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 (USW00053844) 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	2.88	2.37	3.57	3.94	3.79	4.39	4.39	3.11	3.21	2.87	2.99	2.88

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	69.00	M	M	69.00	68.21	58.00	48.81
2007	42.52	30.04	57.74	60.13	80.35	85.07	82.84	87.89	82.59	72.40	53.04	42.33
2008	40.17	40.07	50.07	67.16	73.13	85.03	86.79	86.08	82.10	64.50	52.39	43.52
2009	33.13	44.50	58.24	64.75	77.76	84.57	82.50	83.00	78.57	64.61	60.03	41.84
2010	35.30	35.64	57.90	73.93	78.45	86.97	90.06	88.52	83.06	69.29	53.26	34.44
2011	33.94	41.75	53.39	68.13	75.94	85.03	92.54	82.43	73.20	64.03	57.46	44.97
2012	42.00	45.07	63.97	62.52	78.84	83.20	89.42	85.00	74.37	62.16	51.00	44.45
2013	38.94	36.82	43.48	64.20	74.81	80.13	81.32	80.71	75.57	65.26	47.46	40.57
2014	30.94	33.00	46.87	63.30	73.21	78.12	75.50	84.00	74.94	62.65	45.86	41.58
2015	33.65	28.32	47.58	63.50	77.68	78.83	81.84	81.71	80.43	62.29	57.77	52.13
2016	36.97	43.07	58.19	62.67	71.00	83.33	84.71	86.71	81.77	68.87	57.43	36.60
2017	42.06	50.04	49.71	69.20	70.71	80.43	81.52	80.23	76.80	68.21	52.03	37.81
2018	34.48	46.68	45.39	56.67	81.19	80.52	84.58	83.48	79.13	64.68	44.40	43.19
2019	41.50	M	49.15	65.40	74.84	78.80	85.52	81.04	82.90	69.42	45.71	45.10
2020	42.87	40.76	54.84	59.00	69.16	82.20	88.10	81.87	75.73	63.32	57.27	40.32
2021	36.55	34.04	57.94	63.07	71.16	82.23	82.06	84.59	78.37	70.00	50.13	50.06
2022	32.52	41.36	56.10	59.67	75.42	82.90	84.61	82.23	74.73	64.52	53.77	41.68
2023	43.48	51.43	47.00	M	M	M	M	M	M	M	M	M
2024	35.63	50.69	56.35	66.37	76.87	83.17	85.27	85.29	81.21	72.00	66.20	M
NCEI Climatology	37.69	41.63	51.60	64.60	74.00	81.80	84.39	83.40	77.60	65.70	52.70	42.10

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2006	M	M	M	M	M	64.67	M	M	50.33	46.37	36.95	31.11
2007	26.58	11.61	37.52	41.17	52.84	60.47	61.55	67.61	57.55	52.60	33.07	27.04
2008	23.55	22.34	30.86	42.08	48.65	62.07	63.12	61.76	56.35	40.96	32.11	24.45
2009	14.61	25.25	33.68	42.64	52.69	60.79	60.89	62.67	55.96	41.71	37.13	24.35
2010	20.30	18.71	33.13	44.37	54.84	64.17	66.13	63.94	55.39	42.03	31.00	19.59
2011	16.81	24.38	34.64	44.50	55.94	62.83	68.67	61.00	56.30	43.68	38.43	32.35
2012	26.63	27.83	42.57	42.48	57.68	59.47	67.87	61.26	53.53	44.35	30.63	32.16
2013	23.06	22.89	29.19	42.07	55.06	61.57	65.90	61.90	55.20	46.00	33.71	27.50
2014	12.19	16.07	25.94	44.89	54.83	61.18	73.50	84.00	52.71	45.10	29.93	30.55
2015	18.19	9.68	28.26	43.50	55.77	63.20	63.90	61.03	58.63	45.52	39.23	36.97
2016	19.48	25.83	39.77	40.93	51.61	62.87	66.94	68.26	59.97	48.35	35.07	26.77
2017	29.32	33.43	34.71	48.87	-79.91	-218.45	-31.29	-74.17	-59.04	-1.03	-10.92	1.33
2018	-66.37	-65.73	-56.92	-96.84	38.49	63.76	65.19	66.23	62.50	47.10	32.73	30.03
2019	29.50	M	30.74	45.20	56.26	61.93	67.68	63.54	60.33	47.00	28.10	27.33
2020	30.10	26.34	38.74	39.87	51.48	61.93	68.45	64.10	55.57	46.45	36.57	27.71
2021	26.69	19.54	34.90	42.47	50.03	63.97	65.68	67.86	58.57	53.19	32.70	33.58
2022	17.26	23.68	33.81	41.20	56.55	61.63	66.52	63.65	56.70	41.81	36.00	27.77
2023	32.35	30.36	45.00	M	M	M	M	M	M	M	M	M
2024	26.50	29.17	36.42	47.73	58.97	63.37	65.90	62.74	57.86	48.41	45.60	M
NCEI Climatology	20.30	22.52	30.50	39.80	50.39	58.99	62.21	59.50	52.00	40.80	31.90	25.90

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	66.83	M	M	59.67	57.29	47.48	39.96
2007	34.55	20.82	47.63	50.65	66.60	72.77	72.19	77.75	70.07	62.50	43.06	34.69
2008	31.86	31.21	40.47	54.62	60.89	73.55	74.96	73.92	69.23	52.73	42.25	33.98
2009	23.87	34.88	45.96	53.70	65.22	72.68	71.70	72.83	67.27	53.16	48.58	33.10
2010	27.80	27.18	45.52	59.15	66.65	75.57	78.10	76.23	69.22	55.66	42.13	27.02
2011	25.37	33.06	44.02	56.32	65.94	73.93	80.60	71.71	64.75	53.85	47.95	38.66
2012	34.32	36.45	53.27	52.50	68.26	71.33	78.65	73.13	63.95	53.26	40.82	38.31
2013	31.00	29.86	36.34	53.13	64.94	70.85	73.61	71.31	65.38	55.63	40.59	34.03
2014	21.56	24.54	36.40	54.09	64.02	69.65	74.50	84.00	63.82	53.87	37.90	36.06
2015	25.92	19.00	37.92	53.50	66.73	71.02	72.87	71.37	69.53	53.90	48.50	44.55
2016	28.23	34.45	48.98	51.80	61.31	73.10	75.82	77.48	70.87	58.61	46.25	31.68
2017	35.69	41.73	42.21	59.03	-4.60	-69.01	25.11	3.03	8.88	33.59	20.55	19.57
2018	-15.94	-9.53	-5.77	-20.09	59.84	72.14	74.89	74.85	70.82	55.89	38.57	36.61
2019	35.50	M	39.94	55.30	65.55	70.37	76.60	72.29	71.62	58.21	36.90	36.21
2020	36.48	33.55	46.79	49.43	60.32	72.07	78.27	72.98	65.65	54.89	46.92	34.02
2021	31.62	26.79	46.42	52.77	60.60	73.10	73.87	76.22	68.47	61.60	41.42	41.82
2022	24.89	32.52	44.95	50.43	65.98	72.27	75.56	72.94	65.72	53.16	44.88	34.73
2023	37.92	40.89	46.00	M	M	M	M	M	M	M	M	M
2024	31.06	39.93	46.39	57.05	67.92	73.27	75.58	74.02	69.53	60.21	55.90	M
NCEI Climatology	29.00	32.07	41.05	52.20	62.20	70.40	73.30	71.45	64.80	53.25	42.30	34.00

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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