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 (USC00335857) 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	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
2025	M	M	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	3.35	2.83	3.84	4.36	4.34	4.92	4.55	3.31	3.20	3.26	3.21	3.29

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
2025	M	4.3	4.5	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	44.00	40.08	43.63	60.70	68.55	77.70	80.59	83.29	69.70	62.93	56.27	50.43
2007	43.23	31.54	58.03	60.37	80.65	84.40	82.90	87.10	82.37	71.83	53.61	45.30
2008	41.26	42.07	50.55	67.60	71.84	83.50	85.29	84.00	79.77	65.90	51.23	44.13
2009	34.61	44.50	58.97	66.07	75.65	83.40	80.58	82.90	76.57	63.39	59.57	41.61
2010	35.16	35.89	57.03	72.00	77.84	85.33	88.81	88.26	80.00	68.94	57.00	34.81
2011	34.48	44.61	53.25	58.00	32.00	32.00	M	82.73	73.30	63.03	57.36	46.61
2012	43.03	45.34	65.39	67.73	77.00	82.10	88.81	84.55	74.97	63.57	50.80	44.37
2013	39.07	37.18	43.39	64.63	74.71	80.67	82.26	81.26	75.90	65.97	47.73	40.67
2014	31.52	33.75	47.13	63.73	73.61	81.61	79.30	81.23	75.27	62.90	45.87	41.88
2015	34.23	28.75	47.42	63.47	78.19	79.10	82.35	81.97	81.10	63.39	57.70	53.07
2016	36.65	42.93	58.39	62.92	M	M	M	M	M	M	M	M
2017	M	M	M	M	M	M	M	M	M	M	49.33	37.52
2018	34.65	46.71	45.26	56.13	81.10	80.45	84.58	83.45	79.30	64.58	44.13	43.10
2019	41.14	M	48.93	65.43	74.71	79.10	85.52	81.25	82.73	68.65	45.14	44.71
2020	42.65	40.07	54.84	58.67	68.81	82.20	87.77	82.48	75.90	63.61	57.50	39.87
2021	36.07	33.96	57.58	63.03	71.26	81.83	82.10	85.55	78.00	69.55	49.27	49.64
2022	31.38	40.57	55.29	59.43	74.77	81.80	82.81	80.97	73.87	63.74	53.27	41.13
2023	42.74	51.11	47.00	M	M	M	M	M	M	M	M	M
2024	36.50	50.07	55.97	66.10	75.87	82.00	83.93	84.16	79.59	71.41	55.57	43.34
2025	29.84	39.48	56.07	M	M	M	M	M	M	M	M	M
NCEI Climatology	37.11	40.63	50.60	63.90	72.80	80.20	83.39	82.59	76.79	65.30	52.80	41.70

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2006	32.57	28.96	37.50	49.52	52.50	56.37	68.79	62.52	51.11	42.14	37.23	31.53
2007	28.10	12.29	36.39	42.17	51.58	60.70	61.52	64.77	57.07	51.66	33.46	28.50
2008	22.90	23.21	31.97	43.97	48.13	61.17	61.77	58.23	54.73	41.84	31.50	25.29
2009	16.74	25.54	34.06	42.80	52.71	57.30	59.26	61.29	53.93	41.97	37.33	25.81
2010	20.71	21.50	33.90	44.50	53.94	63.60	62.94	64.06	55.73	43.23	31.87	21.06
2011	18.23	25.50	34.54	58.00	32.00	32.00	M	59.03	54.93	41.71	36.71	30.90
2012	24.81	26.97	45.87	60.83	62.86	65.07	66.19	59.52	52.47	44.00	30.83	31.73
2013	22.97	22.14	28.94	40.97	54.29	60.57	63.81	59.97	53.83	44.42	30.63	27.23
2014	12.00	15.64	25.16	41.70	52.45	62.46	60.27	61.16	53.07	43.74	28.77	30.31
2015	17.80	8.79	26.52	42.70	54.84	61.90	62.03	58.52	56.70	43.84	38.23	37.85
2016	19.00	24.45	38.65	40.00	M	M	M	M	M	M	M	M
2017	M	M	M	M	M	M	M	M	M	M	-24.99	-20.54
2018	-25.64	-42.59	-36.50	-142.30	15.43	62.79	63.84	64.55	61.40	46.03	31.70	29.55
2019	29.00	M	29.70	44.17	55.06	60.80	65.71	61.17	58.60	45.87	26.48	27.24
2020	28.84	25.48	37.45	38.30	49.87	61.17	66.48	61.97	53.50	44.84	35.83	26.65
2021	25.81	18.39	34.39	41.00	48.84	62.13	63.32	65.48	55.83	52.35	32.60	31.12
2022	14.10	23.61	33.03	39.70	55.45	60.87	65.19	62.13	55.23	40.71	34.73	26.39
2023	30.65	29.36	45.00	M	M	M	M	M	M	M	M	M
2024	24.88	28.45	35.61	46.10	57.19	61.40	64.40	60.87	56.14	47.12	38.57	29.69
2025	12.90	23.56	29.14	M	M	M	M	M	M	M	M	M
NCEI Climatology	17.69	19.71	27.00	36.40	47.20	56.50	60.81	59.00	51.60	39.69	29.70	23.50

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2006	38.29	34.52	40.56	55.11	60.52	67.03	74.69	72.90	60.41	52.54	46.75	40.98
2007	35.66	21.91	47.21	51.27	66.11	72.55	72.21	75.94	69.72	61.74	43.54	36.90
2008	32.08	32.64	41.26	55.78	59.98	72.33	73.53	71.11	67.25	53.87	41.37	34.71
2009	25.68	35.02	46.52	54.43	64.18	70.35	69.92	72.10	65.25	52.68	48.45	33.71
2010	27.94	28.70	45.47	58.25	65.89	74.47	75.87	76.16	67.87	56.08	44.43	27.94
2011	26.35	35.05	43.89	58.00	32.00	32.00	M	70.88	64.12	52.37	47.04	38.76
2012	33.92	36.16	55.63	64.28	69.93	73.58	77.50	72.03	63.72	53.78	40.82	38.05
2013	31.02	29.66	36.16	52.80	64.50	70.62	73.03	70.61	64.87	55.19	39.18	33.95
2014	21.76	24.70	36.15	52.72	63.03	72.04	69.78	71.19	64.17	53.32	37.32	36.10
2015	26.02	18.77	36.97	53.08	66.52	70.50	72.19	70.24	68.90	53.61	47.97	45.46
2016	27.82	33.69	48.52	51.46	M	M	M	M	M	M	M	M
2017	M	M	M	M	M	M	M	M	M	M	12.17	8.49
2018	4.50	2.06	4.38	-43.08	48.26	71.62	74.21	74.00	70.35	55.31	37.92	36.32
2019	35.07	M	39.31	54.80	64.89	69.95	75.61	71.21	70.67	57.26	35.81	35.98
2020	35.74	32.78	46.15	48.48	59.34	71.68	77.13	72.23	64.70	54.23	46.67	33.26
2021	30.94	26.18	45.98	52.02	60.05	71.98	72.71	75.52	66.92	60.95	40.93	40.38
2022	22.74	32.09	44.16	49.57	65.11	71.33	74.00	71.55	64.55	52.23	44.00	33.76
2023	36.69	40.23	46.00	M	M	M	M	M	M	M	M	M
2024	30.69	39.26	45.79	56.10	66.53	71.70	74.17	72.52	67.86	59.26	47.07	36.52
2025	21.37	31.52	42.61	M	M	M	M	M	M	M	M	M
NCEI Climatology	27.40	30.17	38.80	50.15	60.00	68.35	72.10	70.80	64.20	52.50	41.25	32.60

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
2025	M	73.0%	57.1%	M	M	M	M	M	M	M	M	M

Monthly Plots

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