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 (USC00317097) 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	M	M	M	M	M	M	3.67	3.88	11.27	2.22	3.87	3.13
2005	2.94	2.73	4.35	2.55	2.00	2.60	6.23	4.23	0.54	4.29	3.36	5.05
2006	2.19	2.16	1.79	4.50	1.30	5.93	3.29	3.37	2.62	3.75	6.76	2.69
2007	2.96	3.13	2.27	4.25	0.69	3.27	0.85	0.26	0.32	6.83	0.46	3.95
2008	1.25	2.91	3.31	5.30	3.68	1.30	3.83	8.58	6.74	2.17	2.42	4.34
2009	2.81	1.29	6.59	2.67	4.35	7.24	1.70	4.42	2.71	2.70	5.43	5.03
2010	4.30	3.44	3.32	1.18	6.66	3.53	2.91	3.16	6.09	2.09	0.97	1.66
2011	1.61	1.57	5.85	3.31	3.83	1.71	5.28	1.87	6.23	3.83	5.03	2.83
2012	2.05	1.80	5.31	2.40	4.93	3.26	4.99	5.39	3.47	1.59	1.17	0.00
2013	3.61	3.32	M	M	M	M	M	M	M	M	M	5.66
2014	4.25	1.88	1.73	4.40	2.95	2.10	4.97	2.66	2.92	1.98	3.35	3.13
2015	1.78	2.66	3.49	2.54	1.85	3.98	2.96	2.30	3.46	5.89	7.67	8.93
2016	1.23	3.86	3.06	1.49	6.69	3.73	5.93	4.13	8.91	3.87	0.24	1.65
2017	4.51	0.76	2.48	5.56	4.63	7.37	1.07	3.87	3.23	2.48	1.49	1.94
2018	3.70	2.53	4.73	6.92	3.81	1.34	3.22	1.31	11.37	4.49	8.71	4.98
2019	3.87	6.04	3.43	7.70	1.83	4.56	4.97	2.72	1.70	5.67	3.69	3.26
2020	5.27	5.55	2.62	5.34	7.73	2.57	2.73	5.14	4.52	2.92	5.54	4.05
2021	4.25	6.62	4.85	0.96	1.86	6.77	4.48	4.09	4.37	4.43	0.62	1.38
2022	5.33	1.00	5.62	2.71	3.26	2.46	4.99	M	5.09	1.41	5.42	4.06
2023	4.26	2.87	4.31	6.39	2.72	4.37	3.79	6.68	2.34	1.57	2.56	6.29
2024	5.47	2.00	5.13	1.93	8.62	0.87	12.90	6.33	6.35	0.16	M	M
NCEI Climatology	3.68	3.16	4.31	3.93	3.60	3.95	4.10	3.90	4.59	3.35	3.57	3.43

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
2024	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	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	54.26
2014	45.55	51.68	58.60	70.27	80.48	85.83	85.42	82.31	78.63	73.06	55.80	52.77
2015	47.29	42.14	61.35	70.80	79.90	87.53	88.23	85.58	80.13	69.23	63.00	62.35
2016	43.86	51.00	66.94	70.43	75.55	86.03	90.65	87.68	84.10	74.00	65.47	50.80
2017	52.94	63.71	62.74	73.67	76.94	83.60	88.84	84.55	79.40	73.52	60.43	49.16
2018	47.81	60.68	55.39	68.57	81.94	87.33	87.39	87.40	83.00	70.71	55.37	52.23
2019	49.87	57.21	59.39	73.27	83.00	84.23	89.71	86.55	86.63	73.84	57.50	55.58
2020	53.26	54.97	65.87	69.47	72.84	82.45	90.03	85.52	77.20	71.90	65.23	52.23
2021	48.61	50.14	63.63	71.77	76.81	83.70	86.84	88.45	81.13	74.03	60.03	61.06
2022	47.68	57.50	66.16	71.67	79.32	86.53	88.97	M	79.87	67.94	62.43	49.39
2023	55.23	61.82	62.06	71.70	73.19	80.53	88.16	86.94	79.37	72.23	62.33	56.23
2024	51.29	57.55	65.23	72.80	78.97	86.50	88.26	85.03	78.80	72.74	M	M
NCEI Climatology	49.41	53.80	61.50	71.51	77.90	85.10	88.39	86.41	80.60	71.10	61.10	52.40

Average Daily Low Temperature [F]

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	35.71
2014	25.41	31.96	31.31	48.47	56.39	66.17	67.03	65.04	61.50	48.61	34.90	34.32
2015	26.77	20.39	37.68	46.80	58.00	67.93	69.71	67.29	62.50	48.19	42.52	42.16
2016	25.79	31.48	44.45	47.20	55.32	65.40	70.77	71.55	66.40	52.03	38.43	31.87
2017	34.10	36.07	37.55	51.30	55.35	63.57	68.84	65.68	59.30	49.71	36.60	29.29
2018	20.87	37.82	33.61	42.27	62.35	67.00	67.87	66.76	67.70	50.16	34.77	32.39
2019	29.94	34.82	35.71	49.03	61.84	64.47	69.32	67.26	65.07	52.45	33.67	33.16
2020	34.87	35.34	43.58	44.20	51.26	63.55	69.87	68.81	58.40	50.26	40.80	29.16
2021	28.84	30.86	39.63	44.33	52.71	63.60	66.90	67.68	59.07	53.29	34.97	37.94
2022	26.74	31.71	38.52	45.90	56.58	62.87	69.90	M	58.20	46.13	40.13	28.32
2023	34.16	37.79	42.19	46.77	53.19	59.07	68.68	66.58	59.73	47.03	35.50	33.16
2024	28.55	33.28	40.39	48.57	58.32	65.37	70.61	66.03	63.23	48.10	M	M
NCEI Climatology	27.29	29.59	36.40	45.60	55.30	64.39	68.40	66.81	60.10	47.90	36.70	30.40

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

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	44.98
2014	35.48	41.82	44.76	59.37	68.44	76.00	76.23	73.67	70.07	60.84	45.35	43.55
2015	37.03	31.27	49.52	58.80	68.95	77.73	78.97	76.44	71.32	58.71	52.76	52.26
2016	34.83	41.24	55.69	58.82	65.44	75.72	80.71	79.61	75.25	63.02	51.95	41.15
2017	43.52	49.89	50.15	62.48	66.15	73.58	78.84	75.11	69.35	61.61	48.52	39.23
2018	34.34	49.25	44.50	55.42	72.15	77.17	77.63	77.08	75.35	60.44	45.07	42.31
2019	39.90	46.02	47.55	61.15	72.42	74.35	79.52	76.90	75.85	63.15	45.58	44.37
2020	44.06	45.16	54.73	56.83	62.05	73.00	79.95	77.16	67.80	61.08	53.02	40.69
2021	38.73	40.50	51.63	58.05	64.76	73.65	76.87	78.06	70.10	63.66	47.50	49.50
2022	37.21	44.61	52.34	58.78	67.95	74.70	79.44	M	69.03	57.03	51.28	38.85
2023	44.69	49.80	52.13	59.23	63.19	69.80	78.42	76.76	69.55	59.63	48.92	44.69
2024	39.92	45.41	52.81	60.68	68.65	75.93	79.44	75.53	71.02	60.42	M	M
NCEI Climatology	38.35	41.69	48.95	58.55	66.60	74.75	78.40	76.61	70.35	59.50	48.90	41.40

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
2024	M	M	M	M	M	M	M	M	M	M	M	M

Monthly Plots

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