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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 (USC00311949) 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
2012	M	0.00	M	0.55	7.76	1.12	3.42	7.35	2.31	1.90	0.52	4.35
2013	1.74	1.46	M	2.34	1.45	6.48	3.67	3.82	1.62	7.10	3.14	3.00
2014	5.44	2.84	4.65	5.50	2.25	4.77	4.19	6.33	M	1.94	3.47	3.72
2015	5.30	5.47	3.18	2.69	5.16	5.04	4.09	2.42	9.04	5.41	3.96	M
2016	0.46	5.32	3.96	3.34	5.93	7.34	3.82	6.21	14.02	3.99	2.52	1.99
2017	4.01	1.36	2.16	2.18	5.08	4.74	8.20	9.44	1.32	0.44	2.38	5.42
2018	5.47	1.70	4.35	4.23	5.37	4.39	14.33	4.23	4.12	3.10	5.36	7.52
2019	3.74	4.58	2.28	4.61	2.29	3.25	4.88	6.83	6.26	1.88	3.58	0.97
2020	1.37	4.65	3.00	3.38	6.67	4.26	3.25	1.94	4.50	2.80	6.18	6.33
2021	4.57	6.23	2.06	1.64	2.95	8.32	5.11	4.86	2.47	2.52	1.08	3.01
2022	5.20	0.82	3.97	3.99	5.94	2.00	6.12	4.17	7.03	0.40	2.39	3.02
2023	0.60	3.09	2.42	5.40	2.56	0.81	4.41	1.17	0.20	0.00	2.37	4.48
2024	1.80	1.21	11.34	0.76	4.90	0.90	7.61	2.47	1.57	0.04	0.11	0.07
2025	0.09	0.11	0.46	0.16	0.18	0.03	0.59	0.16	0.04	0.05	0.39	3.30
2026	1.95	2.17	1.50	1.50	4.63	2.91	8.04	0.61	M	M	M	M
NCEI Climatology	4.10	3.66	3.97	3.54	4.36	5.30	5.80	6.60	6.18	3.90	3.80	4.24

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2012	M	7.0	M	9.3	9.5	8.3	8.7	6.5	7.4	6.8	9.7	8.1
2013	7.8	9.4	M	10.8	10.1	10.6	8.8	7.5	6.7	7.2	8.9	8.1
2014	9.6	9.7	12.5	11.9	9.2	7.5	8.1	6.2	3.9	7.8	8.3	8.0
2015	8.8	11.2	10.4	9.2	8.8	7.7	7.3	6.2	8.1	8.7	7.4	7.6
2016	9.6	10.5	9.6	11.1	8.0	8.2	7.2	6.4	7.8	8.2	7.1	7.6
2017	8.7	7.7	10.3	11.1	9.6	8.7	8.2	7.1	9.6	7.5	7.0	7.5
2018	8.9	8.9	11.0	10.4	9.4	6.6	7.8	6.7	6.8	7.3	9.0	8.0
2019	8.2	8.5	9.3	10.1	8.3	7.8	7.3	6.1	7.4	8.0	8.5	2.9
2020	8.1	10.6	10.3	10.5	9.3	8.3	7.1	5.5	7.5	6.3	6.7	7.7
2021	7.1	9.6	9.7	8.1	8.8	7.6	7.2	5.4	6.4	6.7	8.0	7.1
2022	9.3	8.6	10.0	9.0	9.7	6.3	7.9	5.5	6.0	7.0	7.3	7.1
2023	6.3	8.5	9.2	9.2	9.4	7.5	6.2	6.5	6.3	6.3	6.2	6.5
2024	8.0	8.9	10.1	9.6	7.5	6.6	8.1	6.3	6.6	6.3	7.3	7.7
2025	8.3	9.0	9.7	8.8	7.9	6.4	6.6	6.8	7.9	9.4	7.1	7.4
2026	7.8	8.1	9.6	9.5	8.2	8.2	6.4	5.7	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
2012	M	47.07	M	69.43	76.93	80.24	87.67	82.07	79.08	73.50	57.64	60.64
2013	54.38	52.77	M	68.30	75.69	82.09	86.33	83.10	78.94	72.63	61.32	59.20
2014	49.55	54.87	56.79	68.37	78.67	82.92	83.69	81.94	76.11	73.78	60.43	57.42
2015	52.51	44.61	61.35	69.90	77.19	85.99	86.66	84.76	82.44	72.81	68.13	67.71
2016	51.86	53.88	65.31	67.98	75.71	83.58	89.10	87.95	82.69	74.74	63.77	56.47
2017	56.35	62.75	60.00	75.72	78.95	83.63	87.19	84.17	80.70	78.07	64.86	53.91
2018	48.94	63.19	55.53	67.56	80.65	88.47	86.40	87.78	85.22	74.49	63.29	57.54
2019	51.90	59.49	59.64	73.28	82.25	83.80	88.55	86.37	82.27	74.46	61.42	60.63
2020	60.16	59.65	65.58	67.13	68.78	80.28	90.87	86.86	79.67	61.21	67.12	54.93
2021	51.05	53.44	64.62	70.57	76.58	83.13	86.69	87.90	84.42	76.23	63.46	65.00
2022	52.03	59.45	67.16	70.26	77.77	85.55	88.90	86.22	81.86	69.67	67.20	55.33
2023	61.59	63.63	63.11	72.15	73.62	80.74	88.20	86.55	81.56	76.18	57.68	59.94
2024	56.47	57.07	64.75	71.65	79.08	85.57	87.50	87.49	81.02	74.20	67.63	56.72
2025	48.52	57.18	66.55	72.90	78.02	86.52	92.87	86.61	82.24	74.14	68.81	57.81
2026	57.09	55.66	74.96	79.91	79.91	86.20	88.51	89.60	M	M	M	M
NCEI Climatology	52.90	55.08	61.10	70.20	78.20	83.60	87.80	86.30	81.81	73.49	64.10	56.50

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2012	M	37.72	M	52.22	62.74	63.72	70.62	68.57	60.58	51.48	38.56	39.50
2013	32.77	30.06	M	48.04	55.13	66.85	71.26	65.45	55.83	53.30	39.30	36.37
2014	26.97	33.16	36.20	47.94	60.18	62.25	66.60	68.02	66.61	51.21	37.24	37.42
2015	32.27	26.10	38.87	46.83	57.66	68.11	68.96	65.83	65.49	56.28	48.75	48.83
2016	32.85	37.02	44.68	47.92	57.33	67.59	73.01	72.34	69.06	58.84	39.50	35.27
2017	37.02	36.35	36.41	55.05	59.06	65.64	71.20	69.12	66.61	60.02	41.05	33.73
2018	26.30	40.66	35.38	44.28	64.02	67.86	68.78	71.16	68.27	52.77	42.80	39.25
2019	37.07	45.13	38.84	51.06	59.82	64.89	68.75	68.35	64.52	56.60	38.55	38.30
2020	38.69	44.02	47.09	44.09	55.00	68.00	72.12	69.57	64.32	22.40	39.58	34.04
2021	34.12	37.01	42.84	45.17	53.20	65.27	68.53	70.37	61.04	58.60	39.00	42.00
2022	31.64	36.21	47.90	49.34	63.84	63.39	73.92	71.92	65.05	54.68	48.32	34.88
2023	40.32	42.13	40.61	51.90	55.79	63.09	73.19	70.71	66.63	57.34	40.45	37.55
2024	34.81	36.41	47.11	52.89	60.52	64.16	73.38	69.49	65.89	51.46	46.12	35.99
2025	27.52	36.27	41.51	48.19	60.92	67.80	74.84	67.73	64.51	53.46	40.23	30.76
2026	30.60	31.42	44.05	51.44	56.38	64.23	70.59	71.94	M	M	M	M
NCEI Climatology	32.60	32.20	39.10	47.50	57.91	66.11	70.40	68.59	62.69	52.10	42.11	36.40

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2012	M	42.40	M	60.82	69.83	71.98	79.15	75.32	69.83	62.49	48.10	50.07
2013	43.58	41.41	M	58.17	65.41	74.47	78.79	74.27	67.38	62.97	50.31	47.78
2014	38.26	44.02	46.49	58.15	69.42	72.59	75.14	74.98	71.36	62.50	48.84	47.42
2015	42.39	35.35	50.11	58.36	67.43	77.05	77.81	75.29	73.97	64.54	58.44	58.27
2016	42.36	45.45	54.99	57.95	66.52	75.59	81.05	80.15	75.87	66.79	51.64	45.87
2017	46.68	49.55	48.20	65.39	69.00	74.63	79.20	76.65	73.66	69.05	52.95	43.82
2018	37.62	51.92	45.45	55.92	72.33	78.17	77.59	79.47	76.75	63.63	53.04	48.40
2019	44.48	52.31	49.24	62.17	71.04	74.34	78.65	77.36	73.39	65.53	49.99	49.47
2020	49.42	51.83	56.34	55.61	61.89	74.14	81.50	78.22	72.00	41.80	53.35	44.48
2021	42.59	45.23	53.73	57.87	64.89	74.20	77.61	79.13	72.73	67.42	51.23	53.50
2022	41.84	47.83	57.53	59.80	70.80	74.47	81.41	79.07	73.45	62.17	57.76	45.11
2023	50.96	52.88	51.86	62.02	64.70	71.92	80.70	78.63	74.10	66.76	49.06	48.74
2024	45.64	46.74	55.93	62.27	69.80	74.87	80.44	78.49	73.45	62.83	56.87	46.36
2025	38.02	46.73	54.03	60.55	69.47	77.16	83.85	77.17	73.38	63.80	54.52	44.28
2026	43.85	43.54	59.50	65.67	68.15	75.22	79.55	80.77	M	M	M	M
NCEI Climatology	42.75	43.64	50.10	58.85	68.05	74.85	79.10	77.45	72.25	62.80	53.10	46.45

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
2012	M	61.8%	M	72.6%	82.4%	75.5%	78.2%	83.3%	80.2%	84.0%	82.2%	85.4%
2013	82.5%	76.2%	M	79.7%	76.4%	81.1%	78.9%	82.1%	81.2%	83.9%	77.8%	84.3%
2014	74.5%	80.5%	76.4%	75.4%	72.6%	79.2%	81.1%	83.3%	74.2%	77.1%	79.0%	83.7%
2015	76.8%	71.0%	73.9%	74.2%	76.4%	79.5%	80.4%	80.4%	83.4%	80.8%	81.4%	85.4%
2016	74.7%	74.0%	75.4%	70.4%	79.6%	77.1%	78.3%	81.4%	82.2%	80.4%	78.0%	80.5%
2017	78.7%	72.0%	70.7%	72.9%	74.9%	78.7%	80.5%	82.8%	81.7%	84.2%	82.3%	79.2%
2018	78.3%	83.3%	73.2%	75.3%	81.1%	77.5%	82.3%	83.8%	85.8%	79.7%	81.8%	84.0%
2019	76.9%	79.3%	74.2%	74.4%	77.7%	78.2%	82.2%	84.6%	83.7%	83.5%	81.6%	81.5%
2020	79.3%	75.1%	78.2%	74.0%	81.2%	86.0%	84.5%	89.5%	90.1%	86.8%	83.8%	82.0%
2021	83.9%	86.6%	79.5%	74.7%	77.0%	89.7%	86.6%	88.4%	83.3%	81.4%	77.5%	84.3%
2022	79.7%	81.8%	76.0%	72.1%	85.4%	79.7%	79.5%	83.6%	79.9%	84.7%	83.2%	79.6%
2023	80.1%	80.5%	78.5%	76.9%	80.0%	84.9%	87.6%	87.6%	84.8%	82.3%	81.8%	82.0%
2024	77.2%	76.8%	74.2%	71.1%	81.0%	78.8%	84.7%	82.6%	86.8%	81.0%	79.9%	77.6%
2025	68.8%	78.3%	71.6%	71.7%	75.0%	82.2%	80.1%	80.3%	81.8%	74.7%	71.8%	73.1%
2026	69.4%	71.0%	72.3%	68.2%	77.4%	77.9%	84.2%	84.5%	M	M	M	M

Monthly Plots

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