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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 (USC00014226) 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	M	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	2.83	2.02	4.26	5.43	5.94
2023	7.07	2.99	4.64	6.78	2.60	2.26	7.16	5.26	0.63	0.29	2.16	4.35
2024	6.88	5.20	8.24	3.85	2.81	1.96	4.29	0.21	9.41	1.13	5.74	5.02
2025	3.70	4.08	5.08	8.47	7.89	7.57	1.74	1.46	1.57	4.37	2.52	1.76
2026	7.21	2.71	4.85	5.06	3.69	2.64	7.50	2.28	M	M	M	M
NCEI Climatology	6.05	6.24	5.77	5.95	5.31	4.70	4.92	4.00	4.24	3.84	4.99	5.98

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2011	M	6.3	6.0	6.3	3.8	5.0	2.2	1.9	2.7	3.0	4.2	3.1
2012	4.0	4.1	4.1	3.7	2.2	2.6	2.2	2.0	1.9	3.2	2.3	4.0
2013	3.8	4.1	5.4	4.0	3.3	2.5	2.2	1.8	1.7	2.0	3.6	3.5
2014	4.1	4.2	3.7	3.9	2.6	2.0	2.4	2.1	2.3	2.7	3.8	2.9
2015	3.7	4.7	3.3	3.4	2.2	2.2	2.1	2.0	1.8	3.1	3.2	M
2016	2.9	4.1	3.9	3.3	2.4	1.7	1.8	1.7	1.8	1.9	2.1	2.9
2017	3.6	2.7	3.6	3.1	2.4	1.3	1.0	1.1	1.8	2.5	1.5	0.9
2018	0.0	0.0	3.6	3.5	1.0	1.1	0.8	0.6	0.7	1.5	2.1	2.2
2019	2.7	1.5	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0
2020	2.9	3.6	2.5	3.0	1.7	1.6	0.8	0.9	2.4	1.6	1.8	2.1
2021	3.0	3.6	3.0	2.2	1.6	1.1	0.5	0.8	0.9	1.4	1.2	1.4
2022	3.4	2.8	2.6	2.1	1.4	1.1	0.8	0.4	1.8	2.3	2.6	2.8
2023	3.3	3.3	3.7	3.6	2.5	1.8	1.3	1.6	1.4	2.5	2.4	2.6
2024	4.2	3.2	3.2	3.1	1.5	1.8	1.5	2.1	2.9	1.2	2.8	2.9
2025	3.5	3.3	3.8	2.7	2.0	0.9	1.3	1.5	1.4	2.5	1.7	2.4
2026	3.7	3.5	3.3	2.7	2.1	1.9	1.4	1.3	0.5	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	M	63.17	67.19	76.94	85.92	97.88	99.12	97.85	88.05	82.28	67.32	58.36
2012	60.51	61.73	76.19	77.12	81.85	84.62	85.40	81.95	81.57	76.07	68.42	62.37
2013	58.71	57.52	62.48	76.04	81.70	91.16	90.06	91.81	89.48	79.50	67.43	57.32
2014	50.00	57.84	67.30	76.10	83.85	90.44	90.30	94.59	91.16	80.19	61.70	59.29
2015	54.70	51.35	68.58	77.24	85.77	93.20	95.42	92.15	88.70	78.97	71.35	M
2016	69.20	61.79	72.82	75.29	83.56	94.40	96.39	95.23	94.82	87.39	75.02	60.22
2017	63.35	67.10	70.79	82.88	82.63	88.40	95.06	91.52	88.64	79.55	70.22	56.10
2018	52.67	67.49	67.48	74.18	90.06	94.64	95.29	95.06	93.02	80.77	59.54	57.49
2019	55.40	63.95	66.72	79.04	88.09	92.12	95.75	95.99	98.78	78.86	64.58	61.38
2020	60.34	60.68	74.10	75.98	83.68	91.28	96.92	95.87	88.88	80.66	71.66	59.12
2021	56.62	57.14	74.30	77.96	84.63	88.40	93.49	93.49	88.40	81.01	66.80	68.56
2022	56.27	63.11	71.83	77.66	88.44	96.02	97.26	86.57	84.02	74.10	64.94	55.92
2023	60.10	64.83	69.10	72.32	80.72	87.26	90.70	91.23	86.96	77.06	66.26	59.17
2024	50.54	64.46	69.10	74.90	84.03	91.07	91.75	94.54	84.68	79.96	69.08	56.91
2025	50.23	62.15	71.25	77.84	79.61	88.22	92.56	88.85	87.98	76.07	68.72	M
2026	M	66.09	75.61	79.70	78.94	87.30	90.88	93.03	97.70	M	M	M
NCEI Climatology	52.00	56.34	65.00	73.30	80.20	86.29	89.80	89.70	84.41	74.40	63.70	54.70

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2011	M	38.71	43.38	52.48	59.25	66.86	72.18	68.35	64.71	50.00	41.25	36.47
2012	36.41	38.70	50.58	50.00	69.52	74.71	81.95	76.32	73.95	47.50	33.86	39.03
2013	38.45	34.38	36.94	48.02	56.10	66.68	69.45	69.34	61.52	50.93	38.25	36.22
2014	22.65	33.61	37.98	48.38	56.21	67.28	65.45	66.43	63.68	49.83	33.62	38.56
2015	29.68	28.79	44.25	53.06	57.43	66.38	71.12	66.84	61.16	50.06	48.28	M
2016	34.40	35.72	45.12	47.93	55.92	66.32	70.67	71.72	63.50	49.13	36.26	34.67
2017	39.20	39.84	42.80	52.04	53.60	65.06	69.92	68.99	59.84	50.17	39.92	32.17
2018	25.79	44.92	40.48	44.24	60.92	66.62	70.32	68.64	68.60	53.54	35.90	37.17
2019	32.46	43.44	39.55	48.14	59.81	64.82	68.87	67.83	64.10	52.03	33.32	38.97
2020	37.34	37.03	50.64	46.10	54.35	64.88	70.09	68.52	62.12	50.87	39.38	29.04
2021	32.12	31.04	48.69	45.32	56.84	65.90	70.09	70.03	62.66	54.53	33.68	42.68
2022	28.86	32.71	39.66	46.70	60.16	66.56	71.48	69.33	59.24	41.81	38.60	36.76
2023	37.28	40.91	42.51	47.30	57.26	63.02	69.39	68.87	61.16	47.85	37.10	31.88
2024	29.00	36.53	42.74	49.94	61.73	65.47	70.32	65.33	63.86	48.14	45.44	34.79
2025	24.57	35.92	40.48	51.86	60.16	67.04	71.48	66.95	60.92	49.83	37.49	M
2026	M	40.77	46.28	50.48	56.44	67.57	71.77	70.73	70.70	M	M	M
NCEI Climatology	30.60	33.62	40.50	48.00	57.60	65.71	69.60	68.50	62.20	49.40	39.00	33.20

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2011	M	50.94	55.28	64.71	72.58	82.37	85.65	83.10	76.38	66.14	54.28	47.42
2012	48.46	50.22	63.38	63.56	75.68	77.98	83.67	79.14	77.76	61.79	51.14	50.70
2013	48.58	45.95	49.71	62.03	68.90	78.92	79.76	80.57	75.50	65.21	52.84	46.77
2014	36.33	45.72	52.64	62.24	70.03	78.86	77.87	80.51	77.42	65.01	47.66	48.93
2015	42.19	40.07	56.42	65.15	71.60	79.79	83.27	79.50	74.93	64.52	59.82	M
2016	51.80	48.76	58.97	61.61	69.74	80.36	83.53	83.47	79.16	68.26	55.64	47.45
2017	51.28	53.47	56.79	67.46	68.11	76.73	82.49	80.25	74.24	64.86	55.07	44.14
2018	39.23	56.20	53.98	59.21	75.49	80.63	82.81	81.85	80.81	67.16	47.72	47.33
2019	43.93	53.70	53.14	63.59	73.95	78.47	82.31	81.91	81.44	65.45	48.95	50.17
2020	48.84	48.85	62.37	61.04	69.02	78.08	83.50	82.20	75.50	65.76	55.52	44.08
2021	44.37	44.09	61.50	61.64	70.74	77.15	81.79	81.76	75.53	67.77	50.24	55.62
2022	42.57	47.91	55.75	62.18	74.30	81.29	84.37	77.95	71.63	57.95	51.77	46.34
2023	48.69	52.87	55.81	59.81	68.99	75.14	80.05	80.05	74.06	62.45	51.68	45.53
2024	39.77	50.50	55.92	62.42	72.88	78.27	81.04	79.93	74.27	64.05	57.26	45.85
2025	37.40	49.04	55.86	64.85	69.89	77.63	82.02	77.90	74.45	62.95	53.10	M
2026	M	53.43	60.95	65.09	67.69	77.43	81.33	81.88	84.20	M	M	M
NCEI Climatology	41.30	44.98	52.75	60.65	68.90	76.00	79.70	79.10	73.30	61.90	51.35	43.95

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
2011	M	68.4%	76.2%	75.0%	75.6%	74.4%	78.9%	78.4%	85.3%	81.2%	79.2%	83.2%
2012	78.9%	77.0%	72.7%	75.2%	66.9%	58.9%	69.1%	81.7%	72.8%	77.7%	76.3%	81.3%
2013	80.6%	76.4%	67.8%	74.4%	76.5%	78.8%	82.2%	82.5%	79.4%	79.8%	71.5%	82.2%
2014	66.0%	77.1%	72.7%	73.9%	78.6%	82.6%	77.4%	77.1%	78.0%	79.1%	73.2%	84.3%
2015	75.4%	68.4%	80.2%	78.7%	78.1%	76.9%	78.9%	79.5%	80.0%	75.9%	80.8%	M
2016	65.7%	69.9%	71.9%	69.9%	75.2%	76.8%	78.1%	81.4%	72.4%	68.6%	67.9%	76.1%
2017	77.5%	74.8%	68.2%	70.9%	76.7%	83.0%	81.9%	83.6%	79.5%	80.9%	81.2%	77.5%
2018	68.9%	83.0%	73.4%	70.2%	78.6%	79.6%	81.4%	81.3%	83.3%	80.4%	87.3%	87.1%
2019	79.1%	82.9%	70.2%	76.9%	79.0%	77.8%	78.6%	79.8%	74.5%	83.8%	78.2%	84.1%
2020	78.3%	82.2%	80.7%	74.1%	76.9%	79.8%	80.8%	80.7%	78.6%	83.2%	80.1%	79.5%
2021	76.8%	77.0%	79.7%	70.5%	74.8%	83.2%	85.0%	84.0%	84.5%	85.3%	81.1%	85.3%
2022	74.0%	76.0%	71.1%	72.4%	78.5%	76.6%	80.6%	85.8%	81.2%	76.9%	80.8%	83.1%
2023	83.8%	81.2%	72.1%	78.8%	83.4%	83.1%	87.9%	86.1%	83.1%	79.0%	78.5%	83.1%
2024	83.5%	76.5%	79.8%	80.2%	85.0%	74.4%	79.9%	71.5%	79.5%	78.5%	85.6%	84.3%
2025	74.8%	75.8%	67.7%	78.9%	87.7%	88.0%	85.1%	84.3%	84.2%	82.5%	82.0%	M
2026	M	66.7%	72.7%	73.9%	79.9%	83.2%	87.7%	83.2%	78.1%	M	M	M

Monthly Plots

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