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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 (USC00048353) 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
2009	M	M	M	M	M	M	M	M	M	M	M	M
2010	M	3.16	3.55	5.21	2.15	0.08	0.00	0.00	0.05	4.22	6.49	11.66
2011	2.94	5.50	12.23	0.77	2.20	2.40	0.01	0.00	0.00	1.78	1.68	0.02
2012	2.95	2.85	6.14	4.16	0.00	0.82	0.06	0.00	0.06	0.56	4.07	7.73
2013	1.16	0.82	2.02	0.88	0.32	0.30	0.05	0.00	0.50	0.20	1.16	0.88
2014	0.86	5.93	3.85	1.86	0.44	0.01	M	0.02	0.36	0.55	2.61	5.96
2015	M	4.52	0.19	2.36	0.44	0.02	M	0.10	0.02	0.89	3.83	6.97
2016	8.31	1.01	7.37	2.44	0.30	0.00	0.00	M	0.11	4.78	2.86	4.67
2017	4.28	11.16	3.04	5.77	0.31	0.13	0.00	0.01	0.10	0.40	4.30	0.19
2018	4.48	0.59	9.86	2.12	0.04	M	M	M	0.03	M	0.03	0.49
2019	7.04	10.05	8.47	0.94	5.66	M	M	M	0.43	M	2.37	9.47
2020	1.20	0.01	6.19	2.99	1.69	0.06	M	M	M	M	2.09	2.75
2021	6.37	1.73	3.17	0.11	M	M	0.01	0.05	M	4.68	0.81	9.65
2022	0.14	0.31	0.95	2.38	M	0.03	M	0.36	1.52	0.01	2.20	15.56
2023	14.43	4.78	11.09	0.14	0.40	0.09	M	0.25	0.19	0.31	0.66	2.62
2024	6.67	7.99	6.20	2.66	1.51	M	M	M	M	0.14	4.16	5.02
2025	1.07	4.92	5.65	1.78	0.13	M	0.03	M	0.11	1.12	5.35	4.06
2026	3.59	4.71	0.14	0.56	0.06	M	M	0.04	M	M	M	M
NCEI Climatology	6.32	5.69	5.37	3.03	1.54	0.34	0.03	0.07	0.20	1.64	3.24	5.51

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2009	M	M	M	M	M	M	M	M	2.5	M	M	M
2010	2.5	1.7	2.6	3.0	3.2	3.2	3.0	2.7	2.5	2.0	4.1	4.5
2011	0.8	2.3	2.7	3.0	2.8	2.3	2.1	2.1	2.0	1.3	1.6	1.0
2012	1.2	2.0	2.1	2.4	2.2	2.7	2.4	2.4	1.9	1.5	1.4	2.0
2013	1.3	1.8	2.4	2.5	3.3	3.5	3.3	3.2	1.7	1.6	1.2	0.7
2014	1.2	2.7	3.0	2.9	3.4	3.3	2.4	3.2	2.8	2.4	1.7	2.5
2015	1.3	2.2	2.3	3.0	2.8	3.2	3.4	3.1	2.6	2.0	1.8	2.0
2016	2.2	2.0	3.2	2.9	2.9	2.9	3.0	2.7	2.6	2.6	1.7	1.6
2017	3.2	4.0	2.7	3.3	3.0	2.8	2.9	2.7	1.2	0.0	0.5	1.3
2018	1.6	2.1	2.9	2.8	2.6	M	M	2.4	2.2	M	1.4	1.6
2019	2.3	4.2	2.8	2.6	2.5	2.1	2.4	2.5	2.3	1.6	1.2	1.9
2020	0.8	1.5	1.8	2.4	1.8	1.7	2.0	1.8	1.2	1.2	1.0	0.8
2021	1.5	1.7	1.9	2.1	2.2	2.3	2.4	2.1	1.8	1.7	0.8	1.5
2022	0.9	1.6	2.3	2.3	3.1	2.8	2.7	2.5	2.2	1.6	1.1	2.0
2023	2.7	2.3	3.0	2.7	2.1	2.2	2.0	2.1	1.6	1.3	1.1	0.8
2024	1.2	2.1	2.6	2.3	2.5	2.3	2.2	2.3	1.8	1.5	1.6	0.9
2025	1.2	1.9	2.1	1.3	1.6	2.0	2.4	2.4	2.0	1.3	1.0	1.2
2026	1.4	2.1	2.2	2.6	2.6	2.8	2.7	2.3	2.4	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
2009	M	39.20	M	41.00	M	M	M	M	88.70	M	M	M
2010	51.38	55.27	60.05	59.42	67.83	84.56	94.54	90.30	87.92	72.70	58.40	53.89
2011	54.99	53.99	56.56	64.16	68.35	79.58	90.65	92.50	90.14	73.81	59.78	56.04
2012	59.46	57.20	57.43	66.02	78.05	84.98	92.33	97.03	91.16	74.79	62.72	50.52
2013	54.30	56.62	65.27	71.72	77.35	87.98	95.70	91.05	83.42	74.15	65.48	57.08
2014	63.94	58.74	64.46	69.32	78.22	89.12	92.30	91.17	86.96	79.03	64.10	55.92
2015	62.31	66.07	72.30	71.36	75.66	93.56	93.26	93.90	88.88	79.55	58.94	51.57
2016	53.66	65.46	62.31	69.86	76.83	92.06	96.16	94.71	87.14	72.12	64.40	54.12
2017	50.32	55.85	63.99	63.45	77.43	90.08	98.60	96.68	86.48	78.74	64.46	62.02
2018	61.38	59.58	59.70	66.39	74.82	M	M	94.24	94.74	M	60.44	54.74
2019	58.42	49.52	59.75	71.00	71.08	88.04	93.37	94.71	84.92	76.64	67.46	55.92
2020	56.56	63.97	59.12	68.84	79.32	88.64	95.81	96.92	98.86	81.35	64.34	59.06
2021	56.85	59.13	60.10	72.86	81.76	92.78	99.06	95.17	90.20	71.48	66.44	52.15
2022	59.87	62.60	66.03	68.48	77.58	88.76	95.46	96.39	90.50	80.66	58.88	54.06
2023	52.50	52.83	53.66	67.64	75.20	81.80	97.09	92.50	82.46	77.35	66.02	60.51
2024	55.57	56.14	59.46	65.84	77.29	90.32	100.17	92.15	88.82	84.73	60.20	60.16
2025	57.08	58.87	59.46	67.40	79.56	89.06	90.99	93.49	85.76	71.43	63.38	59.23
2026	61.55	61.51	66.44	66.32	76.01	87.38	92.56	93.61	79.60	M	M	M
NCEI Climatology	55.70	58.27	62.10	66.71	75.59	85.30	92.80	91.90	86.71	76.20	63.21	55.10

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2009	M	39.20	M	41.00	M	M	M	M	55.22	M	M	M
2010	34.65	36.76	35.14	36.68	40.65	51.08	57.61	54.41	51.14	48.03	35.96	36.59
2011	32.06	30.59	36.59	39.26	40.88	50.00	56.56	56.74	56.12	46.34	35.06	28.05
2012	31.71	33.12	36.35	40.52	45.59	50.06	56.97	60.22	55.58	46.05	39.86	34.09
2013	29.68	30.20	38.91	42.56	48.03	53.72	60.45	55.86	52.04	41.70	37.16	28.69
2014	33.74	37.46	39.55	40.46	46.28	52.58	61.98	59.12	55.04	47.10	38.48	38.45
2015	36.41	40.74	43.26	42.14	47.33	58.34	61.26	58.71	56.18	50.41	33.92	31.54
2016	36.41	36.03	39.90	42.92	47.79	54.26	57.37	58.25	51.50	45.76	39.20	33.80
2017	33.80	38.43	39.43	40.15	48.57	55.16	60.39	63.01	55.10	44.66	42.44	33.05
2018	38.04	33.35	37.46	44.21	48.57	M	M	58.79	60.03	M	46.76	41.00
2019	38.04	33.92	39.43	45.50	46.17	56.36	59.64	60.80	53.42	43.46	39.50	38.39
2020	35.31	35.23	38.04	44.42	49.30	54.80	60.39	63.47	63.89	48.35	37.16	34.32
2021	35.72	35.73	36.18	42.92	47.91	57.62	65.50	61.26	56.78	46.23	41.84	35.19
2022	33.92	33.74	39.72	41.30	46.40	56.12	62.02	63.41	60.50	49.42	34.70	34.90
2023	34.44	31.23	36.94	41.30	49.30	53.72	61.73	62.43	54.86	47.97	39.50	38.21
2024	37.98	38.58	38.68	42.38	48.37	58.34	65.91	59.64	57.14	53.75	38.33	38.74
2025	32.70	37.21	38.50	42.98	49.53	55.46	58.77	61.38	58.34	47.27	43.76	38.74
2026	37.40	39.07	44.00	42.98	49.25	56.42	61.09	62.60	53.80	M	M	M
NCEI Climatology	32.80	34.24	37.00	39.70	45.50	50.81	56.79	55.50	50.79	43.00	36.41	32.40

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2009	M	39.20	M	41.00	M	M	M	M	71.96	M	M	M
2010	43.01	46.01	47.59	48.05	54.24	67.82	76.07	72.35	69.53	60.36	47.18	45.24
2011	43.53	42.29	46.57	51.71	54.62	64.79	73.60	74.62	73.13	60.07	47.42	42.05
2012	45.59	45.16	46.89	53.27	61.82	67.52	74.65	78.63	73.37	60.42	51.29	42.31
2013	41.99	43.41	52.09	57.14	62.69	70.85	78.07	73.46	67.73	57.93	51.32	42.89
2014	48.84	48.10	52.00	54.89	62.25	70.85	77.14	75.14	71.00	63.06	51.29	47.18
2015	49.36	53.41	57.78	56.75	61.50	75.95	77.26	76.30	72.53	64.98	46.43	41.55
2016	45.04	50.74	51.10	56.39	62.31	73.16	76.77	76.48	69.32	58.94	51.80	43.96
2017	42.06	47.14	51.71	51.80	63.00	72.62	79.50	79.85	70.79	61.70	53.45	47.53
2018	49.71	46.46	48.58	55.30	61.70	M	M	76.52	77.39	M	53.60	47.87
2019	48.23	41.72	49.59	58.25	58.62	72.20	76.51	77.75	69.17	60.05	53.48	47.15
2020	45.94	49.60	48.58	56.63	64.31	71.72	78.10	80.19	81.37	64.85	50.75	46.69
2021	46.28	47.43	48.14	57.89	64.84	75.20	82.28	78.22	73.49	58.85	54.14	43.67
2022	46.89	48.17	52.87	54.89	61.99	72.44	78.74	79.90	75.50	65.04	46.79	44.48
2023	43.47	42.03	45.30	54.47	62.25	67.76	79.41	77.46	68.66	62.66	52.76	49.36
2024	46.78	47.36	49.07	54.11	62.83	74.33	83.04	75.90	72.98	69.24	49.27	49.45
2025	44.89	48.04	48.98	55.19	64.54	72.26	74.88	77.44	72.05	59.35	53.57	48.98
2026	49.48	50.29	55.22	54.65	62.63	71.90	76.83	78.10	66.70	M	M	M
NCEI Climatology	44.25	46.25	49.55	53.20	60.55	68.05	74.80	73.70	68.75	59.60	49.81	43.75

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
2009	M	M	M	M	M	M	M	M	37.9%	M	M	M
2010	82.8%	84.0%	73.2%	77.3%	67.4%	53.7%	44.9%	41.9%	45.2%	68.9%	80.8%	86.3%
2011	84.8%	75.0%	80.7%	69.6%	64.4%	61.6%	51.4%	44.2%	45.5%	70.5%	74.1%	65.4%
2012	66.2%	72.5%	72.9%	70.7%	54.4%	47.5%	41.2%	31.6%	38.1%	63.0%	81.4%	90.9%
2013	79.3%	77.3%	70.8%	62.6%	52.4%	46.8%	33.9%	37.7%	48.9%	48.3%	60.0%	69.5%
2014	57.5%	81.2%	68.3%	67.4%	51.5%	36.3%	36.9%	38.3%	45.6%	51.1%	78.7%	88.9%
2015	77.4%	76.6%	67.5%	61.5%	61.6%	39.6%	40.9%	37.8%	36.4%	58.9%	78.3%	84.0%
2016	85.1%	71.4%	79.0%	70.4%	61.8%	40.4%	34.9%	34.9%	40.8%	65.2%	77.6%	86.4%
2017	86.1%	84.9%	76.2%	75.4%	62.1%	49.9%	36.9%	42.3%	49.8%	48.4%	79.2%	67.9%
2018	82.1%	69.0%	79.3%	70.9%	64.5%	M	M	38.9%	41.3%	M	41.7%	75.5%
2019	81.5%	88.6%	77.1%	68.5%	70.9%	50.2%	43.7%	42.9%	49.7%	42.4%	59.1%	82.8%
2020	84.8%	61.8%	76.6%	67.6%	56.8%	45.3%	37.2%	38.2%	38.4%	42.6%	65.0%	73.3%
2021	78.2%	73.3%	66.2%	53.9%	43.5%	37.2%	27.8%	32.8%	33.7%	55.7%	80.0%	88.4%
2022	72.0%	58.9%	62.7%	61.1%	46.1%	36.6%	33.3%	34.0%	43.4%	46.2%	73.4%	87.0%
2023	83.1%	73.0%	81.4%	60.4%	62.2%	53.7%	34.6%	41.5%	57.2%	57.1%	65.6%	77.4%
2024	85.4%	82.4%	75.1%	73.5%	55.2%	41.9%	33.7%	37.2%	39.2%	39.1%	66.7%	81.6%
2025	70.6%	79.0%	76.5%	69.6%	53.1%	40.2%	38.1%	36.2%	51.0%	67.5%	83.6%	84.2%
2026	8.2%	68.6%	70.4%	69.7%	60.4%	48.2%	38.9%	37.0%	51.7%	M	M	M

Monthly Plots

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