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 (USC00339220) 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	M	M	M	M	M	M	M	M	M	M
2013	M	M	M	M	M	M	M	M	M	M	M	M
2014	M	M	M	M	M	M	M	M	M	M	M	M
2015	M	M	M	M	M	M	M	M	M	M	M	M
2016	M	M	M	M	M	M	M	M	M	M	M	0.00
2017	M	M	M	M	M	M	M	M	M	M	M	M
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	M	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	3.25	3.06	4.05	4.47	4.81	4.53	4.13	3.42	3.03	3.36	3.28	3.43

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	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	M	M	M	M	M	M	M	M	M	M
2013	M	M	M	M	M	M	M	M	M	M	M	M
2014	M	M	M	M	M	M	M	M	M	M	M	M
2015	M	M	M	M	M	M	M	M	M	M	M	M
2016	M	M	M	M	M	M	M	M	M	M	M	M
2017	M	M	M	M	M	M	M	M	M	M	M	M
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	5.1	7.9	M	M	M	M	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	44.86	34.04	39.43	62.58	70.36	78.43	83.87	83.10	69.85	62.86	55.20	26.70
2007	31.18	31.36	58.87	61.20	79.74	84.00	81.74	88.35	83.30	72.10	53.39	44.27
2008	39.97	40.34	50.10	65.43	70.87	83.23	85.06	83.58	81.30	67.29	51.33	43.58
2009	33.13	44.11	58.10	64.73	74.77	83.33	79.57	81.13	68.18	57.39	57.00	38.42
2010	31.97	26.96	50.03	64.20	64.10	76.43	43.50	M	M	M	49.86	29.87
2011	29.94	40.54	51.77	67.57	73.10	83.07	81.90	75.19	65.10	51.42	49.00	49.00
2012	49.00	47.24	65.77	64.90	80.45	84.40	89.10	84.87	75.72	69.30	58.20	40.97
2013	30.39	30.46	32.55	56.11	73.52	79.60	80.06	80.00	76.33	64.32	47.17	40.70
2014	31.61	33.93	46.74	64.10	73.10	80.80	78.43	80.32	74.47	62.48	45.07	41.81
2015	34.94	28.79	48.13	63.57	76.87	79.10	80.74	79.55	79.23	67.50	M	56.00
2016	36.87	42.45	57.26	62.43	69.97	82.37	83.23	84.10	79.33	69.87	57.67	38.61
2017	42.79	51.07	50.06	68.90	71.23	79.80	81.34	79.16	75.90	66.79	51.93	38.23
2018	34.61	47.61	45.84	57.13	81.00	81.72	82.35	81.61	78.40	64.77	44.43	42.71
2019	41.36	M	49.30	65.27	73.71	78.37	85.00	79.96	82.20	68.39	45.33	45.62
2020	42.55	40.41	55.35	59.37	68.06	81.47	86.71	80.32	75.53	63.29	57.40	41.03
2021	36.29	32.79	56.94	62.87	69.94	80.93	80.77	83.07	77.87	69.29	50.40	51.45
2022	33.65	41.50	56.10	55.50	75.06	82.47	83.58	80.77	75.17	65.10	53.70	41.55
2023	43.48	51.61	57.00	M	M	M	M	M	M	M	M	M
2024	35.46	50.66	56.10	65.53	75.71	82.50	83.63	83.61	80.03	72.24	55.53	44.00
2025	30.65	40.89	43.00	M	M	M	M	M	M	M	M	M
NCEI Climatology	38.41	42.44	52.30	65.09	74.70	82.51	85.20	84.31	78.70	66.80	53.50	42.71

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2006	35.71	26.37	34.05	51.12	57.55	59.10	65.03	63.65	56.78	45.21	39.30	22.80
2007	22.24	14.64	41.10	43.03	57.06	64.17	64.06	68.06	59.67	50.07	34.29	29.57
2008	22.58	23.34	32.32	43.57	50.81	62.53	58.55	58.45	53.70	45.19	34.77	24.87
2009	17.23	27.79	36.39	45.53	54.65	64.23	60.89	63.74	61.00	51.29	56.17	36.84
2010	31.35	22.25	45.74	53.07	59.74	69.74	43.50	M	M	M	38.14	20.74
2011	19.19	26.93	35.32	46.20	54.68	63.97	69.58	72.48	61.30	50.37	48.37	49.00
2012	49.00	34.93	46.13	43.57	59.35	60.30	67.32	61.84	67.44	60.70	53.93	36.74
2013	27.03	29.25	32.16	40.44	55.45	61.67	64.52	61.81	55.07	44.90	31.87	27.13
2014	11.90	17.32	26.45	43.40	53.48	62.93	60.43	62.87	53.67	45.29	28.93	30.00
2015	18.87	11.68	29.77	44.10	56.77	62.30	64.03	60.32	49.60	51.38	M	40.89
2016	20.45	25.52	40.10	42.30	51.32	62.50	66.77	67.13	59.40	49.61	38.07	26.94
2017	29.41	34.32	34.81	49.40	52.61	60.60	65.59	60.06	55.50	46.69	34.47	22.68
2018	18.94	30.96	29.90	36.83	61.19	64.20	63.90	65.29	62.17	47.00	32.10	30.45
2019	30.36	M	31.30	45.40	56.10	61.43	66.65	63.13	60.57	46.65	27.86	30.38
2020	29.90	26.76	38.81	40.73	50.87	62.10	67.06	63.06	54.83	45.84	38.43	27.74
2021	26.39	20.14	35.84	42.90	49.68	63.93	65.03	66.72	57.80	52.32	31.93	33.32
2022	17.71	23.89	35.00	39.91	56.35	61.30	67.29	63.26	56.37	42.52	35.40	27.77
2023	31.52	31.18	52.00	M	M	M	M	M	M	M	M	M
2024	24.85	31.00	37.19	46.97	58.26	62.70	65.07	61.97	57.90	50.12	40.73	30.76
2025	15.48	24.81	17.50	M	M	M	M	M	M	M	M	M
NCEI Climatology	21.80	24.52	32.50	42.50	53.21	61.30	64.10	61.80	54.61	44.10	34.39	27.20

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2006	40.29	30.20	36.74	56.85	63.95	68.77	74.45	73.37	63.31	54.04	47.25	24.75
2007	26.71	23.00	49.98	52.12	68.40	74.08	72.90	78.21	71.48	61.09	43.84	36.92
2008	31.27	31.84	41.21	54.50	60.84	72.88	71.81	71.02	67.50	56.24	43.05	34.23
2009	25.18	35.95	47.24	55.13	64.71	73.78	70.23	72.44	64.59	54.34	56.58	37.63
2010	31.66	24.61	47.89	58.63	61.92	73.09	43.50	M	M	M	44.00	25.31
2011	24.56	33.73	43.55	56.88	63.89	73.52	75.74	73.84	63.20	50.89	48.69	49.00
2012	49.00	41.09	55.95	54.23	69.90	72.35	78.21	73.35	71.58	65.00	56.07	38.85
2013	28.71	29.86	32.35	48.28	64.48	70.63	72.29	70.90	65.70	54.61	39.52	33.92
2014	21.76	25.63	36.60	53.75	63.29	71.87	69.43	71.60	64.07	53.89	37.00	35.90
2015	26.90	20.23	38.95	53.83	66.82	70.70	72.39	69.94	64.42	59.44	M	48.45
2016	28.66	33.98	48.68	52.37	60.65	72.43	75.00	75.61	69.37	59.74	47.87	32.77
2017	36.10	42.70	42.44	59.15	61.92	70.20	73.47	69.61	65.70	56.74	43.20	30.45
2018	26.77	39.29	37.87	46.98	71.10	72.96	73.13	73.45	70.28	55.89	38.27	36.58
2019	35.86	M	40.30	55.33	64.90	69.90	75.82	71.54	71.38	57.52	36.60	38.00
2020	36.23	33.59	47.08	50.05	59.47	71.78	76.89	71.69	65.18	54.56	47.92	34.39
2021	31.34	26.46	46.39	52.88	59.81	72.43	72.90	74.90	67.83	60.81	41.17	42.39
2022	25.68	32.70	45.55	47.70	65.71	71.88	75.44	72.02	65.77	53.81	44.55	34.66
2023	37.50	41.39	54.50	M	M	M	M	M	M	M	M	M
2024	30.15	40.83	46.65	56.25	66.98	72.60	74.35	72.79	68.97	61.18	48.13	37.38
2025	23.06	32.85	30.25	M	M	M	M	M	M	M	M	M
NCEI Climatology	30.10	33.48	42.40	53.80	63.95	71.90	74.65	73.05	66.65	55.45	43.95	34.95

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	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	M	M	M	M	M	M	M	M	M	M
2013	M	M	M	M	M	M	M	M	M	M	M	M
2014	M	M	M	M	M	M	M	M	M	M	M	M
2015	M	M	M	M	M	M	M	M	M	M	M	M
2016	M	M	M	M	M	M	M	M	M	M	M	M
2017	M	M	M	M	M	M	M	M	M	M	M	M
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	69.1%	58.1%	M	M	M	M	M	M	M	M	M

Monthly Plots

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