4%	73.6%	80.2%	M	M	M	M	M	M

Monthly Plots

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