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 (USC00331592) 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	2.89	2.61	3.26	3.99	4.47	4.65	3.86	3.42	2.96	2.99	2.84	3.10

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2006	M	M	M	M	M	2.0	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	3.4	3.4	3.0	2.6	1.9	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	46.86	42.00	47.31	61.83	71.86	80.30	84.50	86.23	71.41	66.75	61.57	56.83
2007	48.35	41.57	44.04	44.03	44.00	66.93	76.23	89.03	78.83	73.90	61.71	43.17
2008	37.47	33.56	38.84	65.41	62.85	45.80	44.33	71.29	82.11	66.45	51.30	44.16
2009	34.29	44.07	56.87	65.37	74.77	81.90	78.81	81.55	76.29	62.81	58.53	41.90
2010	36.87	36.29	56.39	71.97	76.77	84.97	87.26	80.52	65.00	64.71	58.20	35.38
2011	35.00	45.61	53.03	68.03	74.87	82.47	89.48	84.87	74.27	64.84	59.61	50.58
2012	45.55	47.10	66.32	65.10	79.84	84.83	89.65	86.13	76.23	64.90	52.37	48.42
2013	42.42	40.61	45.23	67.11	75.03	80.87	82.29	81.87	76.79	66.48	50.07	44.40
2014	35.03	26.46	50.68	83.79	68.52	49.30	67.73	57.58	48.25	62.50	47.77	44.36
2015	37.90	31.71	50.26	65.40	78.87	80.43	82.65	81.16	80.50	64.48	59.07	54.18
2016	38.87	45.03	60.10	65.50	72.03	84.00	85.58	87.00	82.43	70.68	58.90	39.83
2017	44.38	52.71	52.23	70.57	72.61	81.60	82.79	81.29	77.93	68.76	54.33	40.48
2018	37.84	49.36	47.77	58.80	82.35	82.24	84.45	84.06	80.00	66.58	46.43	44.23
2019	44.31	M	52.33	67.77	75.71	80.07	86.68	82.88	84.17	70.16	47.57	46.62
2020	45.53	43.14	58.03	60.93	70.29	82.67	88.68	83.03	77.60	65.03	59.45	43.39
2021	38.90	35.07	59.32	64.53	72.00	82.70	83.19	86.10	79.20	70.74	52.43	53.19
2022	35.26	44.89	58.35	60.87	76.52	83.67	86.35	83.13	76.43	66.71	55.47	43.84
2023	45.77	54.79	48.00	M	M	M	M	M	M	M	M	M
2024	38.44	53.31	58.03	67.67	77.58	84.27	86.53	86.52	81.86	73.94	57.57	46.10
2025	33.13	42.37	61.32	67.03	70.42	80.85	M	M	M	M	M	M
NCEI Climatology	38.60	42.13	52.10	65.49	74.80	82.91	85.81	85.00	79.51	67.60	54.11	43.10

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2006	34.57	31.12	40.12	50.13	53.77	58.10	68.54	62.10	54.67	44.96	37.60	33.60
2007	30.61	14.86	42.28	43.20	41.68	56.83	68.92	64.52	55.71	58.95	55.18	29.73
2008	29.77	22.19	28.29	52.91	54.89	45.80	38.17	68.24	58.11	42.48	31.97	24.10
2009	17.29	25.75	35.26	43.40	52.55	61.30	61.74	62.61	56.96	42.23	37.87	26.42
2010	20.87	21.86	32.13	37.77	45.90	56.03	66.74	74.65	65.00	47.87	55.13	21.04
2011	19.03	26.36	35.03	45.23	54.29	59.33	68.26	60.06	54.17	43.06	37.96	39.61
2012	27.74	28.62	42.35	41.03	53.58	58.73	63.58	57.65	35.47	43.29	23.57	31.94
2013	19.39	13.18	13.26	40.89	46.77	58.60	64.52	61.61	54.79	43.58	31.50	26.23
2014	12.81	-1.93	26.52	8.28	3.35	35.20	44.33	42.10	41.50	41.08	30.13	31.76
2015	19.35	11.46	28.97	41.97	55.16	63.20	61.84	60.26	55.17	44.35	37.90	38.57
2016	20.74	26.31	39.55	41.67	51.16	62.00	66.48	67.74	59.00	48.39	36.03	27.93
2017	31.14	33.32	35.39	48.97	-102.04	-196.65	-79.63	-29.56	-36.25	-1.58	-10.46	23.39
2018	-89.17	-158.46	-78.27	-119.57	38.46	64.07	64.65	65.77	62.60	46.68	33.03	30.23
2019	31.15	M	31.15	44.03	55.55	61.43	66.81	62.71	59.60	45.97	27.43	29.24
2020	30.17	27.24	38.61	39.63	50.84	61.10	67.61	63.61	55.23	45.32	36.07	27.97
2021	26.52	21.29	34.29	41.50	49.13	62.43	64.97	66.79	57.33	53.06	31.70	33.32
2022	18.77	23.57	34.19	41.17	55.42	60.80	67.00	63.81	56.40	39.74	33.87	27.00
2023	31.52	31.39	38.00	M	M	M	M	M	M	M	M	M
2024	26.63	29.41	36.42	46.87	57.39	61.43	65.23	62.29	57.31	47.65	39.70	31.55
2025	15.45	25.26	35.65	43.70	51.94	58.15	M	M	M	M	M	M
NCEI Climatology	23.00	25.12	32.50	42.10	53.10	62.19	65.10	63.50	56.50	45.10	35.10	28.40

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2006	40.71	36.56	43.72	55.98	62.82	69.20	76.52	74.16	63.04	55.86	49.58	45.22
2007	39.48	28.21	43.16	43.62	42.84	61.88	72.58	76.77	67.27	66.42	58.45	36.45
2008	33.62	27.87	33.56	59.16	58.87	45.80	41.25	69.76	70.11	54.47	41.63	34.13
2009	25.79	34.91	46.06	54.38	63.66	71.60	70.27	72.08	66.63	52.52	48.20	34.16
2010	28.87	29.07	44.26	54.87	61.34	70.50	77.00	77.59	65.00	56.29	56.67	28.21
2011	27.02	35.98	44.03	56.63	64.58	70.90	78.87	72.47	64.22	53.95	48.79	45.10
2012	36.65	37.86	54.34	53.07	66.71	71.78	76.61	71.89	55.85	54.10	37.97	40.18
2013	30.90	26.89	29.24	54.00	60.90	69.73	73.40	71.74	65.79	55.03	40.78	35.32
2014	23.92	12.27	38.60	46.03	35.94	42.25	56.03	49.84	44.87	51.79	38.95	38.06
2015	28.63	21.59	39.61	53.68	67.02	71.82	72.24	70.71	67.83	54.42	48.48	46.38
2016	29.81	35.67	49.82	53.58	61.60	73.00	76.03	77.37	70.72	59.53	47.47	33.88
2017	37.76	43.02	43.81	59.77	-14.71	-57.53	1.58	25.86	20.84	33.59	21.94	31.94
2018	-25.67	-54.55	-15.25	-30.38	60.41	73.16	74.55	74.92	71.30	56.63	39.73	37.23
2019	37.73	M	41.74	55.90	65.63	70.75	76.74	72.79	71.88	58.06	37.50	37.93
2020	37.85	35.19	48.32	50.28	60.56	71.88	78.15	73.32	66.42	55.18	47.76	35.68
2021	32.71	28.18	46.81	53.02	60.56	72.57	74.08	76.45	68.27	61.90	42.07	43.26
2022	27.02	34.23	46.27	51.02	65.97	72.23	76.68	73.47	66.42	53.23	44.67	35.42
2023	38.65	43.09	43.00	M	M	M	M	M	M	M	M	M
2024	32.53	41.36	47.23	57.27	67.48	72.85	75.88	74.40	69.59	60.79	48.63	38.83
2025	24.29	33.81	48.48	55.37	61.18	69.50	M	M	M	M	M	M
NCEI Climatology	30.80	33.63	42.30	53.80	63.95	72.55	75.46	74.25	68.00	56.35	44.60	35.75

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
2006	M	M	M	M	M	83.3%	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	71.4%	63.8%	73.4%	81.6%	79.9%	M	M	M	M	M	M

Monthly Plots

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