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 (USC00137844) 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	0.23	0.35	0.85	0.74	1.29	1.03	0.41	0.85	0.20	0.21	0.64	0.00
2005	0.24	0.30	0.11	0.40	1.03	0.68	0.34	0.18	0.39	0.04	0.87	0.46
2006	0.29	0.20	1.13	0.64	0.14	0.28	0.28	0.97	1.81	0.01	0.26	1.36
2007	0.20	0.61	1.33	0.20	0.16	0.18	2.33	-0.54	-29.00	-31.00	-30.00	-30.00
2008	-31.00	-29.00	-31.00	-30.00	-31.00	-30.00	-30.00	-30.00	-30.00	-31.00	-30.00	-31.00
2009	-31.00	-28.00	-31.00	-27.00	-31.00	-30.00	-31.00	-31.00	-30.00	-31.00	-30.00	-31.00
2010	-31.00	-28.00	-31.00	-15.00	-21.00	-24.00	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	0.00	0.00	0.00	0.00	0.00	0.00	0.80	0.00	0.10	0.00	0.00
2022	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
2023	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.50	0.00	0.00
2024	0.00	0.00	0.00	0.00	0.10	0.90	0.00	0.00	0.00	0.00	0.00	0.00
NCEI Climatology	0.72	0.83	1.66	3.49	4.19	4.60	3.74	3.77	3.29	2.35	1.41	0.98

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	23.43	27.98	48.51	64.73	71.94	76.12	78.88	74.49	77.20	58.04	47.05	34.83
2005	22.94	37.63	44.02	62.57	66.56	82.04	85.22	80.93	80.35	63.30	47.24	24.49
2006	36.01	31.35	42.10	63.04	71.20	81.99	86.18	81.08	66.12	56.44	47.38	37.98
2007	26.89	20.69	48.39	56.71	75.42	82.70	85.86	82.00	76.62	64.95	44.47	25.15
2008	21.76	24.47	36.75	53.71	67.51	78.97	83.98	80.35	73.65	61.28	42.36	24.43
2009	21.14	32.66	43.64	56.69	70.86	77.72	78.35	78.59	77.07	50.56	53.02	23.68
2010	18.03	24.65	45.20	65.04	76.47	79.96	84.42	85.22	72.71	63.59	43.53	24.75
2011	20.60	27.83	39.57	55.05	69.09	79.13	87.74	82.27	69.57	58.72	48.49	35.54
2012	33.57	35.96	61.73	63.88	76.26	82.93	89.35	83.51	78.04	58.24	49.03	33.59
2013	27.76	32.52	35.64	49.69	68.21	78.19	84.52	83.09	79.36	59.98	43.50	22.74
2014	25.03	22.06	39.46	57.69	72.54	79.18	79.35	79.30	71.93	62.07	48.65	M
2015	M	M	M	M	M	M	M	M	M	61.70	48.05	33.78
2016	25.13	32.70	50.52	58.92	71.66	85.78	83.71	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	39.75	56.40	64.38	78.49	82.59	78.21	75.84	52.83	37.81	29.26
2020	24.97	29.32	44.56	56.92	65.69	85.06	M	79.00	M	M	M	M
2021	M	18.46	48.59	58.24	68.15	86.70	81.30	80.92	77.93	63.31	46.80	35.90
2022	24.86	28.34	41.55	51.06	70.35	82.51	84.15	81.76	77.88	63.83	41.98	22.62
2023	24.14	28.68	35.96	57.42	76.28	82.46	81.49	80.89	78.21	60.72	48.89	39.16
2024	22.65	44.74	48.08	59.25	71.68	81.14	82.70	79.75	80.53	69.63	45.11	35.79
NCEI Climatology	25.10	29.98	43.00	57.69	69.89	80.31	83.69	81.00	74.59	60.20	43.60	30.01

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2004	5.85	12.99	29.61	37.13	51.07	55.42	59.53	55.01	55.19	41.45	29.81	17.67
2005	9.43	20.78	22.88	40.76	47.45	61.86	63.57	58.14	54.18	39.48	27.40	10.23
2006	22.98	11.41	26.82	43.12	50.50	58.53	62.26	64.36	47.01	35.64	24.80	20.77
2007	10.61	6.19	30.54	34.53	53.38	58.49	61.83	63.46	51.10	43.98	24.12	10.25
2008	4.58	4.48	20.34	33.63	45.78	57.10	62.51	57.11	50.49	37.96	26.00	4.11
2009	2.32	13.51	24.86	35.95	48.01	56.80	56.67	56.66	51.53	34.41	31.35	7.99
2010	2.39	6.16	28.45	40.51	51.35	59.14	64.05	64.30	50.16	35.95	26.07	8.91
2011	2.01	11.54	23.73	36.03	47.20	60.12	67.90	60.94	46.80	32.90	25.07	16.84
2012	14.76	17.70	40.70	39.84	52.38	60.41	66.11	58.41	46.45	36.40	27.18	15.21
2013	8.51	13.41	20.03	31.80	47.63	59.65	61.07	60.34	53.33	38.32	21.10	4.78
2014	0.56	0.44	18.55	34.61	47.25	59.44	58.16	61.58	48.85	39.05	30.22	M
2015	M	M	M	M	M	M	M	M	M	38.63	30.37	20.39
2016	9.22	18.18	30.48	39.23	48.33	61.20	59.89	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	22.01	34.41	43.60	57.45	62.30	56.61	55.49	32.11	20.28	12.55
2020	8.54	8.89	26.61	30.06	45.90	59.37	M	58.00	M	M	M	M
2021	M	-0.65	27.37	34.11	45.32	59.17	60.25	59.38	50.10	40.82	23.98	14.34
2022	-2.24	1.96	21.77	28.56	47.23	57.89	61.11	57.38	49.43	32.52	19.65	5.96
2023	6.78	7.82	17.10	32.73	50.86	59.14	56.60	59.48	53.92	38.71	23.43	20.81
2024	8.41	20.42	22.97	36.01	47.51	58.99	61.61	59.08	50.19	39.53	26.17	9.74
NCEI Climatology	7.00	11.59	23.70	34.90	47.40	58.30	61.80	59.01	50.20	37.30	23.91	12.70

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2004	14.64	20.48	39.06	50.93	61.51	65.77	69.20	64.75	66.20	49.75	38.43	26.25
2005	16.19	29.20	33.45	51.67	57.00	71.95	74.39	69.54	67.26	51.39	37.32	17.36
2006	29.49	21.38	34.46	53.08	60.85	70.26	74.22	72.72	56.57	46.04	36.09	29.37
2007	18.75	13.44	39.46	45.62	64.40	70.59	73.85	72.73	63.57	54.47	34.38	17.70
2008	12.98	14.26	28.33	43.66	56.42	68.15	73.31	68.78	62.01	49.83	34.28	14.53
2009	11.72	22.92	33.93	46.27	59.35	67.51	67.51	67.62	64.30	42.49	42.19	15.84
2010	10.21	15.40	36.83	52.77	63.91	69.55	74.23	74.76	61.44	49.77	34.80	16.83
2011	11.30	19.69	31.65	45.54	58.15	69.63	77.82	71.61	58.18	45.81	36.78	26.19
2012	24.17	26.83	51.21	51.86	64.32	71.67	77.73	70.96	62.24	47.32	38.11	24.40
2013	18.13	22.97	27.83	40.74	57.92	68.92	72.79	71.71	66.34	49.15	32.30	13.76
2014	12.79	11.25	29.01	46.15	59.90	69.31	68.75	70.44	60.39	50.56	39.43	M
2015	M	M	M	M	M	M	M	M	M	50.17	39.21	27.08
2016	17.17	25.44	40.50	49.08	59.99	73.49	71.80	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	30.88	45.40	53.99	67.97	72.45	67.41	65.67	42.47	29.05	20.91
2020	16.76	19.11	35.58	43.49	55.79	72.22	M	68.50	M	M	M	M
2021	M	8.90	37.98	46.17	56.73	72.93	70.78	70.15	64.02	52.06	35.39	25.12
2022	11.31	15.15	31.66	39.81	58.79	70.20	72.63	69.57	63.65	48.17	30.81	14.29
2023	15.46	18.25	26.53	45.07	63.57	70.80	69.05	70.18	66.07	49.71	36.16	29.98
2024	15.53	32.58	35.52	47.63	59.59	70.07	72.15	69.42	65.36	54.58	35.64	22.76
NCEI Climatology	16.05	20.78	33.35	46.30	58.64	69.31	72.74	70.00	62.40	48.75	33.76	21.35

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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