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 (USC00410902) 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	3.81	1.16	2.47	0.36	3.93	0.03	0.26	0.51
2011	1.25	0.33	0.10	0.04	0.75	0.67	0.30	0.03	1.38	4.18	2.27	3.35
2012	1.40	2.53	2.24	0.03	3.89	0.38	3.01	3.10	6.20	1.84	0.03	0.47
2013	2.82	0.24	1.03	2.24	5.94	1.86	0.22	0.18	5.45	2.93	2.01	0.63
2014	0.03	0.10	0.60	0.44	4.24	0.80	1.48	0.19	3.11	0.99	4.31	0.41
2015	2.66	0.22	1.64	3.01	8.34	4.16	0.33	0.47	0.33	9.69	2.99	1.08
2016	0.73	1.23	2.36	5.39	7.54	1.73	0.04	5.79	2.80	0.19	3.39	2.91
2017	1.81	2.54	1.21	3.22	2.42	0.87	0.43	3.37	2.94	0.20	0.50	1.87
2018	0.21	0.82	2.40	0.55	2.06	0.27	6.19	2.98	14.49	4.16	0.54	3.19
2019	1.32	0.40	0.47	3.85	3.88	0.75	0.29	0.13	M	2.87	0.48	0.32
2020	3.43	1.07	1.72	1.47	6.31	1.20	0.98	0.82	4.40	0.04	1.19	0.67
2021	0.89	0.40	1.07	2.36	10.13	2.25	6.22	5.88	1.96	6.28	1.06	0.73
2022	0.90	0.28	0.48	1.09	2.02	1.79	1.87	1.76	0.72	1.84	1.84	0.94
2023	1.38	0.77	1.93	4.36	4.83	1.22	1.44	0.70	1.64	2.61	1.87	1.09
2024	3.22	0.94	1.41	1.82	1.14	3.52	6.66	0.14	2.63	0.03	2.23	0.87
2025	1.25	1.20	2.42	2.38	5.63	1.46	3.00	1.70	2.65	1.14	0.75	0.47
2026	1.09	0.31	1.98	4.84	3.69	6.34	10.38	0.04	M	M	M	M
NCEI Climatology	2.28	2.31	2.79	2.52	5.28	3.78	2.83	2.80	3.90	3.88	2.92	2.32

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2010	M	M	M	M	6.4	7.1	6.2	5.2	4.6	4.3	8.2	7.6
2011	5.9	8.8	8.0	9.1	9.2	8.4	6.8	6.2	5.1	5.7	7.1	6.1
2012	6.1	6.2	7.3	7.1	6.7	6.3	5.4	5.2	5.1	6.2	4.4	5.6
2013	6.0	6.9	7.5	7.7	7.8	6.0	5.9	4.6	4.3	5.8	5.7	5.3
2014	6.8	6.7	7.6	7.6	8.1	8.5	5.4	5.9	4.6	5.4	7.1	5.7
2015	5.8	6.8	5.7	6.3	7.3	5.2	7.5	4.9	4.7	5.2	5.4	4.5
2016	4.4	6.2	7.2	6.0	6.6	5.4	7.8	5.6	4.4	4.8	5.0	6.4
2017	6.8	6.2	7.1	7.7	6.7	5.8	6.2	6.8	5.0	5.0	5.1	4.9
2018	5.2	5.8	6.9	6.8	6.4	8.3	4.4	5.5	3.0	5.9	5.1	4.8
2019	4.7	4.9	6.5	6.0	6.7	4.3	5.8	5.2	4.8	4.5	3.2	2.6
2020	3.0	4.1	6.1	6.0	6.7	6.0	6.7	5.6	5.9	5.9	4.8	5.8
2021	5.3	6.9	8.1	7.5	7.1	6.0	5.3	5.4	3.8	5.0	5.1	5.2
2022	5.2	6.4	7.3	8.2	8.8	7.0	6.4	5.0	3.4	5.1	5.7	4.7
2023	5.7	6.1	6.6	6.5	4.5	5.5	5.4	5.3	2.9	2.7	5.0	4.4
2024	5.6	6.6	6.9	8.1	7.1	7.0	5.5	4.7	4.7	4.6	5.6	5.1
2025	6.0	6.4	7.4	8.5	6.5	7.6	6.4	4.5	3.4	4.0	5.4	5.3
2026	5.3	5.2	8.5	7.5	6.4	7.5	6.4	5.7	4.8	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	85.06	90.74	90.94	96.86	85.66	81.12	72.44	63.12
2011	59.64	65.24	76.20	84.74	87.34	96.06	98.14	99.94	94.22	80.37	70.88	58.36
2012	64.63	63.28	73.81	82.46	84.95	92.48	92.56	95.52	87.14	77.93	71.96	65.21
2013	61.26	68.19	72.82	75.86	82.52	89.42	92.00	95.47	89.24	79.32	64.40	58.07
2014	59.17	63.82	68.99	78.56	82.92	88.88	91.52	95.29	87.74	84.49	64.76	61.55
2015	58.42	59.96	66.78	76.28	79.25	84.93	89.72	93.32	89.24	81.82	66.92	64.52
2016	59.58	67.26	71.48	75.26	79.26	87.08	92.79	88.03	85.94	80.73	70.82	59.58
2017	64.40	71.54	72.82	77.72	81.53	88.64	92.90	87.50	85.16	76.65	72.38	58.94
2018	56.10	64.08	73.34	75.08	86.41	92.06	92.56	90.88	81.80	73.28	62.42	59.41
2019	58.01	61.96	65.91	75.92	80.31	86.30	90.12	94.65	91.82	78.05	65.30	63.81
2020	62.77	61.36	72.70	75.98	84.49	87.32	93.72	94.01	82.58	79.26	72.08	63.47
2021	61.21	55.79	71.31	75.86	79.73	87.80	86.35	88.38	87.80	79.90	68.24	69.92
2022	58.42	58.87	72.06	79.88	88.73	94.28	95.41	91.52	88.64	79.50	64.58	60.51
2023	64.21	64.59	72.62	74.80	80.95	91.22	95.81	97.79	93.08	78.34	64.82	63.88
2024	55.98	66.94	71.60	77.90	86.12	91.40	88.96	94.36	88.04	85.54	73.16	65.97
2025	53.77	63.56	77.23	80.18	85.65	88.52	88.61	93.90	88.28	84.20	73.40	65.10
2026	61.10	72.29	78.19	77.31	81.23	87.80	90.04	77.00	M	M	M	M
NCEI Climatology	61.49	65.59	72.10	78.80	83.99	89.81	92.49	94.10	88.50	80.51	70.00	62.69

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2010	M	M	M	M	67.49	72.74	73.69	73.17	66.71	53.95	46.52	39.95
2011	35.77	40.00	50.28	58.94	64.23	71.41	71.77	72.76	63.80	54.18	47.48	40.71
2012	40.48	45.03	52.90	58.16	64.28	69.74	71.25	70.79	64.34	57.32	47.18	41.00
2013	39.26	41.84	45.53	52.76	60.80	69.38	69.08	68.94	65.66	57.26	44.60	37.23
2014	33.10	39.65	43.85	54.20	60.22	70.58	69.97	70.03	67.07	59.41	42.80	42.57
2015	35.14	39.20	47.62	59.24	64.46	68.53	70.85	69.34	65.78	56.15	48.26	40.01
2016	35.31	40.63	49.94	53.54	61.85	67.94	72.06	70.90	66.68	59.39	51.20	43.26
2017	40.65	47.81	53.54	55.88	59.87	67.94	71.54	69.80	63.50	53.31	50.54	38.85
2018	32.99	45.82	51.74	51.44	64.63	71.78	70.32	69.51	67.82	58.13	42.44	38.79
2019	38.27	44.86	46.34	53.24	64.52	67.82	69.51	72.06	69.62	54.41	42.98	37.94
2020	42.05	39.76	55.57	52.82	61.32	66.74	71.77	69.74	63.68	53.66	46.88	35.77
2021	36.70	35.02	47.62	53.90	62.08	69.38	69.97	70.55	63.26	57.95	45.44	49.36
2022	34.21	33.41	43.09	58.04	66.72	69.74	71.60	71.19	64.70	53.77	46.76	41.17
2023	41.62	40.49	51.38	54.80	62.72	70.16	71.77	71.48	69.08	58.01	47.18	40.30
2024	33.80	45.84	51.34	58.46	68.17	71.90	70.90	71.37	65.60	59.41	44.54	45.18
2025	33.51	41.64	50.41	58.46	63.35	70.34	70.50	69.57	63.26	56.79	46.58	43.44
2026	37.68	44.25	54.10	60.79	61.58	71.70	71.93	77.00	M	M	M	M
NCEI Climatology	36.60	40.60	47.20	53.80	62.70	69.00	71.01	70.50	65.11	55.60	45.39	38.00

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	76.27	81.74	82.31	85.01	76.19	67.54	59.48	51.54
2011	47.71	52.62	63.24	71.84	75.78	83.73	84.95	86.35	79.01	67.27	59.18	49.54
2012	52.55	54.16	63.35	70.31	74.62	81.11	81.91	83.15	75.74	67.62	59.57	53.11
2013	50.26	55.01	59.17	64.31	71.66	79.40	80.54	82.20	77.45	68.29	54.50	47.65
2014	46.14	51.74	56.42	66.38	71.57	79.73	80.75	82.66	77.40	71.95	53.78	52.06
2015	46.78	49.58	57.20	67.76	71.86	76.73	80.28	81.33	77.51	68.99	57.59	52.26
2016	47.45	53.94	60.71	64.40	70.55	77.51	82.43	79.47	76.31	70.06	61.01	51.42
2017	52.53	59.67	63.18	66.80	70.70	78.29	82.22	78.65	74.33	64.98	61.46	48.90
2018	44.54	54.95	62.54	63.26	75.52	81.92	81.44	80.19	74.81	65.71	52.43	49.10
2019	48.14	53.41	56.13	64.58	72.41	77.06	79.82	83.36	80.72	66.23	54.14	50.87
2020	52.41	50.56	64.14	64.40	72.91	77.03	82.75	81.88	73.13	66.46	59.48	49.62
2021	48.95	45.40	59.46	64.88	70.90	78.59	78.16	79.47	75.53	68.93	56.84	59.64
2022	46.31	46.14	57.58	68.96	77.73	82.01	83.50	81.35	76.67	66.64	55.67	50.84
2023	52.92	52.54	62.00	64.80	71.83	80.69	83.79	84.64	81.08	68.17	56.00	52.09
2024	44.89	56.39	61.47	68.18	77.15	81.65	79.93	82.86	76.82	72.47	58.85	55.57
2025	43.64	52.60	63.82	69.32	74.50	79.43	79.55	81.73	75.77	70.50	59.99	54.27
2026	49.39	58.27	66.15	69.05	71.40	79.75	80.98	77.00	M	M	M	M
NCEI Climatology	49.04	53.10	59.65	66.30	73.35	79.41	81.75	82.30	76.80	68.05	57.69	50.35

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	77.5%	73.1%	74.6%	61.1%	77.9%	65.6%	63.8%	66.1%
2011	68.6%	65.6%	66.2%	59.7%	60.9%	54.2%	54.1%	47.6%	46.0%	62.3%	64.1%	75.6%
2012	64.4%	73.3%	73.2%	63.3%	68.1%	58.7%	65.0%	56.1%	64.5%	68.7%	66.6%	65.3%
2013	72.9%	56.2%	56.9%	67.2%	68.0%	66.7%	59.9%	55.5%	66.7%	70.9%	72.9%	72.5%
2014	57.8%	70.5%	64.5%	59.1%	61.2%	67.0%	61.7%	56.1%	69.6%	63.2%	64.9%	77.0%
2015	68.6%	71.7%	74.8%	73.7%	80.5%	78.3%	69.4%	64.2%	66.0%	64.2%	76.5%	77.0%
2016	72.8%	63.1%	72.3%	74.4%	79.5%	74.4%	67.6%	74.6%	75.6%	73.7%	77.4%	76.4%
2017	65.6%	67.5%	72.5%	71.0%	70.6%	70.7%	61.9%	69.4%	70.3%	64.6%	74.4%	76.8%
2018	65.6%	81.0%	65.8%	65.5%	68.6%	67.2%	64.8%	65.7%	86.2%	86.7%	74.2%	69.4%
2019	74.3%	77.5%	69.8%	71.4%	82.8%	79.5%	69.2%	66.4%	68.9%	68.1%	78.7%	69.5%
2020	74.2%	73.0%	81.3%	73.3%	71.1%	71.1%	66.1%	62.7%	76.2%	69.5%	71.5%	67.0%
2021	69.5%	79.0%	64.9%	67.9%	82.6%	78.3%	81.8%	78.0%	68.9%	73.1%	75.7%	83.3%
2022	61.1%	66.4%	54.4%	67.4%	69.4%	59.3%	60.6%	71.1%	65.4%	58.3%	76.0%	74.5%
2023	66.7%	70.0%	69.6%	76.7%	80.1%	71.0%	60.9%	54.5%	61.1%	69.8%	79.5%	72.2%
2024	70.4%	69.3%	73.8%	71.6%	78.1%	71.8%	76.2%	63.5%	67.5%	59.7%	67.0%	72.7%
2025	64.5%	75.5%	57.5%	69.1%	70.4%	77.3%	74.8%	65.8%	68.2%	63.8%	70.6%	72.2%
2026	62.4%	65.1%	67.5%	81.4%	79.7%	82.7%	74.9%	71.1%	M	M	M	M

Monthly Plots

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