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 (USC00133509) 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	0.13	0.33	3.15	2.22	2.80	1.85	8.89	2.61	85.35	0.08	0.04
2003	1.06	5.10	0.78	16.08	2.65	1.15	0.57	0.35	1.84	0.80	3.76	0.38
2004	0.48	0.40	2.18	2.18	8.97	2.41	3.18	2.98	0.57	0.72	1.24	0.29
2005	0.26	1.04	0.00	1.43	1.98	2.50	3.31	2.35	2.00	0.17	1.15	0.39
2006	0.25	0.00	1.55	3.25	2.01	0.43	4.22	4.70	4.07	1.40	0.44	1.52
2007	0.10	0.07	0.70	5.71	3.84	2.67	2.32	5.62	3.50	4.98	0.07	0.68
2008	0.06	0.30	1.78	3.77	2.93	8.11	6.18	1.02	3.15	3.21	0.83	0.48
2009	0.01	0.15	2.80	5.07	1.90	4.92	2.15	2.21	0.77	4.77	0.86	0.33
2010	0.05	0.02	1.36	3.35	2.67	9.71	6.93	4.35	3.31	0.20	2.02	0.10
2011	0.12	0.13	0.65	3.15	2.59	5.56	0.51	2.06	1.71	0.40	0.75	1.50
2012	0.11	1.15	1.79	3.54	2.59	1.65	0.10	2.21	1.29	2.35	0.58	0.59
2013	0.18	0.14	0.69	4.92	5.69	4.60	0.18	0.48	3.32	2.43	0.00	0.02
2014	0.03	0.30	0.28	3.32	3.19	6.74	1.63	7.47	3.75	3.24	0.32	0.66
2015	0.24	0.09	0.14	3.12	5.01	6.10	6.46	3.11	1.60	M	M	M
2016	M	M	M	2.73	1.92	0.75	2.31	2.65	5.13	0.79	1.21	0.68
2017	0.42	0.73	1.95	3.63	3.08	1.92	1.16	3.62	1.50	2.35	0.30	0.00
2018	0.06	0.39	0.89	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	0.89	1.24	1.88	4.11	5.30	5.23	4.32	4.52	3.61	2.81	1.88	1.41

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	41.88	41.77	61.00	69.84	84.63	87.00	81.94	77.07	54.68	45.60	43.12
2003	94.57	40.21	48.97	65.57	69.81	78.30	85.03	86.74	75.96	67.29	51.17	51.65
2004	29.41	33.52	52.42	65.87	73.97	78.41	81.61	78.77	80.67	65.23	51.80	40.84
2005	29.23	41.18	47.90	63.54	67.90	78.23	84.35	81.19	78.67	63.29	49.87	25.37
2006	41.07	35.96	44.52	64.80	70.69	81.20	84.90	79.83	69.03	56.14	48.57	39.69
2007	28.45	20.80	48.71	56.47	72.35	76.43	79.77	82.79	76.17	64.71	46.40	28.23
2008	26.45	26.14	42.26	55.40	68.69	78.50	83.10	80.35	73.07	62.29	43.83	28.55
2009	24.19	36.64	47.87	57.57	70.71	79.43	77.71	78.03	74.67	52.13	50.65	25.81
2010	18.00	25.36	46.03	66.77	70.16	80.70	83.81	84.68	73.73	67.90	47.52	28.74
2011	23.35	32.05	45.96	58.53	70.19	78.21	89.46	81.75	69.65	66.52	49.27	38.29
2012	37.68	37.03	63.90	64.83	76.73	82.97	92.42	84.81	75.78	60.13	52.07	35.97
2013	31.77	34.43	37.74	55.67	67.97	78.47	83.58	84.48	79.30	61.42	44.37	27.07
2014	27.61	25.14	42.00	59.63	72.35	79.83	78.61	80.10	72.83	62.71	39.83	34.58
2015	33.19	25.25	52.68	62.80	69.35	79.65	82.35	78.87	80.09	M	M	M
2016	M	M	M	65.37	70.81	86.00	82.52	81.74	78.30	86.14	M	M
2017	103.75	133.33	148.00	106.50	137.00	149.31	148.20	M	M	M	M	M
2018	M	-92.00	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	29.70	34.78	47.50	61.00	71.80	81.69	85.10	82.70	76.60	63.60	47.69	34.90

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2002	M	26.25	21.32	40.83	47.90	65.07	68.84	62.81	52.59	36.61	26.27	19.44
2003	-4.07	11.50	27.68	38.60	50.65	60.37	65.84	66.52	53.65	44.84	29.67	20.10
2004	9.13	19.17	32.61	44.00	52.29	57.34	61.84	53.71	59.77	46.39	35.93	19.52
2005	16.03	25.46	25.39	40.07	48.23	53.64	64.90	60.74	54.40	41.81	29.30	12.59
2006	24.37	13.82	25.90	40.20	45.72	58.73	60.84	51.87	50.07	38.00	30.21	22.83
2007	12.52	8.44	31.00	35.90	49.19	56.54	60.13	66.04	53.70	47.16	27.37	14.42
2008	9.52	9.66	24.71	35.50	47.93	60.71	64.86	60.58	54.27	42.13	27.90	9.13
2009	6.29	16.93	28.06	37.30	51.03	60.86	59.84	61.66	52.33	37.84	36.35	11.29
2010	5.79	9.29	30.13	45.27	50.32	62.43	66.87	66.77	54.87	43.52	29.74	11.45
2011	7.32	17.09	26.96	39.23	50.42	62.14	72.85	64.21	51.42	43.10	30.87	22.06
2012	19.00	20.66	43.16	43.63	55.87	63.57	70.06	61.03	52.26	39.68	30.67	18.90
2013	13.37	16.96	22.48	35.27	50.32	61.63	63.58	64.10	58.27	41.87	25.90	10.87
2014	3.74	6.21	21.74	38.60	51.03	61.30	60.71	64.74	53.87	43.45	21.43	22.87
2015	15.06	5.68	28.71	42.47	52.32	62.46	64.97	61.90	65.27	M	M	M
2016	M	M	M	48.26	50.77	65.03	65.32	64.77	59.20	41.71	M	M
2017	17.62	-51.08	-95.00	-35.17	M	-82.00	-80.50	M	M	M	M	M
2018	M	-92.00	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	9.60	13.98	25.50	36.30	48.40	59.00	62.99	59.80	50.40	37.69	26.00	15.59

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2002	M	34.06	31.55	50.92	58.87	74.85	77.92	72.37	64.83	45.64	35.93	31.28
2003	45.25	25.86	38.32	52.08	60.23	69.33	75.44	76.63	64.81	56.06	40.42	35.87
2004	21.07	26.34	42.52	54.93	63.13	67.88	71.73	66.24	70.22	55.81	43.87	30.18
2005	22.63	33.32	36.65	51.70	57.93	65.93	74.63	70.97	66.53	52.55	39.58	18.98
2006	32.72	24.89	35.21	52.50	58.21	69.97	72.87	65.85	59.55	47.07	39.39	31.26
2007	20.48	14.62	39.86	46.18	60.77	66.48	69.95	74.41	64.93	55.94	36.88	21.32
2008	17.98	17.90	33.48	45.45	58.31	69.60	73.98	70.47	63.67	52.21	35.87	18.84
2009	15.24	26.79	37.97	47.43	60.87	70.14	68.77	69.84	63.50	44.98	43.50	18.55
2010	11.90	17.32	38.08	56.02	60.24	71.57	75.34	75.73	64.30	55.71	38.63	20.10
2011	15.34	24.57	36.46	48.88	60.31	70.17	81.15	72.98	60.54	54.81	40.07	30.18
2012	28.34	28.84	53.53	54.23	66.30	73.27	81.24	72.92	64.02	49.90	41.37	27.44
2013	22.57	25.70	30.11	45.47	59.15	70.05	73.58	74.29	68.78	51.65	35.13	18.97
2014	15.68	15.68	31.87	49.12	61.69	70.57	69.66	72.42	63.35	53.08	30.63	28.73
2015	24.13	15.46	40.69	52.63	60.84	71.06	73.66	70.39	72.68	M	M	M
2016	M	M	M	56.82	60.79	75.52	73.92	73.26	68.75	63.93	M	M
2017	60.69	41.12	26.50	35.67	M	33.64	34.00	M	M	M	M	M
2018	M	-92.00	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	19.65	24.38	36.50	48.65	60.10	70.34	74.05	71.25	63.50	50.65	36.84	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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Oct 2018

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Dec 2018