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 (USC00128036) 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
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
2025	M	M	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	3.68	3.26	4.53	5.22	6.09	4.93	4.32	2.97	3.70	3.54	4.01	3.88

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
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
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
2005	M	M	M	M	M	M	M	M	M	61.06	58.54	38.61
2006	49.67	44.41	46.83	72.77	68.25	85.50	89.75	89.18	76.15	64.89	54.76	49.22
2007	43.38	35.98	59.04	75.57	82.05	86.86	88.02	94.66	86.52	73.49	55.32	45.08
2008	39.91	41.20	52.92	66.59	72.59	87.22	88.35	86.92	81.57	69.29	52.85	43.46
2009	35.81	46.71	59.48	67.92	76.54	86.89	82.25	82.04	73.85	62.16	59.58	41.74
2010	34.57	37.28	59.52	74.74	77.81	88.44	90.26	90.86	83.33	72.71	58.07	35.61
2011	35.22	47.54	56.17	70.38	74.75	83.56	92.22	88.67	77.18	68.83	58.98	49.94
2012	M	48.44	70.22	69.29	83.41	88.57	96.77	89.63	77.71	65.49	54.47	46.36
2013	43.19	42.60	M	M	62.24	M	M	M	67.23	48.20	M	M
2014	17.42	42.43	53.05	69.17	77.10	85.55	84.11	85.63	78.18	67.48	47.18	43.01
2015	44.60	35.39	53.23	69.22	78.63	78.42	87.29	85.07	82.87	70.48	61.20	53.08
2016	39.67	47.38	60.76	67.53	74.31	88.03	87.33	87.61	84.17	74.27	57.14	42.18
2017	46.20	55.95	57.83	72.00	73.63	83.51	87.72	84.45	80.62	69.68	55.00	42.54
2018	38.50	48.09	52.73	61.60	85.26	87.66	91.64	81.81	76.77	57.32	30.29	51.26
2019	M	M	M	M	M	M	M	M	M	M	M	52.33
2020	44.76	47.06	M	M	M	M	M	M	M	M	61.70	45.59
2021	40.43	37.91	63.78	67.77	75.71	83.66	M	M	M	62.90	51.89	55.51
2022	36.82	43.95	57.73	63.48	77.06	84.45	85.28	83.76	77.73	67.53	55.86	42.51
2023	46.56	53.42	55.03	67.86	75.97	82.87	M	M	M	M	M	50.23
2024	37.62	55.90	61.32	68.86	78.95	85.24	86.07	86.94	82.45	74.83	58.25	46.25
2025	32.85	M	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	40.81	45.77	55.99	68.01	77.30	85.11	87.91	87.50	81.60	69.90	56.40	45.10

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2005	M	M	M	M	M	M	M	M	M	35.63	35.40	25.33
2006	32.97	25.39	42.16	50.78	53.01	62.75	67.40	66.87	55.71	43.82	36.58	30.45
2007	28.28	16.76	33.52	47.94	56.76	62.44	62.62	68.44	59.04	51.38	33.43	29.74
2008	21.48	26.07	33.15	41.55	51.05	64.61	64.73	62.38	58.47	44.44	33.02	25.92
2009	16.67	26.20	39.56	45.09	54.48	63.94	62.59	64.98	67.73	45.36	38.13	26.69
2010	20.21	21.05	34.98	48.78	57.32	67.08	68.59	67.11	55.71	42.92	33.92	21.97
2011	19.51	27.38	37.85	47.94	55.96	62.78	70.76	64.03	59.01	43.25	40.59	36.02
2012	M	29.26	46.06	45.04	58.65	59.38	72.03	61.96	56.02	45.04	30.78	32.94
2013	27.90	28.17	M	M	62.24	M	M	M	64.81	48.20	M	M
2014	-0.13	20.97	27.80	44.34	55.06	65.59	61.10	66.30	56.07	46.59	28.98	31.02
2015	25.03	13.14	32.09	45.42	56.39	57.79	68.48	62.23	58.60	47.17	38.50	38.04
2016	20.37	28.00	39.63	44.76	53.22	65.44	68.36	69.95	60.82	52.02	37.49	25.86
2017	30.59	33.05	37.79	51.59	54.61	63.19	42.96	15.35	34.50	-17.56	-61.97	1.27
2018	-3.50	30.97	-36.70	-38.58	60.76	69.17	72.56	69.35	65.55	36.62	26.15	50.36
2019	M	M	M	M	M	M	M	M	M	M	M	32.63
2020	30.04	28.67	M	M	M	M	M	M	M	M	39.34	27.88
2021	26.90	20.45	37.11	42.63	51.53	64.29	M	M	M	48.53	31.77	36.42
2022	19.67	24.85	36.87	44.76	57.95	64.45	69.04	66.05	57.56	44.24	35.44	28.75
2023	32.92	32.10	36.05	44.12	53.76	63.15	M	M	M	M	M	34.75
2024	25.48	32.33	41.03	49.56	59.93	65.55	67.23	65.75	61.42	47.62	42.92	32.94
2025	20.58	M	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	23.10	25.52	33.39	42.90	53.40	62.60	66.00	63.49	56.00	44.30	34.80	27.60

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2005	M	M	M	M	M	M	M	M	M	48.34	46.97	31.97
2006	41.32	34.90	44.50	61.78	60.63	74.13	78.57	78.02	65.93	54.35	45.67	39.84
2007	35.83	26.37	46.28	61.75	69.40	74.65	75.32	81.55	72.78	62.44	44.38	37.41
2008	30.70	33.64	43.04	54.07	61.82	75.92	76.54	74.65	70.02	56.87	42.94	34.69
2009	26.24	36.45	49.52	56.51	65.51	75.42	72.42	73.51	70.79	53.76	48.85	34.21
2010	27.39	29.16	47.25	61.76	67.56	77.76	79.42	78.99	69.52	57.81	46.00	28.79
2011	27.36	37.46	47.01	59.16	65.36	73.17	81.49	76.35	68.09	56.04	49.78	42.98
2012	M	38.85	58.14	57.16	71.03	73.98	84.40	75.80	66.87	55.26	42.63	39.65
2013	35.55	35.38	M	M	62.24	M	M	M	66.02	48.20	M	M
2014	8.64	31.70	40.42	56.75	66.08	75.57	72.61	75.97	67.13	57.04	38.08	37.02
2015	34.82	24.27	42.66	57.32	67.51	68.10	77.89	73.65	70.73	58.82	49.85	45.56
2016	30.02	37.69	50.20	56.14	63.76	76.74	77.84	78.78	72.49	63.14	47.32	34.02
2017	38.40	44.50	47.81	61.80	64.12	73.35	65.34	49.90	57.56	26.06	-3.49	21.91
2018	17.50	39.53	8.01	11.51	73.01	78.41	82.10	75.58	71.16	46.97	28.22	50.81
2019	M	M	M	M	M	M	M	M	M	M	M	42.48
2020	37.40	37.86	M	M	M	M	M	M	M	M	50.52	36.74
2021	33.66	29.18	50.45	55.20	63.62	73.98	M	M	M	55.71	41.83	45.96
2022	28.25	34.40	47.30	54.12	67.51	74.45	77.16	74.91	67.65	55.89	45.65	35.63
2023	39.74	42.76	45.54	55.99	64.86	73.01	M	M	M	M	M	42.49
2024	31.55	44.12	51.17	59.21	69.44	75.40	76.65	76.34	71.93	61.22	50.59	39.59
2025	26.72	M	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	31.95	35.64	44.69	55.45	65.35	73.85	76.95	75.50	68.80	57.10	45.60	36.35

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
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
2025	M	M	M	M	M	M	M	M	M	M	M	M

Monthly Plots

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