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 (USC00135992) 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	0.08	0.64	4.09	3.18	3.49	2.41	3.88	1.80	3.59	0.23	0.25
2003	0.20	0.23	0.27	3.58	4.26	2.75	2.53	0.17	3.50	1.41	5.39	0.75
2004	0.54	0.81	2.40	2.56	5.05	1.94	4.50	3.34	0.11	1.64	1.13	0.59
2005	0.35	1.65	0.99	3.30	3.71	4.22	4.37	1.73	2.01	0.80	1.23	0.63
2006	0.53	0.01	3.44	3.43	1.87	0.76	2.06	5.53	3.53	1.59	0.23	0.00
2007	0.00	0.17	0.20	0.40	0.01	0.08	3.20	6.05	4.09	4.20	0.08	0.63
2008	0.12	1.06	1.22	5.49	4.07	6.98	3.34	0.56	3.18	1.94	1.40	0.87
2009	0.01	0.10	1.20	3.81	2.14	5.29	1.78	1.77	M	0.06	M	M
2010	M	M	0.00	4.81	3.93	11.42	9.00	12.15	5.39	0.37	1.38	0.34
2011	0.26	0.37	1.30	3.33	5.07	5.59	1.51	1.29	0.22	0.00	0.55	1.70
2012	0.18	0.92	1.78	1.46	0.59	0.33	0.04	0.15	0.16	0.79	0.04	0.42
2013	0.34	0.60	1.40	4.52	5.07	1.44	0.45	0.00	M	M	0.49	0.06
2014	0.09	0.86	0.34	5.81	1.75	M	M	M	M	M	0.03	0.02
2015	0.15	M	M	M	M	M	M	M	4.09	1.72	2.45	3.66
2016	0.45	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	0.93	1.15	2.06	3.44	4.84	5.01	3.93	4.30	3.59	2.66	2.01	1.27

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	43.07	44.97	60.73	70.74	84.43	87.32	82.58	80.50	56.03	45.50	42.40
2003	30.65	32.93	48.45	63.60	72.13	79.35	86.19	87.45	75.43	67.61	46.87	37.90
2004	26.56	34.45	51.55	66.43	75.32	80.40	82.48	78.84	80.19	63.71	51.50	38.16
2005	28.52	42.11	50.00	67.20	71.84	86.10	88.23	85.06	81.60	65.74	51.60	28.74
2006	42.61	38.43	47.84	68.43	73.26	84.10	89.71	84.10	73.47	59.77	51.63	43.68
2007	32.16	29.19	53.87	60.13	79.97	85.10	86.42	85.71	78.50	66.29	53.95	30.40
2008	25.39	25.83	44.76	57.10	71.97	82.93	86.40	82.35	75.60	64.74	47.10	29.65
2009	24.71	37.88	54.85	60.90	73.81	82.30	81.10	84.61	M	M	M	M
2010	M	M	72.00	68.90	72.55	83.40	85.94	86.32	75.97	69.16	48.73	28.42
2011	23.97	33.36	46.26	59.63	72.23	80.53	89.26	84.20	72.30	67.58	51.23	39.42
2012	37.65	39.31	64.61	65.13	79.00	83.44	91.00	81.67	76.00	62.06	52.30	44.40
2013	34.27	34.25	38.58	58.03	67.61	80.77	85.10	80.50	M	M	45.30	27.13
2014	26.00	23.86	42.29	60.40	68.87	M	M	M	M	M	33.17	35.58
2015	31.00	M	M	M	M	M	M	M	80.63	64.74	52.87	41.42
2016	28.17	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	28.00	33.18	46.39	60.40	71.40	81.20	84.60	82.50	76.20	62.50	46.70	33.61

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2002	M	26.07	23.97	40.10	48.52	64.33	68.90	62.45	56.77	39.10	27.50	23.30
2003	13.48	13.57	27.77	43.03	51.00	60.13	66.48	66.00	52.97	44.13	30.43	24.84
2004	10.26	19.38	34.39	43.50	54.48	61.23	64.42	59.90	56.81	45.19	34.97	21.00
2005	15.65	25.82	28.52	45.80	51.39	65.10	67.00	64.32	59.37	44.77	32.93	17.42
2006	28.26	17.36	30.48	45.97	53.90	63.33	68.50	66.13	53.37	41.00	32.53	26.10
2007	15.90	-17.39	17.94	34.10	58.87	64.43	59.84	67.71	55.07	47.87	33.00	17.13
2008	8.03	10.17	28.24	38.27	50.65	63.52	67.96	64.22	56.80	43.97	30.87	10.26
2009	7.35	19.00	34.15	40.10	53.03	63.40	62.55	65.94	M	M	M	M
2010	M	M	49.67	46.23	52.10	63.10	67.81	66.39	54.80	43.97	30.57	13.26
2011	8.35	16.86	27.65	41.00	51.06	62.47	70.81	64.43	52.20	43.81	32.40	23.68
2012	19.61	22.90	42.42	43.67	56.81	61.06	72.75	59.62	48.44	41.29	30.73	28.85
2013	17.07	18.61	22.94	36.50	48.70	62.00	63.74	64.50	M	M	26.67	10.68
2014	4.10	6.36	22.77	38.50	47.87	M	M	M	M	M	15.72	23.52
2015	15.75	M	M	M	M	M	M	M	58.70	45.03	35.40	29.06
2016	14.58	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	10.40	14.58	25.80	37.10	49.80	60.00	63.81	61.39	52.40	40.40	27.30	16.90

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2002	M	34.57	34.47	50.42	59.63	74.38	78.11	72.52	68.63	47.56	36.50	32.85
2003	22.06	23.25	38.11	53.32	61.56	69.74	76.34	76.73	64.20	55.87	38.65	31.37
2004	18.41	26.91	42.97	54.97	64.90	70.82	73.45	69.37	68.50	54.45	43.23	29.58
2005	22.08	33.96	39.26	56.50	61.61	75.60	77.61	74.69	70.48	55.26	42.27	23.08
2006	35.44	27.89	39.16	57.20	63.58	73.72	79.11	75.12	63.42	50.39	42.08	34.89
2007	24.03	8.98	35.90	47.12	69.42	74.77	73.13	76.71	66.78	57.08	43.48	23.77
2008	16.71	18.00	36.50	47.68	61.31	73.22	77.18	73.28	66.20	54.35	38.98	19.95
2009	16.03	28.44	44.50	50.50	63.42	72.85	71.82	75.28	M	M	M	M
2010	M	M	60.83	57.57	62.32	73.25	76.87	76.35	65.38	56.56	39.65	20.84
2011	16.16	25.11	36.95	50.32	61.65	71.50	80.03	74.32	62.25	55.69	41.82	31.55
2012	28.63	31.10	53.52	54.40	67.90	72.25	81.88	70.64	62.22	51.68	41.52	36.62
2013	25.67	26.43	30.76	47.27	58.15	71.38	74.42	72.50	M	M	35.98	18.90
2014	15.05	15.11	32.53	49.45	58.37	M	M	M	M	M	24.44	29.55
2015	23.38	M	M	M	M	M	M	M	69.67	54.89	44.13	35.24
2016	21.38	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	19.20	23.88	36.10	48.75	60.60	70.60	74.20	71.95	64.30	51.45	37.00	25.25

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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