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 (USC00396948) 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
2004	0.01	0.21	0.43	0.52	2.00	0.84	2.56	1.23	1.98	0.71	0.00	0.00
2005	0.07	0.00	0.36	1.98	3.06	1.13	1.46	1.51	0.48	1.03	0.12	0.00
2006	0.08	0.00	0.25	1.30	3.61	0.81	1.05	2.98	2.20	0.32	0.27	0.00
2007	0.15	0.47	0.73	1.62	1.77	0.00	1.27	5.16	0.79	0.52	0.00	0.01
2008	0.01	0.35	0.14	1.09	2.39	4.09	3.17	1.14	0.28	1.09	0.04	0.02
2009	0.18	0.04	0.07	0.77	2.47	4.35	1.62	1.30	1.71	2.13	0.16	0.00
2010	0.01	0.00	0.22	3.94	5.95	4.01	2.14	2.22	1.90	0.30	0.03	0.04
2011	0.00	0.02	0.49	1.50	8.54	3.03	0.49	0.80	0.28	0.26	0.00	0.00
2012	0.00	0.00	0.00	0.02	0.11	0.07	0.17	0.00	0.00	0.00	0.00	0.00
2013	0.00	0.00	0.00	0.01	0.03	0.00	0.16	0.00	0.02	0.02	0.00	0.00
2014	0.00	0.00	0.00	0.04	0.00	0.02	0.00	0.01	0.03	0.00	0.00	0.00
2015	0.00	0.00	0.00	0.15	1.51	1.34	0.47	0.24	0.06	0.27	0.00	0.00
2016	0.00	0.07	0.04	0.09	0.01	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
NCEI Climatology	0.31	0.55	0.94	2.26	4.12	3.33	2.62	2.17	1.40	1.49	0.48	0.37

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2004	M	M	M	M	M	M	M	M	M	M	M	M
2005	M	M	M	M	M	M	M	M	M	M	M	M
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
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
2004	37.58	42.79	55.35	63.03	68.41	75.23	87.24	82.35	78.70	63.93	53.37	47.07
2005	36.58	48.04	50.84	61.63	66.10	80.40	91.65	85.58	81.43	65.06	53.83	38.71
2006	51.77	40.82	44.77	64.50	72.10	84.87	94.26	87.55	71.04	59.33	52.73	46.03
2007	42.00	35.61	58.74	58.46	69.27	69.00	93.17	85.97	78.30	65.23	52.70	39.94
2008	36.52	41.00	48.58	58.46	62.90	85.22	87.57	88.71	77.70	63.11	52.07	M
2009	39.67	54.56	50.03	53.12	68.53	71.73	80.58	81.90	77.67	49.39	57.17	29.35
2010	35.42	32.11	50.94	58.13	63.13	75.27	84.55	86.61	75.00	67.97	45.20	37.71
2011	35.23	35.82	44.16	55.70	60.77	76.87	85.40	87.32	76.90	64.55	50.50	43.42
2012	44.67	40.18	64.74	64.53	69.63	85.45	92.03	87.26	80.40	59.16	52.73	39.81
2013	39.29	42.21	47.03	48.80	68.19	76.97	85.65	85.06	79.40	54.52	48.70	35.06
2014	42.84	31.96	46.29	57.37	66.26	73.47	83.74	81.42	74.47	66.55	42.40	43.16
2015	43.97	42.71	58.97	59.80	61.48	78.93	85.06	85.58	81.20	64.77	49.53	40.90
2016	40.10	50.14	55.71	60.03	65.00	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
NCEI Climatology	36.49	38.42	47.39	55.00	65.30	76.20	84.41	83.40	74.00	58.80	47.00	37.60

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2004	18.32	22.41	34.23	42.03	47.76	55.20	57.35	60.55	57.75	43.14	33.30	26.80
2005	16.16	28.68	32.13	40.87	47.23	59.50	67.00	62.94	56.93	43.77	34.60	22.97
2006	33.10	21.86	27.90	43.40	49.68	63.07	70.35	64.61	52.43	39.17	31.13	26.03
2007	21.61	15.46	37.06	38.77	53.64	69.00	72.67	55.53	55.73	45.48	32.20	21.13
2008	15.21	19.28	24.21	35.96	46.45	60.56	60.13	53.97	47.78	38.70	33.80	M
2009	18.11	-7.08	22.45	2.35	47.90	54.40	61.23	60.17	54.53	34.16	36.00	13.45
2010	18.39	15.50	31.68	39.70	44.81	57.67	63.16	64.32	51.70	46.19	28.27	19.71
2011	15.71	14.64	24.48	36.13	45.35	55.73	66.52	65.06	54.10	46.28	29.12	24.57
2012	21.81	20.89	39.63	43.17	49.13	61.38	69.59	64.93	56.69	40.19	29.60	21.52
2013	19.74	24.46	25.48	30.37	49.39	58.27	64.26	65.71	57.47	38.55	28.77	13.13
2014	18.81	11.71	23.19	37.03	48.65	55.33	63.97	63.26	53.00	44.65	22.53	23.32
2015	24.26	19.71	34.81	39.90	45.71	61.20	64.23	63.03	58.33	46.61	31.43	23.06
2016	22.94	31.48	34.94	40.77	46.53	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
NCEI Climatology	16.20	17.61	25.60	34.00	44.60	54.61	61.61	59.90	50.80	37.90	26.60	18.60

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2004	27.95	32.60	44.79	52.53	58.09	65.22	74.03	71.45	68.22	53.53	43.33	36.93
2005	26.37	38.36	41.48	51.25	56.66	69.95	79.32	74.26	69.18	54.42	44.22	30.84
2006	42.44	31.34	36.34	53.95	60.89	73.97	82.31	76.08	61.73	49.25	41.93	36.03
2007	31.81	25.54	47.90	48.62	61.45	69.00	82.92	70.75	67.02	55.35	42.45	30.53
2008	25.86	30.14	36.39	47.21	54.67	72.89	73.82	71.34	62.74	50.91	42.93	M
2009	28.89	23.74	36.24	26.33	58.22	63.07	70.90	71.03	66.10	41.77	46.58	21.40
2010	26.90	23.80	41.31	48.92	53.97	66.47	73.85	75.47	63.35	57.08	36.73	28.71
2011	25.47	25.23	34.32	45.92	53.06	66.30	75.96	76.19	65.50	55.93	39.50	33.82
2012	33.24	30.54	52.05	53.85	59.38	73.41	80.81	76.03	68.34	49.68	41.17	30.66
2013	29.52	33.34	36.26	39.58	58.79	67.62	74.95	75.39	68.43	46.53	38.73	24.10
2014	30.82	21.84	34.74	47.20	57.45	64.40	73.85	72.34	63.73	55.60	32.47	33.24
2015	34.11	31.21	46.89	49.85	53.60	70.07	74.65	74.31	69.77	55.69	40.48	31.98
2016	31.52	40.81	45.32	50.40	55.76	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
NCEI Climatology	26.35	28.02	36.49	44.50	54.95	65.40	73.01	71.65	62.40	48.35	36.80	28.10

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
2004	M	M	M	M	M	M	M	M	M	M	M	M
2005	M	M	M	M	M	M	M	M	M	M	M	M
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

Monthly Plots

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