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 (USC00139132) 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	0.34	2.46	2.42	3.53	1.30	3.10	3.59	0.00	1.04	0.00	0.02
2003	0.22	0.36	0.59	4.38	4.13	4.57	1.99	1.39	2.51	0.01	1.22	0.80
2004	0.83	0.35	4.29	2.06	12.02	2.91	4.20	5.07	1.42	1.78	1.18	0.88
2005	0.37	1.66	1.86	2.48	6.31	4.11	2.91	0.94	1.43	0.94	1.29	0.82
2006	0.54	0.00	3.19	1.65	2.93	1.13	2.61	6.65	5.01	2.17	2.02	4.27
2007	0.27	0.97	2.28	4.62	6.22	0.85	1.48	8.43	3.11	5.56	0.25	1.92
2008	0.03	1.21	1.97	6.54	6.48	12.03	8.08	1.93	4.87	1.99	2.15	1.05
2009	0.21	0.17	5.29	5.37	3.57	2.39	0.00	5.30	0.09	8.91	1.88	0.65
2010	0.81	0.14	3.55	4.26	5.74	11.56	9.49	6.93	6.30	0.61	3.26	0.25
2011	0.32	0.25	2.22	8.29	6.83	7.90	1.69	3.07	1.04	2.32	1.22	2.07
2012	0.13	1.17	1.87	4.02	2.10	1.75	0.28	1.88	1.39	3.31	0.00	0.00
2013	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.39	3.34	2.03	0.02	0.00
2014	0.00	0.07	0.18	6.06	3.61	8.31	1.21	9.90	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	0.78	1.33	2.12	3.59	4.99	4.64	4.10	3.62	3.60	2.88	1.96	1.23

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	42.88	44.66	60.70	68.68	84.20	87.32	82.29	77.52	56.48	45.60	41.72
2003	30.06	32.79	48.19	62.40	69.87	78.67	85.87	86.08	73.80	67.32	46.73	38.06
2004	28.87	34.24	51.35	66.47	74.61	79.17	81.61	79.19	79.97	64.26	50.77	39.61
2005	29.00	42.89	51.47	66.13	71.58	85.00	88.52	85.81	82.40	66.10	52.67	30.29
2006	44.55	39.29	48.93	68.37	73.61	84.13	89.81	83.27	73.33	60.10	51.87	44.48
2007	32.35	26.54	55.31	59.83	76.87	83.44	88.16	87.55	78.87	67.58	49.77	32.83
2008	29.65	28.76	45.97	58.67	73.16	83.40	87.26	85.19	77.57	70.95	49.40	34.48
2009	29.86	42.00	54.63	63.37	75.67	84.70	84.23	84.23	82.23	58.39	58.86	32.58
2010	26.03	32.36	52.97	73.17	76.65	89.63	93.42	92.16	82.23	73.74	52.73	35.00
2011	29.42	37.18	49.19	62.73	73.58	83.30	93.00	87.23	74.80	71.03	52.30	43.39
2012	42.63	42.69	68.13	69.07	81.39	87.93	97.65	89.45	81.27	64.74	55.73	43.68
2013	41.10	42.36	45.18	61.23	76.00	83.47	90.00	89.68	83.83	66.87	49.33	33.32
2014	32.00	33.90	M	M	101.00	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	29.89	34.98	47.61	60.49	70.80	79.99	83.81	82.31	75.61	63.31	48.10	35.11

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2002	M	26.65	24.97	40.80	48.77	65.43	69.45	63.87	57.76	39.07	27.53	22.93
2003	12.77	13.50	28.32	43.33	51.10	60.37	66.52	66.79	52.43	45.71	30.87	25.42
2004	12.48	18.76	34.58	43.27	55.74	61.47	65.84	61.45	59.87	46.77	35.60	21.13
2005	15.65	26.46	29.67	47.17	51.81	66.37	68.97	66.71	60.67	45.48	33.77	18.23
2006	28.55	18.82	32.50	47.30	54.87	64.93	70.39	67.33	53.67	41.81	33.57	26.48
2007	16.32	13.18	36.73	40.03	58.48	64.48	68.39	70.06	57.97	48.74	31.43	18.93
2008	13.10	13.07	28.26	39.30	52.52	65.20	69.42	67.19	60.21	50.63	33.90	15.00
2009	11.14	22.86	34.87	43.40	57.77	67.27	66.45	67.35	60.67	42.52	43.07	17.77
2010	13.55	16.36	37.48	52.70	57.68	69.40	74.52	73.61	61.70	50.68	35.70	18.45
2011	13.94	19.64	31.23	44.10	54.65	66.93	76.30	69.39	55.60	48.03	34.80	26.26
2012	23.50	25.48	47.94	48.90	60.55	67.77	76.32	67.06	56.70	45.48	35.63	24.71
2013	19.39	25.07	27.93	40.80	55.84	67.03	69.45	70.23	63.70	47.03	30.70	15.03
2014	8.55	4.45	M	M	-91.00	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	9.80	13.38	24.80	35.40	47.99	58.29	62.21	59.41	50.61	38.30	26.00	15.90

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2002	M	34.76	34.81	50.75	58.73	74.82	78.39	73.08	67.64	47.78	36.57	32.33
2003	21.42	23.14	38.26	52.87	60.48	69.52	76.19	76.44	63.12	56.52	38.80	31.74
2004	20.68	26.50	42.97	54.87	65.18	70.32	73.73	70.32	69.92	55.52	43.18	30.37
2005	22.32	34.68	40.57	56.65	61.69	75.68	78.74	76.26	71.53	55.79	43.22	24.26
2006	36.55	29.05	40.71	57.83	64.24	74.53	80.10	75.30	63.50	50.95	42.72	35.48
2007	24.34	19.86	46.02	49.93	67.68	73.96	78.27	78.81	68.42	58.16	40.60	25.88
2008	21.37	20.91	37.11	48.98	62.84	74.30	78.34	76.19	68.89	60.79	41.65	24.74
2009	20.50	32.43	44.75	53.38	66.72	75.98	75.34	75.79	71.45	50.45	50.97	25.18
2010	19.79	24.36	45.23	62.93	67.16	79.52	83.97	82.89	71.97	62.21	44.22	26.73
2011	21.68	28.41	40.21	53.42	64.11	75.12	84.65	78.31	65.20	59.53	43.55	34.82
2012	33.07	34.09	58.03	58.98	70.97	77.85	86.98	78.26	68.98	55.11	45.68	34.19
2013	30.24	33.71	36.55	51.02	65.92	75.25	79.73	79.95	73.77	56.95	40.02	24.18
2014	20.27	19.18	M	M	5.00	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	19.85	24.18	36.20	47.94	59.40	69.14	73.01	70.86	63.11	50.80	37.05	25.50

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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