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 (USC00333500) 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	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
NCEI Climatology	3.67	3.25	3.89	3.90	4.50	4.51	4.67	3.58	3.70	3.04	2.85	3.58

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
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	82.00	M	M	66.75	62.00	55.47	49.90
2007	41.74	30.79	57.03	60.86	78.16	82.53	81.10	84.45	79.32	71.33	51.86	44.70
2008	40.97	42.52	49.58	66.04	69.90	81.03	83.23	81.90	78.83	64.19	49.47	44.06
2009	32.48	40.08	56.77	64.57	72.87	79.22	78.57	80.75	73.67	61.13	57.83	39.42
2010	33.19	33.93	55.52	69.31	75.32	81.80	85.48	84.74	77.83	66.19	54.23	31.97
2011	32.32	42.96	50.32	65.47	73.55	79.90	87.19	82.23	73.04	62.03	55.81	46.00
2012	42.90	44.34	63.84	63.43	78.13	81.43	87.81	83.39	74.33	63.45	50.75	45.65
2013	40.13	38.46	44.61	63.44	75.77	80.03	83.48	81.10	75.77	68.16	48.96	42.13
2014	28.00	37.68	49.74	66.57	75.45	82.25	81.53	82.87	77.40	64.97	50.00	45.46
2015	36.48	32.21	50.52	65.70	79.21	81.89	84.13	83.42	80.57	63.84	60.67	55.17
2016	37.45	45.55	61.35	66.30	71.94	83.23	85.94	87.65	83.20	69.84	57.37	41.87
2017	45.07	52.89	53.45	71.17	72.97	81.40	82.93	81.42	77.83	69.17	54.20	40.13
2018	37.10	49.15	47.68	59.70	82.48	80.76	85.68	83.84	80.43	66.00	46.93	45.34
2019	45.64	M	52.96	68.57	76.81	80.00	86.68	83.75	84.03	70.39	48.24	46.21
2020	46.07	44.29	58.06	60.83	70.68	82.33	89.84	84.35	77.30	67.36	60.14	43.96
2021	37.91	38.88	60.16	65.43	72.29	82.70	84.07	86.10	78.23	74.17	52.15	51.56
2022	33.74	45.36	57.71	62.20	77.55	82.97	83.80	M	M	M	M	M
2023	44.44	51.96	49.00	M	M	M	M	M	M	M	M	M
2024	M	51.00	59.55	69.27	77.61	84.47	88.13	86.87	81.52	73.47	60.46	46.20
NCEI Climatology	38.31	41.92	51.00	63.90	72.60	80.00	83.29	82.80	77.00	65.50	53.00	42.50

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2006	M	M	M	M	M	66.67	M	M	50.08	43.00	38.27	32.17
2007	28.00	14.57	36.13	44.43	50.65	55.97	61.13	66.00	55.46	50.48	33.00	28.83
2008	22.77	23.00	31.84	43.48	45.71	61.13	60.84	58.81	53.63	41.39	31.70	25.42
2009	16.26	24.76	33.81	41.50	52.03	60.19	58.68	61.54	55.19	41.45	38.83	25.03
2010	21.03	21.07	34.19	43.48	52.42	62.43	64.74	63.48	54.83	43.32	31.57	19.84
2011	18.13	24.71	33.39	44.57	54.16	59.23	66.52	62.19	56.30	43.73	38.00	32.53
2012	26.87	28.55	41.87	40.77	55.23	57.23	65.19	60.13	53.40	42.19	30.39	32.42
2013	25.84	23.14	29.65	42.85	49.55	61.47	65.61	63.32	56.50	49.80	30.64	29.27
2014	8.64	18.61	26.52	44.57	52.23	62.39	62.67	63.03	56.33	46.68	30.83	31.19
2015	20.48	12.61	28.71	42.47	53.96	63.85	65.03	61.39	59.90	45.74	38.90	37.83
2016	19.00	27.14	38.84	41.27	52.10	61.67	67.23	68.19	60.73	48.45	35.97	28.77
2017	32.55	32.68	35.42	47.63	-102.62	-173.12	-30.78	-51.08	-34.52	0.49	-10.72	24.84
2018	-46.50	-17.84	-13.48	-74.31	37.42	63.28	65.32	66.45	63.50	47.90	35.03	30.66
2019	33.09	M	31.44	45.07	56.61	60.27	67.23	62.88	60.63	47.52	28.81	29.89
2020	30.90	29.18	38.48	39.67	49.32	61.07	67.16	65.29	57.10	46.82	37.50	30.04
2021	27.17	24.58	33.94	41.30	48.84	62.17	64.93	68.00	58.80	54.70	32.89	35.04
2022	18.93	25.20	34.94	41.57	54.87	62.77	67.95	M	M	M	M	M
2023	31.22	31.30	47.00	M	M	M	M	M	M	M	M	M
2024	M	26.50	36.90	46.47	57.58	62.20	65.60	63.48	57.97	46.71	41.71	33.40
NCEI Climatology	20.40	22.30	28.70	37.80	48.30	57.30	62.00	61.01	54.40	42.70	32.01	25.71

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	74.33	M	M	58.42	52.50	46.87	41.03
2007	34.87	22.68	46.58	52.64	64.40	69.25	71.11	75.23	67.39	60.91	42.43	36.77
2008	31.87	32.76	40.71	54.76	57.81	71.08	72.03	70.35	66.23	52.79	40.58	34.74
2009	24.37	32.42	45.29	53.03	62.45	69.70	68.62	71.15	64.43	51.29	48.33	32.23
2010	27.11	27.50	44.85	56.40	63.87	72.12	75.11	74.11	66.33	54.76	42.90	25.90
2011	25.23	33.84	41.85	55.02	63.85	69.57	76.85	72.21	64.67	52.88	46.91	39.27
2012	34.88	36.45	52.85	52.10	66.68	69.33	76.50	71.76	63.87	52.82	40.57	39.03
2013	32.98	30.80	37.13	53.15	62.66	70.75	74.55	72.21	66.13	58.98	39.80	35.70
2014	18.32	28.14	38.13	55.57	63.84	72.32	72.10	72.95	66.87	55.82	40.41	38.33
2015	28.48	22.41	39.61	54.08	66.59	72.87	74.58	72.40	70.23	54.79	49.78	46.50
2016	28.23	36.34	50.10	53.78	62.02	72.45	76.58	77.92	71.97	59.15	46.67	35.32
2017	38.81	42.79	44.44	59.40	-14.82	-45.86	26.08	15.17	21.66	34.83	21.74	32.48
2018	-4.70	15.65	17.10	-7.31	59.95	72.02	75.50	75.15	71.97	56.95	40.98	38.00
2019	39.36	M	42.20	56.82	66.71	70.13	76.95	73.31	72.33	58.95	38.52	38.05
2020	38.48	36.73	48.27	50.25	60.00	71.70	78.50	74.82	67.20	57.09	48.82	37.00
2021	32.54	31.73	47.05	53.37	60.56	72.43	74.50	77.05	68.52	64.43	42.52	43.30
2022	26.33	35.28	46.32	51.88	66.21	72.87	75.87	M	M	M	M	M
2023	37.83	41.63	48.00	M	M	M	M	M	M	M	M	M
2024	M	38.75	48.23	57.87	67.60	73.33	76.87	75.18	69.74	60.09	51.08	39.80
NCEI Climatology	29.35	32.11	39.85	50.85	60.45	68.65	72.65	71.91	65.70	54.10	42.50	34.10

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

Monthly Plots

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