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 (USC00091640) 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	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	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	M	M	M	M	M	M	M	M	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	3.97	0.64	3.62	0.97	6.47	0.02	3.04	3.15
2025	3.00	0.01	3.30	3.22	6.55	3.31	0.94	M	M	M	M	M
NCEI Climatology	5.00	5.50	5.59	4.59	3.77	4.13	4.45	3.68	3.83	3.66	4.39	5.09

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2010	6.5	6.1	5.8	3.8	3.9	2.6	2.8	2.7	2.8	4.4	5.6	6.9
2011	6.1	6.3	6.4	6.4	5.3	5.1	3.3	3.5	3.4	4.1	4.7	4.2
2012	4.6	5.3	4.8	4.1	2.8	3.0	2.9	2.5	2.6	4.1	3.8	4.2
2013	5.1	5.2	6.5	5.1	4.1	2.9	2.8	2.9	2.3	2.4	5.2	4.0
2014	5.3	5.4	5.3	4.9	2.7	2.4	3.0	2.3	1.8	3.4	5.3	3.6
2015	4.5	6.1	4.6	3.7	M	2.5	2.7	3.2	2.6	3.7	4.2	4.1
2016	5.2	5.5	4.9	4.5	3.8	2.8	2.3	2.6	2.2	2.9	3.6	4.5
2017	4.1	3.8	5.5	3.8	2.9	2.6	2.0	2.1	3.0	3.5	2.8	3.6
2018	5.3	4.4	5.6	5.4	2.7	2.7	2.2	1.7	2.2	3.1	4.2	3.9
2019	4.7	4.3	5.0	3.9	2.6	2.8	2.1	2.2	2.2	3.4	3.6	5.0
2020	4.2	4.4	3.5	4.6	3.8	2.9	1.9	1.6	3.6	3.2	3.8	3.7
2021	4.0	4.9	4.8	4.1	3.9	2.4	2.0	2.3	2.3	2.8	3.7	3.4
2022	5.1	4.9	4.8	4.2	3.1	2.7	1.7	1.8	3.3	3.9	4.0	3.2
2023	3.5	3.6	3.9	3.5	2.9	2.6	2.4	2.3	2.1	3.4	3.7	3.6
2024	5.3	4.9	5.5	4.8	3.2	3.2	2.9	3.2	3.9	2.9	4.5	4.7
2025	4.9	2.3	5.6	4.6	3.6	2.1	2.7	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	44.00	48.54	60.31	77.33	82.08	90.33	92.01	91.74	88.78	77.66	65.31	47.89
2011	48.60	60.48	65.84	76.40	80.37	90.50	90.06	91.92	80.06	71.02	63.98	58.77
2012	58.30	59.94	73.75	75.08	82.05	85.82	89.54	85.65	80.96	71.60	63.20	58.94
2013	57.54	53.37	60.48	71.54	76.07	84.14	83.56	83.50	81.32	72.65	59.66	55.52
2014	47.08	55.34	62.54	71.84	79.90	84.74	85.48	87.80	86.00	74.90	57.99	54.24
2015	51.28	48.65	65.49	81.05	M	89.73	90.56	88.79	82.06	73.21	66.06	65.02
2016	51.34	58.13	69.95	74.39	80.58	89.12	92.42	91.32	89.31	81.02	70.24	57.48
2017	60.84	65.29	67.42	77.95	78.66	82.30	87.44	84.26	80.61	73.27	64.34	52.09
2018	48.26	64.30	61.86	70.08	82.93	86.43	86.55	85.16	86.24	73.55	57.18	53.29
2019	52.24	60.12	62.77	73.62	82.05	82.84	87.25	87.70	89.65	73.76	60.30	56.75
2020	54.88	56.10	67.63	68.98	75.49	82.06	86.96	85.88	78.21	73.31	65.91	53.33
2021	51.37	54.21	66.42	70.68	76.09	81.65	84.28	84.50	79.17	72.14	61.25	62.61
2022	50.64	59.00	65.95	70.60	79.39	84.24	86.99	84.25	79.49	69.72	62.10	53.38
2023	56.97	63.22	65.47	70.10	75.24	82.34	87.49	87.55	80.97	71.80	62.17	55.59
2024	49.79	60.79	64.42	71.80	79.01	86.30	87.37	87.85	79.27	75.29	65.64	55.22
2025	46.87	62.40	67.43	74.83	75.79	84.05	87.59	M	M	M	M	M
NCEI Climatology	53.60	58.21	65.80	74.00	81.10	87.21	89.61	88.40	83.10	73.50	63.60	55.69

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2010	31.40	30.00	39.69	49.24	61.22	68.98	71.20	72.34	62.24	48.75	41.23	28.10
2011	30.35	36.49	44.93	50.00	54.88	66.56	70.15	69.10	59.78	46.69	42.74	38.50
2012	37.11	40.14	51.86	51.26	59.93	63.38	70.09	66.84	60.74	49.13	37.64	39.72
2013	44.43	34.85	38.24	48.74	55.81	66.86	68.41	67.83	61.76	51.10	38.60	37.75
2014	25.79	34.76	38.79	48.68	56.27	66.14	66.14	66.37	68.00	51.62	41.90	39.62
2015	31.36	29.36	45.56	61.70	M	68.77	70.32	68.35	63.42	52.60	48.40	46.48
2016	31.91	37.69	46.09	49.89	56.80	66.52	70.23	71.05	64.96	52.96	43.63	38.04
2017	40.46	42.70	44.54	52.73	55.98	64.77	68.17	67.51	59.43	51.19	41.08	34.94
2018	27.23	45.58	39.33	44.09	60.17	65.18	68.19	67.38	67.55	53.55	37.58	37.26
2019	33.63	42.41	41.05	48.73	60.03	64.39	68.28	67.59	64.09	54.39	36.55	39.31
2020	36.82	37.37	49.09	45.41	53.30	63.50	68.50	68.33	62.22	53.52	43.23	31.70
2021	33.84	34.19	43.81	45.69	53.83	64.41	67.35	67.69	60.32	53.78	36.50	46.56
2022	30.12	35.74	40.75	46.53	58.37	64.63	69.18	67.64	59.48	44.30	41.74	36.60
2023	38.58	42.94	42.39	47.72	56.23	61.60	67.52	67.34	60.93	49.54	40.90	34.85
2024	30.79	36.76	44.19	49.17	59.86	64.65	69.24	66.03	62.94	49.98	46.26	34.68
2025	25.83	38.93	41.30	51.09	58.44	64.97	68.63	M	M	M	M	M
NCEI Climatology	31.60	34.59	40.49	47.90	56.82	65.30	69.01	68.30	61.90	49.70	38.90	34.20

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2010	37.70	39.27	50.00	63.29	71.65	79.66	81.61	82.04	75.51	63.21	53.27	38.00
2011	39.47	48.48	55.38	63.20	67.62	78.53	80.11	80.51	69.92	58.85	53.36	48.64
2012	47.71	50.04	62.80	63.17	70.99	74.60	79.82	76.25	70.85	60.36	50.42	49.33
2013	50.99	44.11	49.36	60.14	65.94	75.50	75.98	75.66	71.54	61.87	49.13	46.63
2014	36.44	45.05	50.67	60.26	68.09	75.44	75.81	77.09	77.00	63.26	49.94	46.93
2015	41.32	39.01	55.53	71.37	M	79.25	80.44	78.57	72.74	62.91	57.23	55.75
2016	41.63	47.91	58.02	62.14	68.69	77.82	81.32	81.18	77.13	66.99	56.94	47.76
2017	50.65	54.00	55.98	65.34	67.32	73.54	77.81	75.89	70.02	62.23	52.71	43.51
2018	37.75	54.94	50.60	57.08	71.55	75.80	77.37	76.27	76.89	63.55	47.38	45.27
2019	42.94	51.27	51.91	61.17	71.04	73.62	77.76	77.65	76.87	64.08	48.42	48.03
2020	45.85	46.74	58.36	57.19	64.40	72.78	77.73	77.11	70.21	63.42	54.57	42.52
2021	42.60	44.20	55.12	58.19	64.96	73.03	75.82	76.09	69.74	62.96	48.88	54.58
2022	40.38	47.37	53.35	58.56	68.88	74.44	78.09	75.94	69.49	57.01	51.92	44.99
2023	47.78	53.08	53.93	58.91	65.73	71.97	77.50	77.45	70.95	60.67	51.54	45.22
2024	40.29	48.77	54.30	60.48	69.44	75.48	78.30	76.94	71.11	62.64	55.95	44.95
2025	36.35	50.66	54.36	62.96	67.11	74.51	78.11	M	M	M	M	M
NCEI Climatology	42.60	46.40	53.14	60.95	68.96	76.26	79.31	78.35	72.50	61.60	51.25	44.95

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	82.2%	72.0%	74.8%	66.3%	79.0%	79.1%	77.0%	79.1%	68.2%	64.9%	77.5%	69.9%
2011	73.5%	70.3%	74.8%	69.5%	70.4%	71.7%	78.0%	66.4%	78.2%	53.2%	8.7%	41.9%
2012	62.9%	69.4%	68.4%	69.8%	74.5%	70.8%	76.1%	79.1%	77.6%	74.4%	69.6%	78.3%
2013	83.9%	71.3%	61.4%	68.3%	74.1%	79.5%	84.3%	83.1%	80.0%	80.0%	68.9%	81.5%
2014	64.1%	73.5%	69.6%	69.7%	74.8%	81.7%	74.9%	75.9%	84.1%	74.8%	68.4%	87.2%
2015	72.8%	66.5%	79.9%	72.7%	M	77.7%	79.1%	76.8%	82.7%	81.8%	80.0%	84.9%
2016	72.6%	67.6%	70.1%	66.8%	72.8%	73.7%	77.3%	80.4%	72.5%	67.9%	62.5%	76.5%
2017	78.1%	72.9%	64.7%	71.7%	74.7%	82.0%	81.4%	81.8%	78.2%	78.0%	79.0%	77.4%
2018	65.4%	81.4%	66.9%	65.5%	77.2%	77.8%	81.7%	81.9%	82.4%	79.1%	82.0%	81.7%
2019	74.7%	78.4%	61.5%	70.4%	75.5%	78.9%	77.4%	77.6%	69.7%	81.1%	73.1%	75.3%
2020	74.3%	79.5%	77.9%	68.4%	74.2%	79.3%	80.6%	82.7%	79.9%	80.8%	73.0%	74.4%
2021	74.6%	75.4%	66.1%	63.1%	71.1%	79.9%	82.6%	82.9%	82.3%	82.9%	68.5%	84.2%
2022	70.0%	68.4%	64.0%	65.9%	76.2%	78.2%	82.0%	85.1%	77.5%	71.0%	73.4%	75.5%
2023	78.4%	73.9%	64.1%	68.8%	75.4%	76.4%	79.3%	81.2%	78.1%	74.1%	68.5%	73.4%
2024	69.1%	59.7%	67.8%	68.9%	78.1%	68.1%	78.6%	72.3%	79.1%	72.8%	79.3%	70.9%
2025	66.1%	61.0%	58.9%	70.9%	81.6%	82.2%	75.4%	M	M	M	M	M

Monthly Plots

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