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 (USC00338951) 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	2.93	2.46	3.42	3.91	4.22	5.02	4.56	3.64	3.29	2.95	2.88	3.05

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	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	65.71	M	M	67.92	62.00	54.43	46.75
2007	37.52	31.18	55.58	59.43	81.89	85.83	85.48	87.06	81.40	70.72	50.86	40.26
2008	37.00	37.52	45.87	66.15	70.84	83.97	87.45	85.29	80.24	64.97	49.13	39.58
2009	29.55	42.04	56.29	63.53	76.19	83.40	81.52	83.69	74.86	60.97	56.57	38.42
2010	32.42	35.86	54.23	71.43	76.87	85.53	89.29	88.26	80.37	67.61	54.57	32.77
2011	31.84	40.68	49.42	64.73	74.48	84.30	91.61	85.23	74.43	64.52	56.75	44.39
2012	40.87	44.07	63.74	63.70	82.13	85.87	92.03	86.42	77.33	62.55	51.60	44.90
2013	40.32	37.68	44.29	65.20	77.65	83.87	85.32	84.65	78.30	65.90	52.82	M
2014	24.82	34.61	47.29	64.37	76.06	82.42	81.87	84.90	77.67	63.87	45.72	41.94
2015	34.26	28.82	47.58	64.30	80.00	81.83	85.00	84.13	82.43	65.04	58.03	52.23
2016	35.11	49.43	58.35	63.17	73.29	86.53	88.45	89.29	83.23	69.26	58.20	33.63
2017	M	M	M	M	M	M	M	M	M	41.00	50.77	35.77
2018	33.19	44.54	43.35	55.20	79.26	79.38	81.97	81.35	77.10	62.97	41.53	41.48
2019	40.43	M	46.59	62.77	72.52	77.73	84.14	79.96	80.80	67.30	43.76	43.81
2020	41.29	38.93	52.81	57.03	67.52	80.53	84.05	80.52	73.97	61.32	55.73	39.97
2021	34.94	31.14	56.48	61.37	69.19	80.30	80.42	82.83	76.67	68.26	48.63	48.45
2022	31.16	39.18	54.26	57.60	73.84	81.03	81.77	79.61	73.63	63.48	52.23	39.74
2023	41.52	49.32	42.00	M	M	M	M	M	M	M	M	M
2024	35.56	48.69	54.06	61.48	75.10	81.60	82.97	82.68	78.59	70.71	54.27	42.28
2025	26.00	M	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	37.71	42.14	52.60	66.30	75.50	83.20	85.90	84.61	79.11	67.30	53.40	42.10

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2006	M	M	M	M	M	65.14	M	M	47.58	42.68	36.30	31.75
2007	24.52	11.29	36.06	47.30	55.59	61.07	61.29	67.42	58.47	52.34	33.36	27.61
2008	21.33	21.14	29.97	43.44	48.58	62.27	64.26	61.52	58.14	43.52	32.50	22.58
2009	12.16	23.86	32.94	42.30	52.00	60.77	61.31	62.88	56.79	42.52	39.40	25.16
2010	19.03	19.96	33.32	46.17	55.32	64.63	66.68	65.61	56.20	44.87	32.90	20.32
2011	15.81	23.14	31.87	44.17	55.94	62.53	69.10	63.77	57.07	44.71	39.68	31.68
2012	24.87	28.21	43.74	41.50	57.74	60.77	68.55	62.39	54.17	45.13	32.47	32.61
2013	23.45	22.89	28.87	41.87	55.19	61.83	66.03	62.42	55.67	46.26	38.06	M
2014	1.45	15.29	25.23	43.07	54.42	63.29	62.20	64.03	55.70	45.77	29.76	29.68
2015	16.90	9.36	27.74	43.70	56.77	63.13	64.16	62.06	60.30	46.68	40.43	37.90
2016	19.93	33.36	39.71	40.67	51.35	63.00	67.74	69.35	61.17	50.00	37.63	22.16
2017	M	M	M	M	M	M	M	M	M	35.50	-23.72	1.13
2018	-88.27	-114.72	-56.47	-186.19	15.69	64.34	65.42	66.61	62.50	46.58	31.90	29.77
2019	28.86	M	30.59	45.03	55.42	62.23	68.41	64.37	61.50	48.43	29.43	28.76
2020	29.32	26.28	37.84	39.10	51.19	62.83	69.05	63.94	56.45	46.90	38.50	28.26
2021	26.39	19.11	36.00	43.60	50.13	64.47	66.32	67.90	59.30	53.90	33.50	33.45
2022	16.68	23.21	34.42	40.90	57.03	62.77	67.19	64.52	57.93	44.52	37.10	27.23
2023	30.77	30.39	42.00	M	M	M	M	M	M	M	M	M
2024	25.69	30.41	37.26	46.00	59.57	64.37	67.13	64.52	60.03	51.53	41.27	30.83
2025	14.08	M	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	22.00	24.11	31.89	41.91	52.39	61.11	64.90	63.10	56.00	44.70	34.90	27.00

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	65.43	M	M	57.75	52.34	45.37	39.25
2007	31.02	21.23	45.82	53.37	68.74	73.45	73.39	77.24	69.93	61.53	42.11	33.94
2008	29.17	29.33	37.92	54.80	59.71	73.12	75.85	73.40	69.19	54.24	40.82	31.08
2009	20.85	32.95	44.61	52.92	64.10	72.08	71.41	73.29	65.82	51.74	47.98	31.79
2010	25.73	27.91	43.77	58.80	66.10	75.08	77.98	76.94	68.28	56.24	43.73	26.55
2011	23.82	31.91	40.65	54.45	65.21	73.42	80.35	74.50	65.75	54.61	48.21	38.03
2012	32.87	36.14	53.74	52.60	69.94	73.32	80.29	74.40	65.75	53.84	42.03	38.76
2013	31.89	30.29	36.58	53.53	66.42	72.85	75.68	73.53	66.98	56.08	45.44	M
2014	13.14	24.95	36.26	53.72	65.24	72.85	72.03	74.47	66.68	54.82	37.74	35.81
2015	25.58	19.09	37.66	54.00	68.39	72.48	74.58	73.10	71.37	55.86	49.23	45.06
2016	27.52	41.39	49.03	51.92	62.32	74.77	78.10	79.32	72.20	59.63	47.92	27.89
2017	M	M	M	M	M	M	M	M	M	38.25	13.53	18.45
2018	-27.54	-35.09	-6.56	-65.49	47.47	71.86	73.69	73.98	69.80	54.77	36.72	35.63
2019	34.64	M	38.59	53.90	63.97	69.98	76.28	72.17	71.15	57.87	36.60	36.29
2020	35.31	32.60	45.32	48.07	59.35	71.68	76.55	72.23	65.21	54.11	47.12	34.11
2021	30.66	25.13	46.24	52.48	59.66	72.38	73.37	75.36	67.98	61.08	41.07	40.95
2022	23.92	31.20	44.34	49.25	65.44	71.90	74.48	72.06	65.78	54.00	44.67	33.48
2023	36.15	39.86	42.00	M	M	M	M	M	M	M	M	M
2024	30.63	39.55	45.66	53.74	67.33	72.98	75.05	73.60	69.31	61.12	47.77	36.55
2025	20.04	M	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	29.86	33.13	42.24	54.10	63.95	72.15	75.40	73.85	67.55	56.00	44.15	34.55

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	M	M	M	M	M	M	M	M	M	M	M

Monthly Plots

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