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 (USW00094052) 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	0.07	0.75	0.49	3.32	2.67	1.66	1.25	3.32	2.17	0.10	0.03
2005	0.12	0.32	0.36	1.42	5.14	2.65	1.07	1.81	0.67	0.47	0.13	0.69
2006	0.22	0.03	0.12	1.13	0.47	0.59	0.86	1.34	2.67	0.33	0.00	0.00
2007	0.22	0.06	2.73	0.77	3.71	2.59	0.81	6.20	1.75	2.18	0.07	0.08
2008	0.00	0.09	0.60	1.06	2.51	5.34	1.51	97.24	35.01	12.72	24.63	2.94
2009	48.22	38.56	49.65	0.00	9.26	45.33	0.01	0.00	0.00	0.00	0.00	49.90
2010	15.25	82.19	0.00	0.00	0.00	0.00	0.00	8.87	0.05	0.15	0.15	0.18
2011	0.20	0.23	0.37	0.01	0.00	0.00	0.64	0.22	0.32	1.38	0.04	0.07
2012	0.07	0.10	0.04	0.33	0.09	0.66	1.36	0.11	0.00	0.89	0.02	0.53
2013	0.05	0.06	0.06	0.13	0.00	0.00	0.00	0.00	0.00	9.51	0.07	0.20
2014	2.49	0.17	0.81	0.48	0.00	0.00	0.00	0.02	0.00	0.27	0.32	0.04
2015	0.15	0.21	0.25	0.17	0.32	1.31	0.79	0.88	0.14	0.39	1.78	0.06
2016	0.04	1.39	0.26	0.29	0.10	0.69	3.61	0.97	0.38	0.19	0.09	0.11
2017	0.29	0.05	2.11	0.12	0.27	0.43	0.36	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	0.38	0.68	0.71	1.58	2.94	3.08	2.33	2.05	1.52	1.81	0.43	0.51

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	24.39	33.28	51.74	64.67	69.06	76.28	86.16	82.39	77.53	63.26	51.50	37.33
2005	27.65	41.93	49.71	63.70	68.77	81.80	91.65	88.19	83.13	63.25	49.30	32.77
2006	41.87	36.96	47.26	67.97	75.68	86.97	97.42	90.13	71.57	57.52	47.40	41.13
2007	31.16	24.78	54.48	56.10	74.97	83.03	92.86	84.77	78.30	62.81	47.97	33.77
2008	29.69	34.17	42.55	54.73	64.71	74.33	85.19	84.19	72.70	58.06	42.03	22.52
2009	23.74	27.36	36.32	53.30	67.81	73.37	79.58	79.17	75.13	44.94	52.37	19.48
2010	19.42	20.18	43.97	61.97	64.87	77.97	84.84	87.45	67.79	62.00	41.04	21.16
2011	20.39	22.14	30.90	51.03	63.61	75.93	87.35	84.87	73.00	62.29	44.27	35.42
2012	34.39	34.76	58.10	60.10	68.68	81.30	89.97	82.29	76.67	55.19	40.73	26.13
2013	25.16	33.07	35.77	45.63	67.42	75.87	81.77	83.26	75.80	51.55	40.50	19.55
2014	27.55	21.36	38.03	53.73	65.94	72.90	80.06	77.23	72.37	60.23	32.07	29.87
2015	30.19	26.75	51.48	59.30	63.84	78.43	84.26	81.77	77.53	61.71	45.03	30.19
2016	25.97	38.64	50.84	57.93	70.65	83.00	85.81	84.71	74.10	62.65	52.40	21.65
2017	19.45	35.29	44.32	58.93	71.32	82.10	90.60	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	27.10	31.77	44.60	58.60	70.20	80.09	87.40	86.01	76.50	60.41	44.20	31.61

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2004	7.19	17.52	31.39	40.07	49.65	55.86	64.39	59.55	56.57	43.00	30.83	21.13
2005	9.00	19.75	28.35	42.40	47.03	63.40	67.55	63.48	58.13	42.61	30.67	17.30
2006	27.58	17.39	27.39	44.31	52.10	62.40	71.10	66.48	52.90	38.26	26.23	19.00
2007	11.77	9.78	32.39	36.62	53.48	62.63	69.97	63.97	55.17	43.68	28.07	15.03
2008	6.48	10.62	21.03	30.40	43.06	53.90	61.77	59.94	49.03	38.00	26.17	2.87
2009	4.35	10.75	16.00	33.30	44.32	53.60	58.61	57.70	54.77	32.45	30.67	7.58
2010	6.10	6.14	28.81	40.03	47.03	58.67	63.29	62.77	44.83	40.23	22.96	7.06
2011	1.26	4.54	15.74	33.03	44.81	55.93	66.55	62.39	48.13	42.69	23.96	17.83
2012	12.81	12.21	32.13	38.17	46.39	57.76	65.77	56.67	48.41	34.58	22.17	11.23
2013	7.39	14.61	14.74	24.97	43.77	55.33	59.94	60.74	54.37	34.45	20.50	1.06
2014	4.16	-0.32	17.10	30.17	45.39	54.03	58.39	59.52	49.77	38.65	15.17	13.77
2015	11.06	4.46	23.32	35.23	42.97	56.50	61.55	59.29	53.90	41.06	26.00	16.61
2016	10.81	20.57	26.68	35.43	46.77	59.57	63.58	61.00	52.93	42.55	32.90	7.19
2017	6.42	18.14	24.00	34.23	46.52	56.33	61.96	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	6.40	10.88	22.20	33.00	45.00	55.71	61.60	59.61	49.89	36.50	22.80	11.99

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2004	15.79	25.40	41.56	52.37	59.35	66.07	75.27	70.97	67.05	53.13	41.17	29.23
2005	18.32	30.84	39.03	53.05	57.90	72.60	79.60	75.84	70.63	52.93	39.98	25.03
2006	34.73	27.18	37.32	56.14	63.89	74.68	84.26	78.31	62.23	47.89	36.82	30.06
2007	21.47	17.28	43.44	46.36	64.23	72.83	81.41	74.37	66.73	53.24	38.02	24.40
2008	18.09	22.40	31.79	42.57	53.89	64.12	73.48	72.06	60.87	48.03	34.10	12.69
2009	14.05	19.05	26.16	43.30	56.06	63.48	69.10	68.43	64.95	38.69	41.52	13.53
2010	12.76	13.16	36.39	51.00	55.95	68.32	74.06	75.11	56.31	51.11	32.00	14.11
2011	10.82	13.34	23.32	42.03	54.21	65.93	76.95	73.63	60.57	52.86	33.82	26.52
2012	23.60	23.64	44.85	49.13	57.53	69.67	77.87	69.42	62.33	44.89	31.45	18.68
2013	16.27	23.84	25.26	35.30	55.60	65.60	70.85	72.00	65.08	43.00	30.50	10.31
2014	15.85	10.52	27.56	41.95	55.66	63.47	69.23	68.37	61.07	49.44	23.62	21.82
2015	20.63	15.61	37.40	47.27	53.40	67.47	72.90	70.53	65.72	51.39	35.52	23.40
2016	18.39	29.61	38.76	46.68	58.71	71.28	74.69	72.85	63.52	52.60	42.65	14.42
2017	12.94	26.71	34.16	46.58	58.92	69.22	76.28	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	16.75	21.32	33.40	45.80	57.60	67.90	74.50	72.81	63.19	48.45	33.50	21.80

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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