View Monthly Charts

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 (USC00274234) 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
2006	M	M	M	M	M	M	M	M	M	M	M	M
2007	M	M	M	M	M	M	M	M	M	M	M	M
2008	M	M	M	M	M	M	M	M	M	M	M	M
2009	M	M	M	M	M	M	M	M	M	M	M	M
2010	M	M	M	M	M	M	M	M	M	M	M	M
2011	M	M	M	M	M	M	M	M	M	M	M	M
2012	M	M	0.12	3.42	3.38	4.51	0.82	4.52	3.43	5.26	2.72	19.72
2013	8.86	49.66	27.16	2.46	5.72	5.90	6.29	3.57	5.35	0.71	5.42	24.52
2014	19.88	37.35	10.01	3.39	2.69	1.72	5.95	4.01	2.70	5.66	14.81	5.84
2015	38.89	42.61	8.67	3.13	1.52	5.13	2.29	1.58	4.61	1.93	6.61	26.26
2016	35.84	66.55	37.43	28.10	7.28	5.95	5.17	0.00	0.00	0.00	0.00	74.25
2017	42.40	87.88	66.55	39.25	21.51	20.62	15.98	19.24	15.96	27.26	6.81	44.54
2018	25.81	70.52	73.41	23.87	7.07	14.67	24.02	11.13	35.21	18.56	74.10	13.62
2019	59.05	34.82	46.60	26.53	10.23	23.57	26.30	3.62	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	M	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	3.31	3.34	4.22	4.06	3.64	4.16	3.32	3.75	3.68	4.66	3.70	4.35

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2006	M	M	M	M	M	M	M	M	M	M	M	5.7
2007	3.0	2.3	4.0	3.5	2.7	2.1	1.9	M	M	2.0	2.6	2.4
2008	2.4	3.0	3.5	3.1	2.6	1.7	1.8	1.5	1.5	2.4	2.6	3.2
2009	2.7	3.5	3.0	3.5	2.5	1.9	1.8	1.6	1.8	2.1	2.2	3.6
2010	3.2	4.1	3.8	2.8	2.5	1.9	2.1	2.0	1.9	2.6	2.5	3.8
2011	2.6	3.1	3.2	3.2	2.5	1.9	1.7	1.6	1.3	2.1	2.1	2.4
2012	2.8	2.8	2.6	3.3	1.8	1.9	1.6	1.3	1.5	2.1	2.4	2.6
2013	2.9	3.2	3.2	3.5	2.3	1.8	1.6	1.4	1.5	1.6	2.8	2.0
2014	2.6	2.4	3.2	3.4	2.4	1.8	1.6	1.5	1.5	2.2	2.4	2.4
2015	3.0	2.9	3.2	3.1	2.3	1.8	1.5	1.5	1.4	2.0	2.1	2.1
2016	3.2	3.2	3.4	3.1	2.7	2.4	1.9	2.1	1.9	2.3	2.6	2.7
2017	2.9	3.2	4.1	3.2	3.0	2.4	1.8	1.7	2.0	2.4	3.2	2.8
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	3.6	4.8	5.0	3.8	2.8	2.8	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
2006	M	M	M	M	M	M	M	M	M	M	M	43.63
2007	37.03	29.19	44.59	53.16	71.37	79.72	79.30	M	M	65.39	46.30	35.10
2008	36.48	35.45	42.67	58.21	67.26	75.90	80.73	77.48	64.67	63.23	47.72	38.01
2009	29.02	39.35	46.20	59.77	68.40	71.23	77.01	82.55	71.81	57.97	54.34	36.91
2010	34.02	37.14	51.29	63.28	72.53	79.26	87.56	83.27	76.11	60.95	50.23	36.88
2011	31.20	36.09	44.36	58.41	68.85	76.00	85.48	81.13	75.10	60.95	57.03	44.64
2012	37.71	43.02	55.47	62.01	70.72	75.82	85.47	85.44	73.33	63.79	48.69	41.17
2013	36.61	35.88	44.72	59.31	70.67	78.18	84.47	80.59	73.81	63.16	48.31	34.83
2014	32.75	33.58	39.84	57.75	68.77	79.01	83.02	79.72	73.87	63.08	47.68	39.98
2015	32.08	25.70	40.66	57.04	75.94	74.62	82.73	83.75	80.15	60.95	55.51	47.95
2016	36.69	41.51	49.70	57.94	69.53	79.46	83.29	85.50	76.32	61.91	52.08	38.39
2017	38.88	43.29	39.87	61.35	65.28	79.38	80.72	80.00	75.93	69.85	49.49	32.71
2018	33.81	44.16	43.46	53.28	74.83	77.59	86.42	84.18	74.49	58.11	43.08	39.94
2019	33.32	36.93	44.74	57.99	65.28	77.15	86.86	77.49	74.13	61.94	45.22	38.01
2020	39.31	39.67	50.42	52.62	68.74	80.13	85.63	82.98	73.47	M	M	M
2021	M	M	M	55.58	70.15	82.26	77.73	82.19	73.93	64.89	50.65	42.14
2022	32.20	40.91	49.01	57.04	72.08	76.69	86.55	86.65	72.59	56.91	46.11	41.56
2023	40.65	40.61	45.91	60.75	71.02	74.25	83.69	78.50	74.23	65.96	47.89	45.61
2024	36.08	42.32	48.46	58.58	70.86	80.83	86.89	79.65	74.63	64.34	54.36	38.84
2025	32.35	34.49	50.91	60.29	67.62	78.87	85.46	M	M	M	M	M
NCEI Climatology	33.51	36.61	44.70	57.89	68.90	77.69	83.40	81.80	74.21	61.30	49.30	38.90

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2006	M	M	M	M	M	M	M	M	M	M	M	25.81
2007	19.12	11.42	23.34	34.23	45.09	59.99	58.11	M	M	40.85	28.01	16.75
2008	16.16	18.94	26.09	35.68	42.40	54.07	62.01	56.76	52.79	55.67	31.98	21.34
2009	8.06	17.39	25.13	37.13	46.71	55.05	57.71	60.84	46.78	37.63	33.78	20.53
2010	17.44	23.87	32.35	38.19	47.23	56.77	62.01	58.58	53.42	39.18	31.60	20.61
2011	10.91	13.22	26.32	38.46	49.28	54.56	61.28	59.71	55.78	42.43	33.68	24.82
2012	20.60	22.82	32.79	37.05	50.91	54.99	61.33	60.30	49.51	43.40	28.47	25.98
2013	17.21	20.86	26.62	35.55	44.99	56.52	65.20	56.78	48.57	38.98	27.82	18.31
2014	14.75	12.03	18.88	35.10	46.65	54.29	61.23	55.86	49.65	45.02	28.44	27.51
2015	14.23	2.08	19.91	35.60	47.87	54.26	60.24	60.39	52.62	38.32	32.22	32.42
2016	20.40	19.20	31.49	33.30	46.34	54.72	60.38	59.30	53.74	40.54	32.30	20.23
2017	22.74	22.26	22.27	39.99	46.39	-23.71	-75.05	-78.47	9.81	46.57	29.55	16.97
2018	14.21	22.89	27.51	11.03	49.06	53.77	62.19	64.21	56.28	40.02	30.01	23.03
2019	16.40	18.81	23.28	37.91	47.03	55.49	63.25	55.38	49.87	45.75	26.31	20.62
2020	21.70	21.49	29.29	33.98	44.67	55.12	63.91	59.16	48.32	M	M	M
2021	M	M	M	45.23	46.84	58.35	60.52	63.56	54.51	45.79	29.49	26.44
2022	11.25	19.21	27.60	36.51	48.85	54.27	60.54	62.20	51.00	43.48	25.42	25.01
2023	26.99	19.56	28.39	38.33	42.36	54.91	64.57	58.70	55.89	45.81	27.93	29.82
2024	22.03	22.47	32.05	36.88	50.04	59.25	64.53	59.17	51.67	38.92	33.18	21.33
2025	13.94	16.08	28.25	38.16	48.48	57.07	65.14	M	M	M	M	M
NCEI Climatology	12.90	13.63	22.90	34.10	45.70	55.60	61.21	59.10	50.81	38.00	28.30	19.70

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2006	M	M	M	M	M	M	M	M	M	M	M	34.72
2007	28.08	20.31	33.96	43.70	58.23	69.86	68.71	M	M	53.12	37.16	25.92
2008	26.32	27.19	34.38	46.94	54.83	64.99	71.37	67.12	58.73	59.45	39.85	29.67
2009	18.54	28.37	35.66	48.45	57.55	63.14	67.36	71.70	59.30	47.80	44.06	28.72
2010	25.73	30.50	41.82	50.74	59.88	68.01	74.79	70.92	64.77	50.06	40.92	28.75
2011	21.06	24.66	35.34	48.43	59.06	65.28	73.38	70.42	65.44	51.69	45.36	34.73
2012	29.15	32.92	44.13	49.53	60.82	65.40	73.40	72.87	61.42	53.59	38.58	33.58
2013	26.91	28.37	35.67	47.43	57.83	67.35	74.83	68.69	61.19	51.07	38.06	26.57
2014	23.75	22.80	29.36	46.42	57.71	66.65	72.12	67.79	61.76	54.05	38.06	33.74
2015	23.15	13.89	30.28	46.32	61.91	64.44	71.48	72.07	66.39	49.64	43.86	40.19
2016	28.55	30.36	40.59	45.62	57.93	67.09	71.84	72.40	65.03	51.22	42.19	29.31
2017	30.81	32.77	31.07	50.67	55.84	27.84	2.83	0.76	42.87	58.21	39.52	24.84
2018	24.01	33.53	35.49	32.15	61.94	65.68	74.31	74.19	65.38	49.06	36.54	31.49
2019	24.86	27.87	34.01	47.95	56.15	66.32	75.05	66.43	62.00	53.84	35.77	29.31
2020	30.50	30.58	39.85	43.30	56.71	67.63	74.77	71.07	60.90	M	M	M
2021	M	M	M	50.40	58.49	70.30	69.12	72.87	64.22	55.34	40.07	34.29
2022	21.73	30.06	38.31	46.78	60.47	65.48	73.54	74.42	61.80	50.20	35.77	33.29
2023	33.82	30.09	37.15	49.54	56.69	64.58	74.13	68.60	65.06	55.88	37.91	37.72
2024	29.06	32.40	40.25	47.73	60.45	70.04	75.71	69.41	63.15	51.63	43.77	30.08
2025	23.15	25.29	39.58	49.22	58.05	67.97	75.30	M	M	M	M	M
NCEI Climatology	23.20	25.12	33.80	46.00	57.30	66.65	72.30	70.45	62.51	49.65	38.80	29.30

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
2006	M	M	M	M	M	M	M	M	M	M	M	72.8%
2007	69.0%	57.5%	57.8%	68.9%	63.7%	68.6%	80.2%	M	M	79.2%	73.5%	78.6%
2008	71.4%	74.9%	65.5%	65.3%	64.7%	78.4%	81.4%	82.7%	77.0%	64.4%	76.0%	75.0%
2009	69.1%	65.5%	64.7%	62.9%	71.0%	82.1%	79.9%	72.0%	71.4%	72.8%	70.7%	64.1%
2010	65.1%	59.8%	62.0%	59.9%	59.2%	71.0%	68.2%	71.1%	73.8%	73.0%	69.6%	67.5%
2011	71.1%	64.0%	62.9%	66.7%	76.2%	74.4%	72.6%	78.9%	83.0%	80.3%	74.6%	72.3%
2012	66.9%	60.4%	64.9%	55.3%	76.6%	75.8%	69.6%	76.4%	78.6%	81.8%	69.9%	78.7%
2013	64.7%	66.1%	64.9%	58.4%	72.1%	77.5%	80.9%	76.9%	78.9%	78.2%	65.0%	80.5%
2014	67.8%	69.8%	59.5%	64.4%	70.1%	70.8%	77.7%	78.2%	82.3%	83.7%	73.1%	79.7%
2015	66.8%	65.1%	60.4%	62.9%	66.7%	77.6%	81.2%	81.8%	81.8%	79.8%	78.2%	84.4%
2016	65.8%	69.2%	65.8%	59.1%	73.2%	70.7%	78.6%	74.5%	81.2%	84.5%	79.9%	75.2%
2017	76.3%	69.6%	60.5%	73.7%	78.8%	77.7%	81.7%	82.5%	85.7%	84.8%	74.9%	76.9%
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	71.5%	64.3%	62.2%	78.2%	76.1%	77.8%	M	M	M	M	M

Monthly Plots

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