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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 (USC00012172) 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
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	M	M	M	M	M	M
2018	M	M	M	M	0.12	1.76	4.81	10.20	3.41	M	M	M
2019	M	0.88	0.28	3.70	0.65	0.20	M	M	M	M	M	3.30
2020	2.65	3.28	M	M	M	M	3.80	7.95	5.45	M	M	M
2021	M	M	M	M	M	M	M	M	M	M	M	M
2022	M	M	3.51	0.48	M	M	M	M	M	1.50	1.80	2.37
2023	0.36	0.57	M	M	M	M	M	M	M	M	2.05	3.57
2024	3.56	2.25	3.03	0.52	M	M	M	M	M	M	M	M
2025	M	M	M	M	M	M	M	M	M	M	M	M
2026	M	M	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	5.23	4.52	4.90	5.16	5.01	5.87	6.80	6.02	5.24	3.52	3.86	5.13

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2011	15.6	13.6	14.2	14.5	12.3	10.3	9.7	9.2	9.3	15.3	18.5	16.5
2012	15.4	18.5	16.6	12.8	11.0	15.3	10.0	12.6	10.0	13.8	12.9	15.8
2013	16.8	16.5	14.3	15.8	14.3	11.0	12.2	11.3	11.4	12.9	20.0	14.4
2014	16.6	12.8	13.9	11.6	1.1	10.8	10.5	9.9	13.3	12.2	14.4	14.2
2015	16.2	15.7	14.7	13.1	12.4	11.5	11.1	10.6	12.0	16.5	17.7	16.3
2016	18.1	18.2	17.3	15.5	10.7	10.6	6.2	13.4	10.2	16.0	14.2	16.5
2017	17.2	13.4	16.7	15.8	13.9	12.4	10.4	10.7	11.7	20.3	14.1	15.9
2018	18.5	17.5	16.5	15.2	11.1	11.1	11.4	11.3	1.6	17.6	14.4	18.2
2019	16.2	17.5	15.3	5.4	12.4	13.0	12.1	11.0	13.7	16.4	15.2	19.4
2020	18.6	18.2	16.5	16.7	14.5	13.8	15.3	13.4	21.0	19.0	20.7	17.3
2021	16.5	17.3	18.3	16.0	16.7	14.1	9.9	0.0	0.0	0.0	0.0	0.0
2022	14.6	16.7	17.2	17.6	13.1	9.7	9.1	9.7	11.7	13.4	18.0	14.6
2023	17.1	17.7	15.6	17.4	11.3	14.2	9.9	10.9	11.8	15.3	16.3	19.3
2024	21.2	16.9	16.0	7.0	3.1	M	M	2.8	6.1	9.9	7.2	7.9
2025	12.4	8.3	10.3	6.4	5.1	3.4	6.4	5.7	5.7	7.9	8.4	9.2
2026	12.3	9.4	6.2	5.7	6.0	3.6	17.0	5.7	3.8	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
2011	63.13	67.16	73.75	79.52	81.95	92.04	91.98	92.04	85.82	77.35	74.84	71.72
2012	70.98	71.60	77.41	78.08	84.90	86.96	90.47	90.44	85.72	79.55	71.66	71.89
2013	69.92	69.29	68.17	76.64	78.97	89.42	88.55	88.96	88.40	81.76	73.22	73.59
2014	62.12	67.89	68.29	75.14	80.83	89.24	89.08	91.98	88.44	80.77	70.46	72.50
2015	66.96	64.27	75.61	81.26	85.07	89.42	91.05	89.54	86.54	79.85	77.72	75.37
2016	65.56	66.63	74.85	78.20	85.13	90.86	93.83	91.23	89.32	84.85	78.38	73.98
2017	71.48	73.66	73.17	79.64	82.69	86.96	89.46	90.76	86.54	81.08	75.38	70.67
2018	63.24	77.58	73.40	75.56	85.25	89.36	89.48	90.94	90.74	84.95	73.82	69.22
2019	66.84	74.49	71.37	75.86	85.48	90.14	88.73	90.24	89.78	86.12	73.94	72.76
2020	71.54	70.61	81.60	79.28	84.08	89.54	90.59	91.28	85.76	80.19	77.72	70.50
2021	67.54	70.06	74.74	77.00	82.98	88.82	89.82	M	M	M	73.29	77.52
2022	64.04	71.21	75.37	78.74	84.49	89.36	91.52	90.94	85.58	77.06	72.80	71.14
2023	73.86	74.94	75.20	76.88	83.85	88.04	91.69	93.78	89.42	81.12	74.66	69.80
2024	68.72	71.97	74.68	76.40	86.90	M	M	91.40	87.98	81.30	78.62	73.05
2025	64.63	70.83	75.66	79.58	86.64	92.83	M	93.29	89.96	82.86	78.68	75.43
2026	69.68	74.11	78.16	83.24	87.51	91.68	86.60	93.51	94.74	M	M	M
NCEI Climatology	58.60	61.59	66.79	73.50	80.80	86.20	88.20	88.10	85.21	77.40	67.80	61.20

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2011	53.93	57.52	65.15	71.00	73.59	81.63	81.47	84.03	77.78	71.14	65.84	63.06
2012	62.60	64.12	70.09	70.10	76.71	77.96	81.06	79.83	79.49	72.53	64.64	62.54
2013	62.54	60.16	58.19	67.88	72.12	79.76	80.19	79.90	80.90	74.74	64.94	64.21
2014	50.42	56.99	58.59	66.44	72.99	79.52	80.72	82.40	79.76	74.68	60.86	64.34
2015	56.65	54.47	66.72	72.38	76.71	80.24	82.52	81.88	78.74	74.27	70.70	68.64
2016	57.14	58.81	65.85	69.62	74.91	80.30	83.48	81.47	81.29	79.23	70.70	64.28
2017	63.30	65.04	65.74	71.60	73.40	77.60	80.67	81.12	78.98	74.60	69.14	61.09
2018	52.96	67.94	63.99	66.86	76.36	80.96	80.37	80.31	81.68	77.06	63.98	62.09
2019	56.33	65.88	62.14	67.04	75.95	81.14	81.18	81.06	82.40	76.01	64.46	62.25
2020	61.61	60.61	72.70	69.80	74.68	79.94	80.02	81.01	79.34	74.97	70.88	59.35
2021	56.91	57.46	65.21	66.50	74.39	78.86	80.00	M	M	M	65.19	68.87
2022	55.88	60.41	65.74	70.70	77.12	81.74	82.11	80.19	79.40	72.12	65.96	62.08
2023	63.88	65.24	66.72	69.18	75.55	78.74	82.34	86.17	81.44	74.21	66.86	62.25
2024	56.30	61.92	65.91	69.92	77.11	M	M	82.04	80.18	75.95	71.60	64.05
2025	53.95	62.86	64.86	71.54	76.71	81.28	M	81.63	81.68	75.43	67.58	62.66
2026	58.13	61.96	67.54	71.66	75.14	80.18	78.80	83.21	82.27	M	M	M
NCEI Climatology	46.09	49.51	55.80	63.10	71.20	76.40	78.20	78.29	75.50	66.68	55.60	49.20

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2011	58.53	62.34	69.45	75.26	77.77	86.84	86.73	88.03	81.80	74.24	70.34	67.39
2012	66.79	67.86	73.75	74.09	80.80	82.46	85.77	85.13	82.61	76.04	68.15	67.22
2013	66.23	64.72	63.18	72.26	75.55	84.59	84.37	84.43	84.65	78.25	69.08	68.90
2014	56.27	62.44	63.44	70.79	76.91	84.38	84.90	87.19	84.10	77.73	65.66	68.42
2015	61.80	59.37	71.16	76.82	80.89	84.83	86.78	85.71	82.64	77.06	74.21	72.01
2016	61.35	62.72	70.35	73.91	80.02	85.58	88.66	86.35	85.31	82.04	74.54	69.13
2017	67.39	69.35	69.45	75.62	78.05	82.28	85.06	85.94	82.76	77.84	72.26	65.88
2018	58.10	72.76	68.70	71.21	80.80	85.16	84.93	85.62	86.21	81.01	68.90	65.65
2019	61.58	70.19	66.75	71.45	80.72	85.64	84.95	85.65	86.09	81.06	69.20	67.51
2020	66.58	65.61	77.15	74.54	79.38	84.74	85.30	86.15	82.55	77.58	74.30	64.92
2021	62.22	63.76	69.97	71.75	78.68	83.84	84.91	M	M	M	69.24	73.20
2022	59.96	65.81	70.55	74.72	80.80	85.55	86.81	85.56	82.49	74.59	69.38	66.61
2023	68.87	70.09	70.96	73.03	79.70	83.39	87.02	89.98	85.43	77.67	70.76	66.03
2024	62.51	66.94	70.29	73.16	82.01	M	M	86.72	84.08	78.63	75.11	68.55
2025	59.29	66.84	70.26	75.56	81.67	87.06	M	87.46	85.82	79.15	73.13	69.05
2026	63.91	68.03	72.85	77.45	81.33	85.93	82.70	88.36	88.51	M	M	M
NCEI Climatology	52.35	55.55	61.30	68.30	76.00	81.30	83.20	83.20	80.35	72.04	61.70	55.20

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
2011	66.2%	76.5%	74.9%	73.3%	70.8%	68.0%	69.7%	67.8%	69.1%	57.7%	66.4%	72.7%
2012	70.1%	77.9%	73.7%	67.1%	72.4%	71.6%	73.0%	71.4%	67.6%	63.7%	62.4%	68.1%
2013	73.7%	69.6%	61.6%	75.9%	72.8%	73.9%	74.0%	72.8%	70.0%	66.0%	69.8%	71.2%
2014	65.0%	78.1%	75.3%	79.1%	74.7%	71.7%	69.0%	67.8%	70.7%	61.2%	61.6%	69.4%
2015	66.4%	67.4%	75.7%	78.0%	70.4%	71.1%	70.9%	69.9%	71.0%	68.3%	73.5%	74.3%
2016	65.4%	62.5%	75.8%	70.1%	67.8%	69.7%	67.7%	71.6%	69.4%	60.8%	57.9%	71.8%
2017	69.3%	73.0%	70.6%	69.3%	70.6%	76.7%	72.7%	71.0%	69.7%	68.3%	66.1%	74.0%
2018	64.6%	78.9%	63.0%	69.4%	70.9%	70.1%	73.7%	69.1%	70.8%	67.4%	68.6%	72.3%
2019	66.4%	78.9%	68.9%	71.6%	74.6%	70.4%	73.3%	73.1%	66.9%	71.0%	65.4%	71.9%
2020	68.7%	70.8%	75.7%	67.3%	67.4%	71.5%	73.6%	70.0%	75.7%	74.3%	65.8%	62.7%
2021	68.2%	77.2%	72.2%	69.5%	70.6%	75.1%	72.6%	M	M	M	60.5%	74.8%
2022	69.2%	68.0%	66.3%	66.0%	72.7%	72.2%	67.9%	72.0%	67.0%	61.7%	72.9%	70.9%
2023	64.6%	74.0%	73.2%	75.6%	72.2%	77.4%	69.7%	68.1%	64.6%	62.2%	67.4%	65.8%
2024	69.3%	63.8%	70.3%	72.1%	76.4%	M	M	66.1%	72.0%	64.0%	70.0%	65.0%
2025	65.4%	76.5%	66.2%	71.9%	70.4%	65.1%	M	66.3%	61.5%	62.5%	62.7%	68.2%
2026	62.4%	64.1%	69.7%	64.9%	70.2%	69.3%	84.0%	67.5%	69.1%	M	M	M

Monthly Plots

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