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 (USC00136566) 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	M	M	M	M	M	M	M	M	M	0.00	0.00
2003	0.16	0.11	0.59	3.47	4.70	4.09	2.40	0.40	1.75	0.76	3.91	0.07
2004	0.27	0.39	1.25	0.90	6.11	2.66	1.80	2.89	0.95	0.42	0.99	0.15
2005	0.22	0.75	0.65	1.91	2.79	3.30	2.87	1.58	2.65	0.22	1.26	0.31
2006	0.72	0.00	1.11	2.47	1.42	0.49	5.63	4.47	3.66	1.09	0.76	1.82
2007	0.02	0.77	2.01	3.52	4.51	1.81	2.36	5.05	1.25	3.90	0.09	0.44
2008	0.02	0.37	1.43	2.70	4.64	5.93	4.96	0.56	2.03	2.28	0.83	0.36
2009	0.04	0.15	2.56	2.87	1.99	3.48	2.33	3.38	0.86	4.62	0.67	0.45
2010	0.12	0.06	1.16	2.97	2.07	7.71	6.32	4.51	2.95	0.20	1.52	0.22
2011	0.12	0.37	0.43	1.94	1.26	2.85	2.44	1.54	M	0.65	0.39	0.00
2012	0.00	0.14	0.99	0.71	0.84	1.54	1.96	2.27	1.11	0.49	0.00	0.08
2013	0.05	0.02	0.76	0.00	3.16	1.55	0.07	0.72	1.75	2.72	0.01	0.01
2014	0.02	0.38	0.28	2.53	1.07	8.25	1.42	8.08	3.92	3.39	0.00	0.01
2015	0.00	0.00	0.11	2.69	2.70	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	0.95	1.18	1.96	4.10	5.15	4.88	4.42	4.14	3.44	2.70	1.86	1.38

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	M	M	M	M	M	M	M	M	M	37.00	41.26
2003	29.84	32.29	47.94	63.20	70.97	79.86	84.74	86.61	75.20	67.00	45.23	35.84
2004	27.71	33.08	51.39	66.03	74.00	79.37	81.60	78.87	80.40	64.10	50.57	38.42
2005	27.65	41.68	49.65	66.27	71.26	85.15	87.71	85.06	80.43	66.00	52.31	29.97
2006	42.21	38.43	47.94	68.20	74.81	84.97	88.94	83.68	73.37	60.45	51.67	43.97
2007	31.61	25.50	53.87	54.60	76.75	84.13	87.61	86.74	79.57	67.55	49.03	30.39
2008	28.16	28.52	43.77	57.77	71.74	82.14	85.73	83.10	75.90	64.81	46.59	27.87
2009	23.65	36.36	48.23	58.57	71.58	79.87	79.23	78.77	76.17	52.94	53.57	27.15
2010	M	M	M	67.40	72.20	81.70	84.74	85.45	75.33	71.06	53.13	28.26
2011	22.17	40.45	49.81	54.42	71.87	79.17	91.23	85.12	M	67.81	52.73	47.50
2012	36.24	40.52	66.77	68.00	79.93	85.37	94.16	87.35	79.87	62.61	53.11	37.67
2013	33.64	36.71	37.61	81.00	64.00	82.23	89.60	87.87	82.70	64.55	47.17	29.23
2014	28.79	27.50	44.03	62.23	76.33	83.20	81.97	83.65	76.20	66.26	42.33	36.10
2015	35.71	27.36	53.10	66.53	73.04	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	29.50	34.19	47.49	61.30	71.90	81.91	85.40	83.30	77.10	64.00	47.80	35.00

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2002	M	M	M	M	M	M	M	M	M	M	18.00	21.03
2003	11.77	11.07	26.23	42.00	50.71	59.79	65.10	64.65	50.60	42.35	28.30	22.74
2004	10.10	18.44	33.39	42.97	53.48	60.30	63.93	59.26	56.80	44.48	33.53	20.10
2005	13.26	25.18	27.45	45.17	50.52	65.74	66.45	63.42	57.50	42.90	32.79	17.90
2006	27.86	17.25	30.23	45.90	54.61	63.67	68.26	65.87	52.90	41.45	32.03	25.94
2007	15.52	11.89	35.52	36.05	58.07	63.70	66.87	68.32	55.97	49.45	29.40	16.23
2008	11.45	12.48	27.71	38.20	51.16	62.76	67.27	62.45	55.93	43.65	29.93	8.68
2009	5.29	17.46	27.71	37.43	51.19	61.00	59.58	60.48	53.07	37.52	35.37	12.81
2010	M	M	M	48.50	52.37	62.20	64.97	63.26	51.37	32.61	14.70	11.00
2011	4.46	11.50	12.58	25.21	50.65	63.21	72.61	67.35	M	45.54	35.18	39.00
2012	19.33	23.97	44.74	46.40	59.13	65.93	71.87	62.74	52.63	42.68	32.68	19.78
2013	14.46	20.11	24.11	59.00	46.47	64.77	69.10	66.29	60.03	45.45	27.13	11.94
2014	6.46	8.32	24.68	40.70	60.19	64.03	63.19	67.19	56.27	45.74	24.00	24.10
2015	17.58	8.21	31.52	45.07	55.46	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	10.21	14.29	25.80	36.70	49.01	59.80	63.49	60.79	51.49	39.10	26.80	16.50

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2002	M	M	M	M	M	M	M	M	M	M	27.50	31.15
2003	20.81	21.68	37.08	52.60	60.84	69.83	74.92	75.63	62.90	54.68	36.77	29.29
2004	18.90	25.76	42.39	54.50	63.74	69.83	72.77	69.06	68.60	54.29	42.05	29.26
2005	20.45	33.43	38.55	55.72	60.89	75.44	77.08	74.24	68.96	54.45	42.55	23.94
2006	35.03	27.84	39.08	57.05	64.71	74.32	78.60	74.77	63.13	50.95	41.85	34.95
2007	23.56	18.70	44.69	45.33	67.41	73.92	77.24	77.53	67.77	58.50	39.22	23.31
2008	19.81	20.50	35.74	47.98	61.45	72.45	76.50	72.77	65.92	54.23	38.26	18.27
2009	14.47	26.91	37.97	48.00	61.39	70.43	69.40	69.63	64.62	45.23	44.47	19.98
2010	M	M	M	57.95	62.28	71.95	74.85	74.35	63.35	51.84	33.92	19.63
2011	13.31	25.98	31.19	39.82	61.26	71.19	81.92	76.23	M	56.67	43.95	43.25
2012	27.79	32.24	55.76	57.20	69.53	75.65	83.02	75.05	66.25	52.65	42.89	28.72
2013	24.05	28.41	30.86	70.00	55.23	73.50	79.35	77.08	71.37	55.00	37.15	20.58
2014	17.62	17.91	34.35	51.47	68.26	73.62	72.58	75.42	66.23	56.00	33.17	30.10
2015	26.65	17.79	42.31	55.80	64.25	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	24.24	36.65	49.00	60.45	70.85	74.45	72.05	64.30	51.55	37.30	25.75

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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