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 (USC00189070) 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
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	0.71	3.17	2.20	3.28	4.14	1.61	3.69	1.47	2.67	3.16
2009	2.53	0.45	2.07	4.00	5.21	4.72	3.59	8.28	6.93	7.76	3.48	5.74
2010	1.67	1.18	4.57	1.51	2.65	1.68	2.72	6.86	5.32	5.08	2.17	1.65
2011	1.97	2.02	5.07	3.77	2.97	1.14	3.82	8.13	12.89	2.81	0.31	5.63
2012	3.34	2.21	2.26	2.05	3.20	3.10	3.90	2.73	2.90	2.13	0.68	3.41
2013	2.13	1.90	3.56	2.87	1.92	3.58	0.20	1.62	1.70	5.23	3.07	4.81
2014	2.33	3.89	3.90	5.24	2.56	1.58	3.41	0.85	2.36	3.61	3.10	3.23
2015	3.68	1.00	3.45	3.43	2.46	7.26	2.81	1.75	3.15	2.77	1.94	3.61
2016	1.59	3.50	0.71	1.71	5.58	2.14	6.80	2.01	5.90	3.05	0.67	1.16
2017	0.94	0.42	1.35	0.79	2.48	0.86	9.47	6.21	1.84	2.84	2.34	0.23
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	3.81	3.05	2.32	5.20	2.35	5.54	1.72	3.10	9.20
2024	5.86	1.72	6.79	2.49	4.28	1.51	3.75	4.96	2.31	0.18	1.93	1.68
NCEI Climatology	2.96	2.76	3.92	3.38	4.11	4.20	4.22	4.12	4.51	4.13	3.25	3.55

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
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
2006	M	M	M	M	M	M	34.25	32.23	24.87	19.65	15.71	36.26
2007	48.83	37.50	57.55	62.37	78.58	84.97	88.03	89.68	84.50	76.29	58.69	47.70
2008	46.55	49.57	57.55	68.67	72.90	87.53	89.06	85.90	81.97	69.45	54.90	48.65
2009	39.06	50.11	53.55	67.23	74.84	82.83	86.35	89.35	79.47	65.90	59.17	44.87
2010	41.97	39.36	58.13	71.17	78.68	88.97	92.74	89.94	84.53	70.13	59.00	39.52
2011	38.84	49.68	55.42	68.33	77.42	86.57	92.32	87.19	80.00	68.06	61.81	53.06
2012	48.35	52.07	65.42	66.87	79.55	84.83	92.19	87.61	80.43	68.13	52.60	51.52
2013	45.94	43.64	49.35	67.33	73.52	83.40	87.55	82.03	78.97	68.19	53.97	47.81
2014	37.84	44.00	47.87	64.67	75.03	82.39	85.90	83.10	80.03	69.16	53.13	48.55
2015	39.75	32.06	49.71	66.13	79.74	83.20	86.87	86.58	83.27	67.97	62.83	58.32
2016	42.32	47.03	60.87	65.97	69.58	83.80	90.03	91.19	85.00	73.90	61.77	48.48
2017	51.56	55.50	53.93	72.59	72.80	83.28	87.27	82.45	78.20	70.90	56.66	47.80
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	71.42	73.90	81.30	90.00	86.65	80.90	72.74	57.77	52.58
2024	46.42	51.59	58.94	67.43	76.87	86.40	90.29	87.23	79.47	71.94	63.07	46.38
NCEI Climatology	43.91	46.91	54.71	66.49	74.79	83.50	88.00	86.29	79.91	68.80	58.00	48.00

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2006	M	M	M	M	M	M	23.00	19.87	14.60	7.06	4.57	16.48
2007	29.53	20.29	32.48	39.87	53.10	63.13	64.84	67.65	58.40	52.90	36.97	30.47
2008	27.03	27.64	33.48	45.50	49.97	64.47	67.29	63.03	59.87	44.65	36.67	30.19
2009	21.77	27.04	33.00	43.90	55.13	63.07	64.23	67.29	57.63	45.52	40.80	27.16
2010	25.32	24.14	35.74	45.33	54.55	66.63	68.45	68.19	59.40	47.87	35.07	24.84
2011	23.48	26.89	33.97	48.60	57.61	64.77	69.81	66.10	63.17	46.71	36.69	32.16
2012	28.29	31.34	41.13	43.50	58.29	60.90	70.00	66.94	56.97	46.74	32.67	33.65
2013	28.81	26.93	32.06	44.13	53.23	62.93	68.03	61.58	53.70	46.39	32.53	30.45
2014	17.61	24.39	27.61	41.73	52.48	59.46	66.39	63.61	59.50	49.19	33.13	32.16
2015	23.21	12.24	27.74	43.17	58.45	65.80	68.45	64.48	62.07	44.87	39.30	39.90
2016	23.00	27.66	38.10	42.07	53.52	63.40	69.61	69.13	63.50	49.48	35.10	33.38
2017	34.33	33.50	32.34	49.22	52.80	60.38	64.47	59.19	53.10	47.10	34.79	28.65
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	47.17	50.97	59.83	69.77	66.52	60.90	49.13	33.97	32.61
2024	28.45	30.41	37.61	47.47	58.77	65.90	71.00	66.45	61.27	45.48	40.00	26.88
NCEI Climatology	24.70	25.98	32.79	43.50	53.50	62.70	67.30	65.30	58.20	45.60	35.49	28.80

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2006	M	M	M	M	M	M	28.62	26.05	19.73	13.35	10.14	26.37
2007	39.18	28.89	45.02	51.12	65.84	74.05	76.44	78.66	71.45	64.60	47.83	39.08
2008	36.79	38.61	45.52	57.08	61.44	76.00	78.18	74.47	70.92	57.05	45.78	39.42
2009	30.42	38.57	43.27	55.57	64.98	72.95	75.29	78.32	68.55	55.71	49.98	36.02
2010	33.65	31.75	46.94	58.25	66.61	77.80	80.60	79.06	71.97	59.00	47.03	32.18
2011	31.16	38.29	44.69	58.47	67.52	75.67	81.06	76.65	71.58	57.39	49.25	42.61
2012	38.32	41.71	53.27	55.18	68.92	72.87	81.10	77.27	68.70	57.44	42.63	42.58
2013	37.37	35.29	40.71	55.73	63.37	73.17	77.79	71.81	66.33	57.29	43.25	39.13
2014	27.73	34.20	37.74	53.20	63.76	70.93	76.15	73.35	69.77	59.18	43.13	40.35
2015	31.48	22.15	38.73	54.65	69.10	74.50	77.66	75.53	72.67	56.42	51.07	49.11
2016	32.66	37.34	49.48	54.02	61.55	73.60	79.82	80.16	74.25	61.69	48.43	40.93
2017	42.94	44.50	43.14	60.91	62.80	71.83	75.87	70.82	65.65	59.00	45.72	38.23
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	59.29	62.44	70.57	79.89	76.58	70.90	60.94	45.87	42.60
2024	37.44	41.00	48.27	57.45	67.82	76.15	80.65	76.84	70.37	58.71	51.53	36.62
NCEI Climatology	34.31	36.44	43.75	54.99	64.15	73.10	77.65	75.80	69.05	57.20	46.75	38.40

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
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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