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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 (USC00334979) 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	0.77	0.64	1.69	1.35	2.72	0.62	0.26	1.33	0.30	0.04	1.87	0.44
2011	0.06	1.74	2.93	5.22	5.25	3.18	4.10	2.43	3.06	2.89	3.90	4.34
2012	1.05	0.86	2.44	2.51	1.61	1.19	1.42	1.46	4.89	1.00	0.24	0.57
2013	1.23	0.48	1.62	2.92	1.78	1.92	1.72	1.59	2.03	2.18	1.47	2.54
2014	0.59	1.18	1.40	4.49	2.86	4.71	0.96	M	M	M	0.77	1.29
2015	1.70	0.54	2.36	3.16	3.08	6.33	3.36	1.53	1.50	2.37	1.40	2.81
2016	0.59	1.97	4.21	M	1.58	3.32	2.73	6.00	2.75	1.71	0.62	1.77
2017	2.67	1.24	3.19	3.62	2.92	1.93	2.45	3.11	0.87	3.32	4.44	0.77
2018	0.85	4.34	2.32	3.16	3.39	7.10	1.21	0.99	4.18	0.65	2.81	0.32
2019	0.19	1.24	0.24	0.18	1.59	2.69	3.29	0.91	0.37	1.14	0.34	2.14
2020	2.12	1.24	3.98	3.58	1.44	2.70	2.05	2.60	3.24	4.01	2.13	0.51
2021	1.16	0.73	1.68	1.69	2.88	2.77	4.67	2.97	3.09	8.68	2.75	3.17
2022	0.37	3.30	2.44	1.31	0.43	0.39	2.12	1.29	2.03	0.67	2.10	1.30
2023	3.80	1.69	3.01	3.46	1.18	2.10	3.18	2.38	1.47	1.53	0.94	1.76
2024	2.49	1.19	1.91	5.64	3.89	1.94	2.37	1.64	2.46	0.34	1.95	1.48
NCEI Climatology	2.68	2.38	3.02	3.86	4.52	4.85	4.15	3.41	3.20	2.72	2.90	2.88

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	M	M	M	M
2010	M	7.7	6.5	8.3	6.9	6.6	4.6	3.8	6.3	7.9	7.8	8.9
2011	8.2	9.4	8.8	11.0	7.6	7.5	4.7	4.7	5.6	6.1	9.7	7.4
2012	10.1	8.2	8.4	8.6	5.8	7.1	5.6	4.5	4.6	9.3	5.8	8.1
2013	9.3	8.0	8.6	8.5	7.3	6.5	5.1	3.8	4.5	5.4	8.7	8.4
2014	10.2	7.6	8.8	8.4	7.1	5.6	5.4	4.1	4.2	7.1	9.8	7.2
2015	7.8	7.8	7.2	8.2	7.3	6.2	4.7	4.3	4.8	7.7	7.7	8.0
2016	9.4	9.6	8.9	8.0	6.4	6.3	4.7	4.3	4.2	6.4	7.0	8.4
2017	9.0	9.4	9.4	8.8	8.6	7.8	5.3	4.3	4.0	6.6	8.0	7.9
2018	8.8	8.4	8.8	8.5	7.1	5.6	4.5	5.1	4.8	7.2	7.3	7.0
2019	8.7	8.7	8.2	8.3	7.5	7.0	5.3	5.2	5.1	6.7	7.4	7.5
2020	7.8	7.7	8.5	8.5	7.5	6.3	4.6	4.5	5.2	6.2	8.3	8.3
2021	7.3	8.5	8.6	7.7	6.2	6.8	5.1	4.0	6.1	6.2	7.3	7.6
2022	8.8	9.0	9.1	8.6	7.2	5.9	5.4	4.8	4.9	8.1	8.2	8.0
2023	7.8	8.8	9.7	7.9	6.0	5.8	5.0	5.3	3.7	6.2	7.0	6.9
2024	8.5	7.8	8.4	8.8	6.1	6.4	4.6	4.3	4.2	5.3	7.4	8.7
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	M	M	M	M	M	M	M	M	M	M	M
2010	35.10	31.94	51.48	69.07	74.27	82.43	85.44	84.09	78.47	67.03	53.45	30.90
2011	29.51	37.29	48.00	61.80	70.15	80.86	88.48	82.43	71.81	63.00	55.32	42.44
2012	38.50	42.24	61.78	61.38	78.60	82.74	88.01	82.86	73.66	60.73	49.70	43.14
2013	37.31	35.54	41.26	62.11	74.79	79.46	80.29	79.79	76.38	64.49	46.03	37.74
2014	28.74	30.77	44.66	62.21	72.85	79.72	77.85	80.58	74.69	62.40	44.13	40.67
2015	31.67	26.11	45.04	62.16	77.64	78.95	81.57	80.73	80.91	65.90	56.91	50.61
2016	35.66	41.78	56.33	61.04	70.28	82.52	83.90	84.11	79.01	68.41	57.10	35.73
2017	40.58	50.46	48.72	69.00	70.74	81.39	82.16	79.21	76.83	67.41	50.40	36.15
2018	32.59	44.46	44.91	56.06	81.03	81.02	83.18	82.65	79.08	64.62	41.83	41.12
2019	31.18	37.61	45.10	62.74	72.87	79.16	85.93	81.61	82.18	67.87	45.40	44.02
2020	40.63	38.65	52.56	57.97	68.93	81.97	86.82	80.98	75.24	61.65	56.41	39.74
2021	35.26	30.81	56.28	62.56	70.55	81.65	81.83	83.34	78.27	69.90	49.08	48.33
2022	31.42	37.43	54.34	58.43	75.02	83.09	82.39	80.48	74.66	64.10	53.13	39.05
2023	40.93	48.99	49.05	63.20	71.89	77.78	81.82	78.57	75.49	65.55	53.23	46.67
2024	34.98	47.23	51.69	62.10	74.64	82.74	82.54	82.48	80.12	68.94	53.71	37.50
NCEI Climatology	35.00	39.06	49.59	63.01	73.60	81.70	84.91	83.50	77.50	65.00	50.90	39.60

Average Daily Low Temperature [F]

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	21.87	16.80	30.33	41.71	52.93	62.94	63.92	61.35	51.02	40.76	27.66	18.37
2011	12.70	20.81	30.71	42.44	53.21	59.75	66.22	59.66	53.09	40.55	36.80	29.78
2012	22.41	25.48	40.15	38.71	55.05	58.36	65.94	56.49	49.65	41.65	28.90	30.02
2013	19.53	21.44	27.64	39.21	53.33	59.82	62.81	57.65	50.89	41.75	30.04	23.63
2014	8.62	11.51	23.53	39.72	51.13	61.10	58.44	59.99	48.90	42.00	27.64	26.94
2015	14.88	5.95	25.71	40.01	53.72	61.58	61.47	57.55	54.96	43.10	35.82	34.64
2016	18.10	24.04	37.15	38.61	48.50	60.07	64.37	65.28	55.32	45.85	33.73	23.45
2017	27.61	30.58	30.84	44.91	50.97	59.09	62.46	57.36	53.00	45.21	32.30	19.81
2018	16.27	27.10	27.40	34.11	56.95	62.54	62.10	63.10	60.10	43.96	30.57	28.30
2019	22.83	29.44	27.43	41.84	53.69	60.13	66.54	60.88	57.12	43.17	26.75	26.19
2020	28.20	23.84	35.80	37.17	49.55	60.63	66.27	60.37	51.24	43.86	34.85	26.58
2021	25.23	14.86	31.94	39.66	47.89	62.23	63.87	63.86	54.74	51.19	30.98	30.90
2022	14.80	21.07	31.87	38.58	54.16	59.65	64.71	60.74	53.78	42.04	32.49	24.31
2023	28.47	27.51	29.62	39.14	48.03	56.66	64.57	60.22	54.06	44.33	30.22	32.97
2024	24.36	27.10	34.70	44.97	55.45	60.69	61.77	59.04	52.55	41.59	36.88	24.16
NCEI Climatology	20.62	23.02	30.80	41.00	51.80	60.80	64.39	62.40	54.70	43.80	33.71	26.10

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

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	28.49	24.37	40.91	55.39	63.60	72.69	74.68	72.72	64.74	53.89	40.56	24.64
2011	21.10	29.05	39.36	52.12	61.68	70.30	77.35	71.04	62.45	51.78	46.06	36.11
2012	30.45	33.86	50.97	50.04	66.82	70.55	76.97	69.68	61.65	51.19	39.30	36.58
2013	28.42	28.49	34.45	50.66	64.06	69.64	71.55	68.72	63.63	53.12	38.03	30.68
2014	18.68	21.14	34.09	50.97	61.99	70.41	68.14	70.28	61.80	52.20	35.88	33.81
2015	23.27	16.03	35.37	51.09	65.68	70.27	71.52	69.14	67.93	54.50	46.36	42.62
2016	26.88	32.91	46.74	49.83	59.39	71.29	74.13	74.69	67.17	57.13	45.42	29.59
2017	34.10	40.52	39.78	56.96	60.85	70.24	72.31	68.28	64.91	56.31	41.35	27.98
2018	24.43	35.78	36.15	45.08	68.99	71.78	72.64	72.87	69.59	54.29	36.20	34.71
2019	27.01	33.53	36.27	52.29	63.28	69.64	76.23	71.25	69.65	55.52	36.07	35.10
2020	34.42	31.25	44.18	47.57	59.24	71.30	76.54	70.68	63.24	52.76	45.63	33.16
2021	30.24	22.83	44.11	51.11	59.22	71.94	72.85	73.60	66.51	60.54	40.03	39.61
2022	23.11	29.25	43.10	48.51	64.59	71.37	73.55	70.61	64.22	53.07	42.81	31.68
2023	34.70	38.25	39.34	51.17	59.96	67.22	73.20	69.39	64.78	54.94	41.73	39.82
2024	29.67	37.17	43.20	53.54	65.04	71.71	72.16	70.76	66.33	55.26	45.29	30.83
NCEI Climatology	27.81	31.04	40.20	52.00	62.70	71.25	74.65	72.95	66.10	54.40	42.30	32.85

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	M	M	M	M
2010	M	86.1%	77.8%	60.2%	71.4%	73.5%	71.5%	74.7%	65.3%	60.3%	68.4%	78.5%
2011	77.9%	76.9%	71.9%	73.5%	76.1%	67.4%	68.8%	71.5%	78.7%	72.5%	72.1%	81.8%
2012	77.4%	75.4%	69.3%	59.0%	62.2%	56.2%	66.1%	66.6%	72.8%	70.6%	69.3%	82.6%
2013	75.2%	75.8%	70.8%	62.5%	62.3%	69.3%	75.2%	74.6%	72.2%	74.9%	69.4%	76.7%
2014	73.8%	70.8%	65.2%	62.6%	63.9%	71.1%	70.4%	73.5%	72.3%	71.6%	69.4%	79.2%
2015	76.5%	69.7%	69.4%	63.2%	65.3%	80.7%	79.6%	77.5%	73.6%	69.8%	73.2%	85.6%
2016	79.0%	77.5%	75.1%	69.8%	72.7%	64.8%	78.3%	82.4%	78.6%	75.2%	75.7%	82.3%
2017	85.4%	74.2%	71.2%	67.2%	69.8%	65.9%	79.1%	79.3%	76.4%	75.9%	76.4%	77.4%
2018	80.1%	81.2%	70.8%	67.8%	69.4%	77.5%	74.0%	80.7%	79.7%	76.8%	83.5%	85.1%
2019	79.8%	81.7%	72.5%	69.8%	77.1%	71.7%	72.4%	74.2%	72.4%	72.6%	76.5%	83.3%
2020	80.1%	79.5%	76.8%	69.8%	69.5%	64.3%	70.0%	76.5%	75.9%	76.4%	70.6%	78.7%
2021	81.1%	77.2%	61.6%	64.0%	65.7%	70.7%	76.3%	79.5%	72.0%	77.6%	72.8%	78.9%
2022	76.1%	76.4%	66.4%	68.0%	68.9%	62.0%	72.4%	78.4%	77.2%	61.7%	69.2%	78.6%
2023	84.1%	69.1%	70.4%	64.2%	60.0%	63.9%	75.3%	77.5%	77.4%	73.3%	67.8%	79.1%
2024	82.5%	29.3%	30.0%	32.0%	47.0%	66.5%	76.9%	77.0%	70.9%	68.4%	78.3%	76.0%

Monthly Plots

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