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 (USC00397052) 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
2004	0.00	0.00	3.24	8.62	6.27	2.48	2.97	1.35	4.86	5.92	0.06	6.45
2005	6.01	0.24	17.69	2.19	1.69	8.27	1.22	1.97	3.95	1.20	0.86	0.74
2006	0.61	0.05	0.79	2.48	1.28	0.64	1.04	2.24	2.88	0.14	0.22	0.14
2007	0.86	0.03	2.02	1.14	11.39	1.83	0.26	2.51	1.79	3.24	0.02	0.05
2008	0.19	0.03	1.27	1.16	2.20	5.60	5.04	0.97	2.57	3.68	0.04	0.00
2009	0.03	0.01	0.99	0.71	0.69	4.13	4.19	1.19	2.55	5.27	0.02	0.02
2010	0.54	0.24	2.14	2.63	4.18	3.98	2.15	0.54	5.12	1.28	0.09	0.13
2011	0.01	0.21	1.35	2.96	3.17	3.54	1.30	3.32	0.75	0.84	0.00	0.00
2012	0.00	0.00	0.39	7.72	2.05	0.92	1.16	0.82	0.00	2.64	0.29	0.01
2013	0.12	0.56	0.11	1.21	5.07	2.76	3.08	M	3.60	6.23	0.00	0.01
2014	0.00	0.00	0.79	0.13	M	3.65	0.99	0.31	0.72	1.02	0.26	0.00
2015	0.00	0.00	1.67	2.72	6.59	2.51	4.76	5.14	0.69	1.74	0.00	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	0.49	0.58	0.87	2.08	3.34	4.09	3.27	2.68	2.00	2.04	0.68	0.66

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
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
2004	22.90	31.24	56.71	62.47	66.71	73.17	83.43	77.17	76.13	60.29	48.37	34.37
2005	24.81	38.14	46.20	56.73	68.53	80.73	87.13	84.33	80.00	62.00	48.68	27.59
2006	38.00	33.32	44.32	64.79	71.39	82.70	92.42	83.39	68.97	56.39	46.30	38.94
2007	26.06	20.56	48.73	53.93	73.68	79.84	87.83	78.72	74.48	62.81	45.73	25.61
2008	22.72	28.21	41.58	57.19	67.06	77.47	85.39	83.74	74.63	58.52	43.33	23.13
2009	22.74	29.21	40.87	55.70	69.76	75.10	80.06	78.88	74.90	48.39	52.55	20.61
2010	19.55	22.07	45.45	64.28	67.81	79.00	84.97	87.29	70.90	64.06	42.83	23.35
2011	19.39	23.89	32.23	53.17	66.03	76.41	88.74	83.13	73.97	64.84	45.63	38.06
2012	35.13	37.00	60.00	62.60	73.16	82.47	91.26	82.50	78.72	58.39	44.37	47.00
2013	25.93	27.82	33.06	48.00	69.03	83.22	86.61	M	76.42	55.16	44.37	20.87
2014	27.32	23.61	40.97	57.61	M	79.00	81.23	78.40	74.90	63.39	33.19	31.74
2015	30.06	26.61	51.42	64.03	67.65	80.42	85.71	81.84	78.70	64.73	62.00	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	22.79	27.78	41.31	56.31	68.60	78.71	84.10	82.30	74.41	58.90	42.10	27.90

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2004	5.16	15.00	31.79	36.50	47.48	55.94	63.00	55.14	53.80	39.87	28.33	18.17
2005	6.32	16.96	24.03	32.33	47.23	61.70	63.81	60.17	54.93	39.97	28.32	14.52
2006	25.19	14.46	27.68	41.59	47.93	59.20	65.26	62.00	49.00	34.81	22.63	18.00
2007	8.29	5.37	29.57	33.03	52.48	61.60	65.52	61.45	52.69	41.06	24.57	8.19
2008	2.10	7.34	23.00	32.78	45.16	55.77	62.77	61.03	51.13	39.19	26.67	3.52
2009	3.65	11.57	21.42	35.63	45.62	56.20	59.32	57.44	54.40	35.55	30.28	7.19
2010	5.16	5.82	29.39	42.69	48.23	59.90	64.77	65.13	50.47	41.84	24.43	9.35
2011	1.71	6.11	18.68	36.50	47.29	58.19	69.83	62.00	49.37	42.97	24.36	18.80
2012	15.39	17.36	36.03	40.97	51.61	59.65	68.45	60.04	47.43	36.52	24.03	28.14
2013	8.14	9.96	15.29	28.60	47.87	62.83	66.83	M	53.21	38.39	22.10	2.97
2014	4.00	2.93	19.52	31.87	M	60.06	61.55	62.44	51.90	40.19	14.93	17.48
2015	12.81	5.14	26.52	38.23	47.32	60.46	64.16	61.03	56.40	42.57	29.33	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	2.90	7.21	19.90	31.49	44.40	55.51	60.30	57.41	47.70	33.50	20.61	9.30

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2004	14.03	23.12	44.25	49.48	57.10	64.56	73.22	66.16	64.97	50.08	38.35	26.27
2005	15.56	27.55	35.12	44.53	57.88	71.22	75.47	72.25	67.47	50.98	38.50	21.05
2006	31.60	23.89	36.00	53.19	59.66	70.95	78.84	72.69	58.98	45.60	34.47	28.47
2007	17.18	12.96	39.15	43.48	63.08	70.72	76.67	70.09	63.59	51.94	35.15	16.90
2008	12.41	17.78	32.29	44.98	56.11	66.62	74.08	72.39	62.88	48.85	35.00	13.32
2009	13.19	20.39	31.15	45.67	57.69	65.65	69.69	68.16	64.65	41.97	41.41	13.90
2010	12.35	13.95	37.42	53.48	58.02	69.45	74.87	76.21	60.68	52.95	33.63	16.35
2011	10.55	15.00	25.45	44.83	56.66	67.30	79.28	72.57	61.67	54.29	34.96	28.38
2012	25.26	27.30	47.75	51.78	62.39	71.06	79.85	71.20	62.88	47.45	34.20	37.57
2013	17.04	18.89	24.18	38.30	58.45	73.03	76.72	M	64.82	46.77	33.23	11.92
2014	15.66	13.27	30.24	44.74	M	69.53	71.39	70.42	63.40	51.79	24.06	24.61
2015	21.44	15.88	38.97	51.13	57.48	70.44	74.94	71.44	67.55	53.65	45.67	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	12.85	17.49	30.60	43.90	56.50	67.11	72.20	69.85	61.05	46.20	31.35	18.60

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
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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