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 (USC00284987) 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
2007	M	M	M	M	M	M	M	M	0.00	5.77	2.41	5.57
2008	1.09	5.65	1.93	2.49	5.23	3.95	2.58	1.56	8.06	2.48	1.63	7.17
2009	1.96	0.61	2.27	6.46	3.70	8.03	3.28	7.33	4.98	5.57	2.44	8.49
2010	2.56	6.75	9.52	2.60	2.81	0.83	0.92	1.17	4.63	6.58	2.08	3.28
2011	3.90	2.46	5.19	4.63	3.74	3.35	5.65	14.00	2.14	4.98	3.68	4.04
2012	1.17	M	0.45	3.25	6.15	6.11	5.69	5.61	4.74	4.11	2.33	6.32
2013	3.49	4.15	4.20	3.37	3.85	11.17	3.86	5.50	1.13	1.38	2.93	5.47
2014	2.62	4.39	1.85	3.25	6.51	2.03	6.63	8.25	1.80	2.97	5.14	6.71
2015	5.62	3.08	5.46	2.43	0.85	7.49	3.82	2.64	2.10	4.07	2.31	6.37
2016	3.98	4.75	2.23	1.94	4.04	2.31	5.55	1.34	3.30	5.57	2.91	3.74
2017	4.90	1.88	5.87	6.67	8.63	2.44	2.28	3.60	2.89	5.55	2.25	1.95
2018	3.88	5.88	6.26	3.54	9.43	2.93	7.72	7.64	8.47	4.28	8.90	5.57
2019	5.34	3.18	4.33	4.51	4.79	6.07	3.10	3.60	1.52	1.92	1.41	7.91
2020	2.41	3.80	4.14	3.61	1.66	6.64	5.25	4.48	3.59	6.79	5.30	5.24
2021	2.25	3.96	4.12	4.34	5.90	2.30	10.52	3.37	4.88	4.24	0.93	1.45
2022	4.46	3.31	3.33	4.85	5.14	4.25	1.13	2.45	2.26	10.14	4.49	5.10
2023	3.82	1.44	3.96	5.45	2.90	2.07	3.77	3.23	11.95	4.14	1.49	8.60
2024	8.08	1.72	9.58	4.07	2.57	3.64	3.36	4.62	2.78	0.00	2.71	0.00
NCEI Climatology	4.20	3.43	4.33	3.91	4.13	4.34	4.40	6.27	4.33	4.71	3.82	4.78

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
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
2007	M	M	M	M	M	M	M	M	77.75	72.10	52.43	43.60
2008	45.63	44.70	53.73	61.59	65.54	81.59	84.33	80.15	74.21	63.52	48.11	48.06
2009	35.11	44.05	48.65	60.40	67.32	72.03	79.03	81.83	72.07	61.61	57.03	43.70
2010	39.06	37.50	52.10	63.10	70.06	80.40	90.50	80.95	77.89	66.16	54.33	38.66
2011	35.81	43.89	49.58	58.57	67.68	78.87	85.77	81.30	75.07	65.74	59.20	50.19
2012	44.09	M	61.67	61.87	69.06	77.53	85.87	82.42	76.07	65.43	48.78	49.39
2013	41.23	40.93	45.16	56.10	65.43	78.07	84.55	78.81	75.00	64.07	53.14	47.23
2014	35.30	40.04	43.27	56.60	68.96	76.90	81.48	79.07	76.17	66.48	51.34	47.45
2015	37.40	32.68	44.79	59.46	70.87	76.53	81.94	84.00	78.60	65.52	59.50	57.23
2016	41.35	45.11	55.81	59.07	65.77	78.00	85.06	84.63	77.86	66.20	57.83	46.61
2017	44.37	49.21	47.39	62.53	66.48	77.60	82.45	80.97	76.05	70.35	56.36	43.93
2018	37.90	49.12	46.16	56.83	71.23	76.57	82.61	84.97	75.76	66.88	54.64	46.41
2019	43.07	43.28	47.10	61.23	68.10	77.53	85.57	81.52	77.73	69.11	52.48	46.80
2020	46.55	47.55	53.26	55.72	64.76	78.79	86.35	82.70	75.47	66.90	60.97	46.55
2021	42.90	40.61	52.26	61.27	69.19	80.03	83.68	82.42	78.60	70.13	55.40	50.39
2022	38.45	46.79	53.45	60.17	69.00	79.30	87.77	86.97	79.47	64.61	58.50	46.19
2023	49.03	48.61	50.48	62.77	68.03	74.73	85.84	81.45	76.30	68.94	54.20	48.52
2024	41.87	44.34	53.13	59.43	69.03	82.00	84.71	83.06	75.40	69.68	60.30	38.50
NCEI Climatology	41.80	43.18	49.20	58.90	68.30	77.81	83.50	81.80	76.20	65.49	55.60	46.90

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2007	M	M	M	M	M	M	M	M	61.25	53.10	35.37	29.30
2008	26.32	26.22	36.55	42.71	47.82	62.07	67.47	59.60	60.26	44.13	33.56	30.22
2009	22.56	25.77	30.74	41.73	51.16	59.27	63.83	67.03	58.33	45.74	42.97	27.07
2010	23.97	23.57	36.68	44.20	52.74	62.70	72.25	67.05	59.93	47.48	37.40	25.34
2011	20.84	25.43	32.48	44.50	54.45	62.53	69.71	66.40	63.47	48.55	41.40	33.45
2012	28.45	M	41.33	44.00	56.10	61.07	69.19	67.65	58.93	50.10	35.85	35.32
2013	28.52	26.79	32.19	41.97	51.53	62.33	70.32	64.58	56.50	49.32	36.04	30.84
2014	17.96	24.72	26.30	39.96	52.00	60.62	64.48	61.90	58.90	49.28	33.83	34.19
2015	21.70	14.11	26.50	41.32	52.58	61.80	67.45	66.10	62.97	46.97	42.57	42.16
2016	23.94	26.64	36.13	40.41	50.29	59.18	66.74	67.63	61.24	48.33	37.63	30.06
2017	31.57	31.57	30.13	44.93	51.13	60.43	66.55	63.97	59.35	52.94	37.39	28.63
2018	20.79	31.85	31.90	38.38	54.97	61.00	67.26	69.53	65.00	50.19	36.18	31.55
2019	24.83	26.40	31.23	44.83	53.24	61.47	68.46	67.04	61.13	54.74	33.48	30.47
2020	30.55	31.93	37.77	39.00	49.41	61.97	70.84	67.77	60.40	50.32	41.30	31.06
2021	28.00	27.11	34.00	42.37	50.10	62.53	67.71	69.03	61.70	54.45	35.70	35.16
2022	21.06	26.04	33.16	40.97	51.26	59.67	68.23	67.16	58.50	45.68	39.13	28.16
2023	34.77	29.75	32.58	43.77	48.87	57.70	68.55	65.03	60.70	49.19	34.37	33.74
2024	27.48	28.72	36.00	41.03	53.00	63.47	68.35	64.71	59.47	46.10	40.03	22.00
NCEI Climatology	24.80	26.00	32.30	41.00	50.81	60.90	66.80	65.40	58.90	46.90	37.30	29.99

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2007	M	M	M	M	M	M	M	M	69.50	62.60	43.90	36.45
2008	35.97	35.46	45.14	52.15	56.68	71.83	75.90	69.88	67.24	53.83	40.83	39.14
2009	28.83	34.91	39.69	51.07	59.24	65.65	71.43	74.43	65.20	53.68	50.00	35.38
2010	31.52	30.54	44.39	53.65	61.40	71.55	81.38	74.00	68.91	56.82	45.87	32.00
2011	28.32	34.66	41.03	51.53	61.06	70.70	77.74	73.85	69.27	57.15	50.30	41.82
2012	36.27	M	51.50	52.93	62.58	69.30	77.53	75.03	67.50	57.77	42.31	42.35
2013	34.87	33.86	38.68	49.03	58.48	70.20	77.44	71.69	65.75	56.70	44.59	39.03
2014	26.63	32.38	34.78	48.28	60.48	68.76	72.98	70.48	67.53	57.88	42.59	40.82
2015	29.55	23.39	35.64	50.39	61.73	69.17	74.69	75.05	70.78	56.24	51.03	49.69
2016	32.65	35.88	45.97	49.74	58.03	68.59	75.90	76.13	69.55	57.27	47.73	38.34
2017	37.97	40.39	38.76	53.73	58.81	69.02	74.50	72.47	67.70	61.65	46.88	36.28
2018	29.34	40.48	39.03	47.60	63.10	68.78	74.94	77.25	70.38	58.54	45.41	38.98
2019	33.95	34.84	39.17	53.03	60.67	69.50	77.02	74.28	69.43	61.92	42.98	38.63
2020	38.55	39.74	45.52	47.36	57.09	70.38	78.60	75.23	67.93	58.61	51.13	38.81
2021	35.45	33.86	43.13	51.82	59.65	71.28	75.69	75.73	70.15	62.29	45.55	42.77
2022	29.76	36.41	43.31	50.57	60.13	69.48	78.00	77.06	68.98	55.15	48.82	37.18
2023	41.90	39.18	41.53	53.27	58.45	66.22	77.19	73.24	68.50	59.06	44.28	41.13
2024	34.68	36.53	44.56	50.23	61.02	72.73	76.53	73.89	67.43	57.89	50.17	30.25
NCEI Climatology	33.30	34.59	40.75	49.95	59.55	69.35	75.15	73.60	67.55	56.20	46.45	38.45

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
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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