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 (USC00285728) 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	11.34	3.98	4.87	2.26	5.40	3.18
2005	4.07	2.58	4.42	4.20	2.95	3.48	5.22	4.44	M	10.12	3.31	3.49
2006	5.61	0.85	1.36	3.34	3.03	7.55	6.32	7.45	7.48	7.31	6.62	1.97
2007	4.04	0.33	4.95	8.19	2.96	2.83	2.27	3.93	0.95	4.82	2.07	5.42
2008	2.18	3.46	3.71	2.52	4.59	2.01	4.74	1.46	4.63	3.20	4.09	6.30
2009	3.07	0.69	1.28	4.97	4.27	M	4.89	9.65	4.02	4.89	2.42	6.92
2010	2.73	2.09	7.99	2.96	2.67	2.33	4.31	0.62	2.10	6.39	1.62	0.58
2011	4.64	2.38	4.91	4.66	3.03	1.43	3.83	16.91	5.23	3.60	3.90	2.78
2012	2.42	1.45	1.18	2.72	3.14	3.16	3.75	5.09	4.33	4.47	0.88	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	4.00	0.80	1.16
2022	4.03	3.12	3.41	4.31	4.82	4.62	1.88	4.24	1.91	7.23	3.29	4.71
2023	3.23	1.77	2.38	7.21	3.43	4.21	5.28	4.17	6.46	1.02	2.66	8.57
2024	7.20	2.06	9.00	4.99	2.30	2.35	3.14	6.52	0.56	0.01	2.96	3.13
NCEI Climatology	3.86	2.83	4.56	3.74	3.64	4.42	5.38	4.61	4.25	4.13	3.46	4.55

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	84.67	85.41	81.30	66.57	58.92	48.54
2005	42.57	47.27	51.23	70.37	73.14	87.07	90.52	89.41	M	69.21	64.68	44.11
2006	51.63	47.41	58.96	71.04	78.15	83.52	91.11	89.00	77.44	68.14	61.93	55.36
2007	51.00	37.96	59.00	63.62	81.15	86.81	89.79	88.77	83.07	75.52	53.54	45.78
2008	46.39	48.60	58.07	68.33	75.00	89.88	90.92	85.86	80.46	69.32	53.93	49.10
2009	36.27	47.24	55.00	69.30	74.69	M	84.33	86.93	75.72	64.89	59.23	45.59
2010	41.33	39.23	59.07	71.36	78.29	86.53	90.52	88.33	83.58	69.10	55.50	37.87
2011	36.26	48.75	54.06	69.09	76.23	85.96	90.97	83.61	78.70	65.85	61.52	52.00
2012	46.07	51.28	63.37	67.73	77.55	83.77	90.68	86.84	79.55	67.52	52.50	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	81.00	89.03	88.23	79.40	64.97	59.40	46.81
2023	50.94	51.96	54.71	68.90	71.71	78.87	87.19	82.90	78.10	69.94	54.47	49.35
2024	42.29	47.72	56.35	64.07	73.35	85.30	88.23	84.13	76.90	71.29	60.80	43.91
NCEI Climatology	42.60	46.21	54.10	66.40	75.30	83.60	88.00	85.28	79.51	68.00	56.50	46.60

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	63.95	63.61	56.87	44.06	37.60	28.29
2005	24.76	25.18	28.97	41.57	45.16	61.67	67.19	66.00	M	48.00	36.60	25.32
2006	28.94	24.68	31.97	41.20	49.74	60.83	66.03	63.65	53.87	42.03	38.20	31.32
2007	27.47	18.85	29.84	37.33	47.61	60.30	63.16	62.13	53.00	49.29	34.70	28.47
2008	26.43	26.54	32.39	42.63	46.23	60.97	63.28	58.42	57.60	42.00	37.24	29.89
2009	22.87	26.86	33.47	42.63	53.13	M	63.81	64.39	58.13	46.47	42.31	28.90
2010	26.06	24.81	35.03	45.03	50.81	M	M	67.07	60.11	48.40	32.70	24.47
2011	21.13	28.68	32.19	37.48	37.93	46.00	51.78	60.11	63.67	46.89	39.28	33.32
2012	29.20	32.38	41.80	42.83	56.90	59.87	68.80	66.54	59.61	50.74	34.78	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	60.59	68.13	66.71	56.50	43.35	36.43	26.19
2023	34.23	29.82	33.23	43.97	46.84	56.27	67.45	63.77	58.07	46.39	30.90	31.90
2024	26.26	26.59	36.32	41.10	54.00	61.50	67.90	63.52	57.07	42.48	36.80	25.70
NCEI Climatology	25.90	27.39	33.70	42.90	51.50	61.50	66.80	64.40	58.60	46.90	37.30	30.69

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	73.94	74.41	69.17	55.20	48.37	38.59
2005	34.11	36.23	40.12	55.97	59.14	74.41	78.95	77.72	M	58.80	51.16	35.11
2006	40.30	36.15	45.92	55.98	63.83	71.94	78.46	76.54	65.60	55.05	50.37	43.62
2007	40.46	28.31	44.58	50.66	64.60	73.67	76.53	75.56	67.80	62.83	44.23	37.04
2008	37.11	37.96	45.48	55.22	60.43	75.37	77.68	72.32	68.85	55.94	45.35	39.67
2009	30.06	36.72	44.14	56.33	64.09	M	74.17	76.02	67.34	55.52	50.59	37.56
2010	33.60	32.17	46.98	58.45	64.15	M	M	78.16	72.02	59.30	44.78	31.17
2011	28.69	38.68	43.13	52.88	57.46	66.50	71.50	69.94	72.17	56.37	50.40	42.54
2012	37.63	41.83	52.58	55.28	67.23	71.82	79.37	76.42	69.55	59.13	43.64	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	70.80	78.58	77.47	67.95	54.16	47.92	36.50
2023	42.58	40.89	43.97	56.43	59.27	67.57	77.32	73.34	68.08	58.16	42.68	40.63
2024	34.27	37.16	46.34	52.58	63.68	73.40	78.06	73.82	66.98	56.89	48.80	34.80
NCEI Climatology	34.25	36.80	43.90	54.65	63.40	72.55	77.40	74.84	69.06	57.45	46.90	38.65

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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