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 (USW00014933) 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
2002	M	0.32	0.58	3.72	2.52	5.72	9.72	5.56	1.69	4.91	0.12	0.04
2003	0.16	0.36	0.40	4.28	4.32	3.39	2.83	0.42	1.91	1.07	4.66	0.70
2004	0.65	0.50	1.86	1.96	1.85	1.89	1.49	3.73	0.26	2.32	1.09	0.42
2005	0.17	1.25	1.08	3.21	3.65	3.55	1.40	1.12	1.03	0.77	0.67	0.46
2006	0.54	0.01	2.76	4.24	1.10	0.70	2.12	4.66	2.93	0.61	0.06	1.87
2007	0.20	0.20	2.22	1.71	4.59	1.76	0.64	5.18	2.93	3.57	0.08	0.98
2008	0.05	0.73	1.14	2.82	2.06	9.36	3.23	0.54	3.34	3.56	0.53	1.05
2009	0.06	0.34	4.05	4.23	0.75	4.65	1.92	4.28	0.89	2.68	1.18	0.52
2010	0.70	0.00	1.45	3.80	4.39	10.52	1.59	1.45	3.42	0.50	1.80	0.19
2011	0.22	0.30	1.47	3.55	3.63	9.24	1.21	2.97	0.76	0.59	0.66	2.07
2012	0.16	0.83	1.35	3.53	1.84	2.49	1.00	1.98	0.76	3.03	1.00	0.60
2013	0.51	0.49	1.07	5.63	6.11	3.18	1.15	0.28	2.08	2.07	M	M
2014	0.00	0.06	0.37	4.07	2.78	4.28	1.39	8.26	3.15	2.54	0.00	0.01
2015	0.00	0.00	M	M	1.21	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	1.08	1.40	2.17	4.02	5.24	5.26	3.82	4.17	3.18	2.78	1.91	1.58

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2002	M	M	M	M	M	M	M	M	M	M	M	M
2003	M	M	M	M	M	M	M	M	M	M	M	M
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
2002	M	51.92	46.10	62.93	71.94	86.10	89.03	84.13	81.43	57.65	46.97	41.03
2003	29.68	32.14	47.77	62.37	70.00	78.86	84.97	86.94	74.10	66.77	45.90	38.52
2004	29.39	31.42	52.24	66.40	73.14	79.52	80.88	79.45	81.90	64.55	51.67	39.57
2005	29.61	43.21	51.10	67.07	71.30	86.07	88.32	85.90	82.07	65.36	50.48	30.90
2006	45.06	39.07	48.77	69.17	73.94	84.34	89.81	84.19	72.85	64.26	53.12	45.39
2007	32.90	26.71	55.13	59.00	77.29	84.14	88.75	87.46	77.08	66.92	49.77	32.44
2008	26.56	28.52	44.77	56.12	71.14	81.31	85.65	82.26	75.10	63.97	46.87	30.57
2009	30.94	38.86	52.46	60.71	69.15	81.27	79.90	80.61	74.89	53.69	55.07	27.68
2010	22.03	27.00	53.46	69.40	72.23	82.80	85.47	84.75	76.40	70.16	49.85	30.58
2011	25.77	35.04	47.32	60.43	72.35	79.07	89.83	84.29	72.40	67.39	51.10	39.71
2012	38.55	39.85	65.23	65.53	78.92	85.23	94.26	86.35	78.50	61.74	53.30	42.27
2013	36.13	36.14	40.81	58.70	71.10	81.23	85.58	87.32	81.83	70.12	M	M
2014	34.67	27.75	44.58	61.80	74.61	82.63	80.96	83.35	74.97	64.32	42.60	37.90
2015	35.77	36.92	M	M	70.94	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	30.90	35.90	49.20	62.00	72.40	81.91	85.60	83.60	76.91	63.41	48.30	35.89

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2002	M	31.80	26.16	42.87	50.94	67.00	70.77	65.03	58.43	41.23	28.73	22.06
2003	12.77	12.64	27.16	41.93	50.58	59.07	65.42	66.19	51.63	43.52	29.80	25.58
2004	11.48	18.33	36.31	45.10	52.64	62.72	65.58	61.26	57.90	45.61	35.80	22.37
2005	16.48	26.82	29.68	46.80	50.78	66.54	68.74	65.39	59.43	45.43	32.30	17.77
2006	28.90	18.75	31.58	46.47	54.65	64.14	69.96	66.97	52.92	46.53	36.71	26.94
2007	16.87	11.25	36.47	40.62	57.77	63.96	68.15	69.96	55.79	49.15	30.93	18.52
2008	12.76	11.97	27.45	37.79	50.43	62.54	65.91	61.11	55.50	43.35	31.20	11.11
2009	13.83	19.79	31.39	40.82	50.23	62.93	61.03	62.29	54.17	38.88	37.87	13.60
2010	10.26	9.00	34.82	47.67	52.35	63.30	68.11	64.75	56.03	44.35	32.19	14.94
2011	10.13	17.82	29.10	41.80	51.81	62.85	72.23	65.58	52.53	43.29	32.13	23.48
2012	20.35	23.42	43.61	44.27	56.17	63.97	71.03	61.48	51.63	42.10	32.20	25.95
2013	16.13	20.11	24.81	38.03	52.52	63.03	65.10	65.39	59.33	49.59	M	M
2014	16.67	9.07	24.39	40.40	53.29	65.05	62.69	66.61	55.37	45.32	24.40	25.55
2015	17.55	0.42	M	M	52.76	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	13.81	18.18	29.60	40.59	52.29	62.40	66.41	64.20	55.40	42.90	30.20	19.50

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2002	M	42.31	36.13	52.90	61.44	76.55	79.90	74.58	69.93	49.44	37.85	31.55
2003	21.23	22.39	37.47	52.15	60.29	68.97	75.19	76.56	62.87	55.15	37.85	32.05
2004	20.44	24.88	44.28	55.75	62.89	71.12	73.23	70.35	69.90	55.08	43.73	30.97
2005	23.05	35.02	40.39	56.93	61.04	76.30	78.53	75.65	70.75	55.39	41.39	24.34
2006	36.98	28.91	40.18	57.82	64.29	74.24	79.88	75.58	62.88	55.39	44.92	36.16
2007	24.89	18.98	45.80	49.81	67.53	74.05	78.45	78.71	66.44	58.04	40.35	25.48
2008	19.66	20.24	36.11	46.96	60.79	71.92	75.78	71.68	65.30	53.66	39.03	20.84
2009	22.39	29.32	41.93	50.77	59.69	72.10	70.47	71.45	64.53	46.29	46.47	20.64
2010	16.15	18.00	44.14	58.53	62.29	73.05	76.79	74.75	66.22	57.26	41.02	22.76
2011	17.95	26.43	38.21	51.12	62.08	70.96	81.03	74.94	62.47	55.34	41.62	31.60
2012	29.45	31.63	54.42	54.90	67.54	74.60	82.65	73.92	65.07	51.92	42.75	34.11
2013	26.13	28.12	32.81	48.37	61.81	72.13	75.34	76.35	70.58	59.85	M	M
2014	25.67	18.41	34.48	51.10	63.95	73.84	71.83	74.98	65.17	54.82	33.50	31.73
2015	26.66	18.67	M	M	61.85	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	22.35	27.04	39.40	51.30	62.35	72.15	76.00	73.90	66.15	53.15	39.25	27.70

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
2002	M	M	M	M	M	M	M	M	M	M	M	M
2003	M	M	M	M	M	M	M	M	M	M	M	M
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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Sep 2018

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Nov 2018