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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 (USC00105678) 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
2008	M	M	M	M	M	M	M	M	M	M	M	0.00
2009	0.37	0.56	0.37	0.37	0.09	0.09	0.28	0.38	0.66	1.21	0.19	0.37
2010	6.61	4.71	4.72	23.99	8.47	4.97	0.48	4.71	4.58	10.37	6.43	3.26
2011	1.15	1.03	2.84	1.28	2.00	0.47	0.53	0.21	0.17	2.25	1.45	0.17
2012	3.26	1.88	0.98	1.15	0.53	0.04	0.47	0.05	0.67	0.92	1.71	2.65
2013	1.42	0.85	1.02	0.89	0.57	0.31	0.17	0.14	0.68	0.72	0.37	0.70
2014	0.80	2.23	1.49	1.20	0.52	0.50	0.09	1.49	0.57	0.05	0.98	1.15
2015	0.54	0.53	0.10	0.47	0.92	0.10	0.29	0.35	1.77	2.75	0.99	2.43
2016	1.86	0.49	1.30	1.31	0.90	0.04	0.05	0.07	1.07	1.00	0.58	0.61
2017	3.29	2.17	1.48	1.25	1.10	0.40	0.08	0.04	0.71	0.32	0.91	0.64
2018	0.34	1.44	0.89	0.31	0.34	0.12	0.09	0.14	0.00	0.21	0.46	0.58
2019	0.31	2.13	0.55	0.22	0.44	0.04	0.06	0.02	0.92	0.54	0.28	2.13
2020	2.20	0.70	1.01	0.73	0.65	1.13	0.04	0.17	0.18	M	M	M
2021	M	M	M	0.00	0.24	0.02	0.20	0.36	0.15	0.92	0.32	0.83
2022	0.64	0.34	0.25	0.55	0.74	0.22	0.06	0.07	0.18	0.00	0.00	0.45
2023	0.00	0.00	0.46	0.77	0.22	0.19	0.01	0.33	1.16	1.10	0.91	1.20
2024	2.54	1.84	2.97	0.94	1.13	0.34	0.11	0.14	0.50	0.33	1.28	2.44
2025	0.90	2.04	1.83	0.22	0.55	0.02	0.48	M	M	M	M	M
NCEI Climatology	1.48	1.09	1.32	1.62	1.56	1.00	0.45	0.58	0.88	1.07	1.13	1.35

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2008	M	M	M	M	M	M	M	M	M	M	M	12.3
2009	7.5	7.4	9.4	9.3	8.0	5.7	7.0	6.6	7.4	8.5	6.4	5.8
2010	5.6	5.0	8.3	11.7	8.9	4.7	8.2	7.6	7.7	7.2	9.2	7.5
2011	6.8	9.2	10.9	10.8	9.5	9.9	7.5	6.8	6.2	7.7	8.1	6.4
2012	8.5	9.6	10.2	10.6	10.0	9.0	7.2	7.3	6.3	7.8	6.9	9.0
2013	6.3	8.7	9.3	12.4	9.3	7.9	7.4	7.1	8.5	6.2	7.2	6.5
2014	8.2	12.6	11.2	11.5	8.9	9.4	7.8	7.0	7.5	7.7	9.9	8.0
2015	5.4	8.7	8.7	9.6	6.8	6.4	7.0	7.1	6.4	6.9	7.9	9.0
2016	7.1	8.3	10.4	9.4	8.1	7.4	7.6	7.0	7.4	7.9	6.9	8.7
2017	7.4	10.4	9.2	10.6	8.1	8.5	6.2	7.3	6.8	8.7	7.4	7.0
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	M	M	M	M	M
2023	M	M	M	M	M	M	M	M	M	M	M	M
2024	M	M	M	M	M	M	M	M	M	M	M	M
2025	M	7.5	10.3	9.2	9.3	8.1	8.0	M	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
2008	M	M	M	M	M	M	M	M	M	M	M	30.75
2009	34.22	35.79	45.56	54.73	66.50	73.11	86.12	83.40	78.58	51.69	46.32	28.01
2010	34.71	34.74	47.33	54.89	58.16	71.89	82.08	82.27	77.15	63.74	41.56	36.34
2011	31.49	35.95	46.24	51.02	59.16	69.72	84.73	88.06	78.51	60.41	42.18	34.45
2012	39.37	38.47	51.38	61.87	67.08	76.73	89.81	88.66	78.30	61.24	49.89	36.37
2013	24.43	37.52	50.41	54.58	67.71	80.38	90.41	88.52	73.39	56.96	47.94	30.38
2014	37.98	41.85	51.95	57.21	69.00	75.49	89.76	80.51	76.23	66.74	44.22	39.90
2015	35.64	49.11	58.38	58.67	66.85	84.31	83.31	85.38	77.41	66.48	40.26	32.28
2016	32.43	41.72	49.83	61.23	65.42	82.02	86.01	84.35	70.77	61.35	52.18	29.92
2017	25.57	40.39	54.24	54.04	67.00	77.60	91.14	86.46	72.42	57.58	49.38	33.83
2018	40.15	38.45	46.24	58.25	69.68	76.67	89.25	83.78	77.72	58.54	43.79	32.87
2019	32.79	34.52	45.99	56.92	63.03	74.91	85.62	85.32	71.20	52.76	48.51	34.60
2020	37.18	40.06	50.07	58.12	68.46	74.50	86.34	87.96	80.38	M	M	M
2021	M	M	M	80.15	67.51	85.87	92.26	83.60	78.09	60.10	50.94	39.50
2022	28.63	32.39	50.57	53.56	61.23	76.29	91.75	89.68	81.29	65.01	26.10	31.29
2023	27.58	17.60	40.29	53.23	70.00	73.31	89.58	82.56	74.81	60.86	46.55	37.60
2024	34.12	42.57	46.63	57.52	63.63	80.41	89.43	86.74	79.18	68.03	44.92	41.01
2025	32.91	40.44	50.84	60.29	70.54	74.52	85.95	M	M	M	M	M
NCEI Climatology	34.80	39.48	50.90	58.70	68.00	78.19	89.00	88.20	77.40	62.20	46.61	34.90

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2008	M	M	M	M	M	M	M	M	M	M	M	16.21
2009	20.14	19.72	27.45	34.21	43.71	50.33	54.76	52.37	50.94	36.54	24.38	12.89
2010	21.19	20.49	28.64	33.79	38.08	50.62	54.53	52.72	45.78	39.20	26.11	24.44
2011	18.02	19.46	31.07	32.64	39.45	48.65	56.38	55.36	45.48	37.81	25.65	16.21
2012	21.84	24.79	31.34	36.11	41.01	47.41	58.03	56.93	47.82	36.71	31.57	23.48
2013	7.83	23.58	29.53	34.09	43.61	50.64	59.30	56.92	51.24	33.43	25.94	13.59
2014	20.58	27.47	30.93	35.05	44.81	49.39	58.48	55.45	48.48	38.34	26.22	26.07
2015	23.72	29.97	33.04	34.76	44.39	54.13	56.03	55.49	47.02	42.64	23.25	19.64
2016	19.58	24.55	32.98	38.83	42.09	51.24	54.06	53.04	46.54	39.75	30.74	15.57
2017	10.28	26.05	34.25	35.19	41.43	50.65	57.94	54.76	45.69	32.24	31.25	18.40
2018	26.14	24.17	29.10	35.43	45.71	49.11	57.46	53.03	45.12	36.17	25.66	18.99
2019	17.81	19.86	27.67	38.61	41.64	48.03	55.89	54.69	49.00	27.51	24.65	21.81
2020	24.80	20.39	30.50	33.76	43.26	48.48	53.69	56.76	45.56	M	M	M
2021	M	M	M	51.71	40.79	53.67	59.73	53.18	44.05	37.42	30.24	21.97
2022	13.50	15.13	29.19	30.39	39.40	48.23	56.86	56.86	49.51	40.32	9.32	18.65
2023	17.96	7.07	28.24	31.77	46.30	48.84	57.11	57.57	46.57	38.60	26.83	24.31
2024	20.80	27.67	27.62	36.04	38.82	52.06	55.61	54.24	47.97	37.57	25.08	24.91
2025	15.03	24.83	31.95	34.29	44.08	50.12	57.34	M	M	M	M	M
NCEI Climatology	17.30	21.00	27.41	32.60	39.30	46.11	52.80	51.70	42.80	33.80	24.20	17.70

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2008	M	M	M	M	M	M	M	M	M	M	M	23.48
2009	27.18	27.75	36.50	44.47	55.11	61.72	70.44	67.89	64.76	44.12	35.35	20.45
2010	27.95	27.61	37.98	44.34	48.12	61.26	68.30	67.50	61.47	51.47	33.84	30.39
2011	24.76	27.70	38.65	41.83	49.30	59.18	70.56	71.71	61.99	49.11	33.92	25.33
2012	30.61	31.63	41.36	48.99	54.04	62.07	73.92	72.79	63.06	48.98	40.73	29.92
2013	16.13	30.55	39.97	44.34	55.66	65.51	74.86	72.72	62.31	45.20	36.94	21.99
2014	29.28	34.66	41.44	46.13	56.90	62.44	74.12	67.98	62.35	52.54	35.22	32.99
2015	29.68	39.54	45.71	46.72	55.62	69.22	69.67	70.44	62.22	54.56	31.76	25.96
2016	26.00	33.14	41.40	50.03	53.75	66.63	70.04	68.69	58.66	50.55	41.46	22.74
2017	17.92	33.22	44.25	44.62	54.22	64.12	74.54	70.61	59.05	44.91	40.31	26.11
2018	33.14	31.31	37.67	46.84	57.70	62.89	73.35	68.41	61.42	47.36	34.73	25.93
2019	25.30	27.19	36.83	47.76	52.33	61.47	70.75	70.00	60.10	40.13	36.58	28.20
2020	30.99	30.22	40.29	45.94	55.86	61.49	70.02	72.36	62.97	M	M	M
2021	M	M	M	65.93	54.15	69.77	75.99	68.39	61.07	48.76	40.59	30.73
2022	21.06	23.76	39.88	41.98	50.32	62.26	74.31	73.27	65.40	52.66	17.71	24.97
2023	22.77	12.34	34.26	42.50	58.15	61.08	73.34	70.07	60.69	49.73	36.69	30.95
2024	27.46	35.12	37.12	46.78	51.23	66.24	72.52	70.49	63.57	52.80	35.00	32.96
2025	23.97	32.63	41.39	47.29	57.31	62.32	71.65	M	M	M	M	M
NCEI Climatology	26.05	30.24	39.15	45.65	53.65	62.15	70.90	69.95	60.10	48.00	35.40	26.30

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
2008	M	M	M	M	M	M	M	M	M	M	M	80.7%
2009	85.1%	84.2%	70.6%	61.6%	52.8%	61.0%	44.8%	43.2%	42.1%	70.7%	69.3%	81.8%
2010	85.0%	86.8%	68.8%	55.6%	58.0%	55.6%	42.4%	42.4%	40.1%	57.7%	76.7%	88.4%
2011	85.4%	70.8%	72.3%	62.9%	63.6%	54.8%	43.6%	41.5%	48.1%	65.3%	69.6%	73.8%
2012	71.8%	77.1%	63.8%	49.4%	45.2%	41.8%	42.1%	33.5%	42.0%	51.1%	73.8%	80.8%
2013	86.0%	78.6%	62.5%	53.6%	49.8%	42.3%	38.3%	37.2%	57.5%	63.1%	68.1%	79.8%
2014	80.1%	72.4%	58.5%	52.7%	47.0%	44.0%	37.7%	60.9%	52.5%	53.1%	69.4%	80.4%
2015	88.7%	63.9%	47.7%	50.2%	61.5%	46.0%	47.9%	42.5%	46.0%	63.5%	74.1%	82.3%
2016	87.3%	78.1%	67.4%	59.7%	59.5%	43.8%	37.1%	33.2%	56.6%	66.7%	71.4%	84.8%
2017	87.4%	77.8%	68.5%	62.3%	56.3%	50.9%	40.7%	41.7%	57.1%	60.3%	73.8%	84.6%
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	M	M	M	M	M
2023	M	M	M	M	M	M	M	M	M	M	M	M
2024	M	M	M	M	M	M	M	M	M	M	M	M
2025	M	64.8%	63.5%	46.9%	46.5%	34.8%	39.5%	M	M	M	M	M

Monthly Plots

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