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 (USC00140439) 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
2004	M	M	M	M	0.00	M	M	M	M	M	M	M
2005	M	M	M	M	0.00	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
NCEI Climatology	0.44	0.62	1.05	2.30	3.23	3.21	3.40	3.20	1.69	1.57	0.81	0.58

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2004	M	M	M	M	M	M	M	M	M	M	M	M
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
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
2004	43.47	45.13	62.35	65.44	78.93	81.56	86.16	84.16	80.93	66.71	50.80	47.99
2005	39.93	49.45	56.00	63.39	75.68	84.80	93.60	87.84	85.06	66.52	56.95	39.40
2006	53.99	47.08	53.98	70.63	78.90	88.39	94.27	87.90	74.11	57.14	55.48	44.38
2007	31.89	32.84	62.08	58.54	75.37	84.35	90.10	90.96	80.85	69.50	55.13	34.56
2008	40.47	46.50	55.11	62.69	71.30	83.71	92.76	83.57	78.43	66.62	54.88	42.16
2009	45.97	51.60	56.37	61.21	72.49	80.46	85.42	83.44	75.35	M	54.25	34.16
2010	40.95	40.58	55.55	64.75	70.49	85.97	90.34	91.21	84.04	71.81	52.48	45.19
2011	42.67	44.14	54.35	64.50	71.48	82.35	M	M	M	65.68	55.12	43.34
2012	50.08	45.45	69.05	66.17	80.33	94.92	97.65	91.45	83.66	65.03	61.28	43.39
2013	43.38	45.78	53.94	60.28	75.68	84.80	93.08	M	M	50.26	46.71	41.88
2014	45.66	37.10	53.68	58.37	63.16	68.42	69.42	90.77	79.80	70.97	M	M
2015	M	M	M	M	M	M	89.51	88.14	85.59	70.55	52.47	44.87
2016	45.30	50.94	61.73	63.91	70.26	89.10	90.37	83.26	80.71	75.15	60.76	41.42
2017	39.88	54.33	61.82	64.42	71.11	8.75	90.76	83.26	80.58	66.87	58.28	43.85
2018	43.92	M	58.01	61.46	77.82	87.66	87.06	85.49	79.45	62.97	50.71	46.34
2019	42.88	34.87	48.00	66.67	66.99	82.56	89.66	84.94	85.06	61.78	52.79	47.78
2020	46.57	47.90	57.11	65.55	72.01	91.48	89.87	89.93	80.62	64.09	67.28	M
2021	M	49.18	57.14	63.25	70.36	86.99	89.32	90.51	87.12	69.72	61.84	53.26
2022	45.21	46.00	54.59	65.97	74.72	88.29	93.79	91.57	85.80	71.72	53.59	47.73
2023	35.96	45.49	49.37	66.82	74.57	80.13	87.92	88.92	84.99	66.53	58.99	49.95
2024	36.47	54.46	57.90	67.47	74.25	89.41	91.21	89.78	86.91	75.27	56.42	M
NCEI Climatology	42.60	45.64	56.81	65.51	75.11	87.10	92.40	89.70	81.80	67.60	54.20	43.59

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2004	16.28	20.46	30.96	38.99	49.43	56.03	61.62	57.41	53.82	43.33	30.31	22.20
2005	19.39	24.81	29.48	38.62	46.50	60.08	63.48	61.68	56.46	41.44	31.71	21.23
2006	28.91	18.36	29.80	39.14	48.88	60.24	67.01	62.97	47.39	36.58	27.41	21.42
2007	11.84	14.33	36.44	37.27	50.51	58.68	64.99	65.78	55.30	42.36	25.36	14.07
2008	16.38	21.42	27.23	35.61	45.84	55.55	63.56	62.86	51.21	39.65	29.70	15.30
2009	19.26	22.23	25.24	37.11	49.07	57.22	62.03	59.24	56.31	M	27.52	13.54
2010	18.85	18.29	29.14	39.42	47.58	60.10	65.20	62.62	51.01	40.00	25.02	16.98
2011	14.77	15.46	27.12	36.67	44.94	56.61	M	M	M	33.96	25.27	19.48
2012	20.64	21.89	35.17	44.03	48.74	61.01	67.13	60.04	50.00	36.86	25.33	16.36
2013	17.33	20.49	25.85	32.58	48.40	59.74	63.77	M	M	46.87	26.73	14.71
2014	16.97	14.31	27.14	44.32	55.21	63.04	64.92	62.97	52.89	48.92	M	M
2015	M	M	M	M	M	M	63.30	61.68	58.25	44.34	29.58	24.70
2016	21.82	27.92	33.05	39.48	48.47	61.81	65.69	61.72	54.55	43.13	31.84	16.18
2017	20.75	27.24	32.26	-93.23	-637.87	-637.87	-637.87	-637.87	-452.31	-352.72	-347.15	-195.21
2018	-27.95	M	-32.05	-78.92	30.64	61.96	65.21	60.86	57.46	38.61	26.38	23.15
2019	21.47	14.19	26.04	38.65	44.26	57.28	64.59	63.59	59.28	32.89	26.68	24.40
2020	22.13	22.32	33.15	34.70	48.25	62.67	65.52	62.83	50.30	35.44	34.34	M
2021	M	22.72	31.64	35.68	50.75	61.73	64.58	64.69	56.25	42.05	32.60	23.38
2022	18.23	17.60	26.97	37.08	48.30	61.81	68.69	63.74	54.96	41.30	24.96	20.34
2023	20.61	21.47	29.39	36.93	51.93	59.10	64.20	62.51	54.23	38.68	29.96	26.68
2024	16.98	28.84	29.93	40.49	48.91	63.76	64.07	64.60	55.74	43.68	37.57	M
NCEI Climatology	15.10	17.30	25.40	34.40	45.60	56.60	62.20	60.30	50.30	36.10	24.29	16.40

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2004	29.87	32.79	46.65	52.22	64.18	68.79	73.89	70.79	67.38	55.02	40.55	35.10
2005	29.66	37.13	42.74	51.00	61.09	72.44	78.54	74.76	70.76	53.98	44.33	30.32
2006	41.45	32.72	41.89	54.88	63.89	74.32	80.64	75.44	60.75	46.86	41.45	32.90
2007	21.86	23.58	49.26	47.90	62.94	71.52	77.54	78.37	68.07	55.93	40.24	24.32
2008	28.43	33.96	41.17	49.15	58.57	69.63	78.16	73.21	64.82	53.13	42.29	28.73
2009	32.61	36.91	40.80	49.16	60.78	68.84	73.72	71.34	65.83	M	40.89	23.85
2010	29.90	29.43	42.34	52.09	59.04	73.04	77.77	76.91	67.53	55.90	38.75	31.08
2011	28.72	29.80	40.74	50.58	58.21	69.48	M	M	M	49.82	40.20	31.41
2012	35.36	33.67	52.11	55.10	64.53	77.97	82.39	75.75	66.83	50.94	43.31	29.87
2013	30.36	33.13	39.89	46.43	62.04	72.27	78.43	M	M	48.57	36.72	28.30
2014	31.31	25.70	40.41	51.34	59.19	65.73	67.17	76.87	66.34	59.94	M	M
2015	M	M	M	M	M	M	76.41	74.91	71.92	57.45	41.03	34.78
2016	33.56	39.43	47.39	51.70	59.37	75.46	78.03	72.49	67.63	59.14	46.30	28.80
2017	30.32	40.79	47.04	-14.40	-283.38	-314.56	-273.56	-277.31	-185.87	-142.93	-144.43	-75.68
2018	7.99	M	12.98	-8.73	54.23	74.81	76.13	73.18	68.46	50.79	38.54	34.75
2019	32.18	24.53	37.02	52.66	55.62	69.92	77.12	74.27	72.17	47.33	39.74	36.09
2020	34.35	35.11	45.13	50.13	60.13	77.07	77.70	76.38	65.46	49.76	50.81	M
2021	M	35.95	44.39	49.47	60.56	74.36	76.95	77.60	71.69	55.88	47.22	38.32
2022	31.72	31.80	40.78	51.53	61.51	75.05	81.24	77.65	70.38	56.51	39.27	34.03
2023	28.28	33.48	39.38	51.88	63.25	69.61	76.06	75.72	69.61	52.60	44.47	38.32
2024	26.72	41.65	43.91	53.98	61.58	76.59	77.64	77.19	71.33	59.48	47.00	M
NCEI Climatology	28.85	31.47	41.10	49.96	60.35	71.85	77.30	75.00	66.05	51.85	39.25	30.00

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
2004	M	M	M	M	M	M	M	M	M	M	M	M
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

Monthly Plots

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