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 (USC00140957) 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	1.18	1.69	2.49	4.03	5.17	5.51	4.51	4.50	4.31	3.42	2.17	1.62

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	37.86	44.03	58.58	68.19	79.38	82.89	88.22	82.50	84.03	67.34	54.88	46.39
2005	36.84	48.69	56.44	68.63	78.63	88.75	92.91	90.76	85.11	69.54	57.81	36.97
2006	52.51	46.32	56.45	74.25	72.63	M	93.67	92.15	78.55	66.71	58.51	48.70
2007	39.23	39.14	64.22	63.97	79.32	85.14	91.37	95.75	81.76	69.65	56.58	40.95
2008	39.40	38.60	52.67	62.30	74.60	80.56	M	M	83.04	68.14	53.47	41.38
2009	39.50	50.15	57.15	64.44	76.65	87.06	85.11	82.99	77.00	58.17	60.16	39.78
2010	39.00	35.72	55.08	72.40	75.79	90.14	91.73	95.02	81.55	74.30	57.77	41.17
2011	35.21	41.55	54.42	68.68	74.99	89.36	M	M	M	69.34	56.82	46.88
2012	49.07	49.82	70.75	71.26	82.91	91.77	101.64	92.81	82.49	67.30	60.49	46.55
2013	45.60	44.15	49.71	63.03	79.97	86.04	93.21	M	M	M	M	M
2014	39.28	37.04	55.48	67.08	80.85	86.24	87.97	91.99	80.78	70.69	49.34	42.50
2015	44.51	37.23	61.21	70.05	75.71	M	M	M	M	M	M	M
2016	54.50	49.78	64.12	69.80	73.10	M	M	M	M	M	M	M
2017	M	M	M	M	M	-44.71	88.56	81.32	81.54	68.98	54.89	42.39
2018	38.14	M	53.69	59.65	84.01	88.40	88.48	90.03	78.97	66.46	46.06	45.60
2019	33.39	36.78	49.85	66.68	71.68	83.53	87.20	84.11	84.48	62.61	51.49	48.05
2020	40.55	45.48	58.44	64.84	70.36	88.00	88.08	85.19	77.10	65.28	60.70	47.62
2021	42.72	31.88	58.93	64.99	69.71	86.65	86.80	85.84	82.04	68.60	57.53	54.77
2022	40.01	44.72	55.78	64.84	74.63	85.50	88.79	88.35	81.98	70.60	52.71	38.52
2023	42.06	50.39	52.53	68.79	78.49	85.35	87.43	91.06	84.92	67.76	56.78	48.68
2024	33.67	57.96	61.10	69.60	77.09	84.81	87.78	85.98	82.51	80.50	M	M
NCEI Climatology	38.31	43.37	54.90	64.51	73.40	82.90	87.20	86.11	77.81	66.61	53.49	41.80

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2004	20.13	26.33	39.64	48.13	58.15	63.21	68.10	62.68	61.92	50.32	40.04	26.70
2005	22.92	30.39	34.06	49.27	54.17	66.21	68.47	69.07	62.99	47.55	37.33	22.30
2006	32.24	23.59	37.63	50.27	51.58	M	72.17	70.87	55.22	45.31	36.97	30.53
2007	21.06	21.37	44.44	42.54	60.84	65.90	70.04	73.91	62.40	51.16	33.69	22.59
2008	19.37	20.97	32.26	46.49	56.96	63.45	M	M	58.94	46.33	35.74	19.58
2009	18.05	26.92	37.55	44.67	55.44	67.49	65.52	64.56	58.14	42.68	40.89	22.50
2010	27.90	21.50	37.04	50.05	57.46	69.28	72.84	70.52	60.07	46.97	35.27	22.34
2011	14.47	20.54	36.49	46.76	54.72	68.79	M	M	M	39.02	36.40	29.06
2012	25.31	29.87	48.60	50.79	61.07	67.18	74.81	65.83	57.56	45.20	35.27	28.83
2013	23.65	24.58	31.16	41.05	58.06	66.43	68.38	M	M	M	M	M
2014	16.57	16.45	28.96	43.69	56.43	66.62	65.47	69.72	58.98	48.89	29.50	29.86
2015	20.20	17.88	35.60	47.07	56.49	M	M	M	M	M	M	M
2016	31.51	29.96	42.07	47.31	52.63	M	M	M	M	M	M	M
2017	M	M	M	M	M	-637.87	-637.87	-637.87	-300.06	-393.07	-435.89	-254.81
2018	-143.99	M	-28.78	-119.94	19.46	70.71	70.25	68.83	60.88	46.61	27.97	27.78
2019	18.99	21.46	32.28	46.97	55.03	65.02	69.95	68.51	67.98	43.46	31.70	29.23
2020	25.36	25.51	40.79	43.82	55.02	69.67	72.02	66.84	57.83	48.97	39.04	26.29
2021	27.64	14.35	40.60	44.70	55.23	67.72	70.02	70.29	82.04	50.25	37.72	34.51
2022	19.41	20.38	34.24	44.89	57.89	67.74	70.96	69.13	61.57	45.67	32.92	23.18
2023	25.26	26.31	34.58	45.70	56.93	65.48	68.91	70.26	61.41	49.06	36.14	33.71
2024	18.83	32.50	39.24	48.84	57.82	67.06	71.70	68.42	60.52	53.21	M	M
NCEI Climatology	17.71	21.84	31.39	41.60	52.70	63.50	67.40	65.20	56.81	43.71	31.70	22.00

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2004	29.00	35.18	49.11	58.16	68.76	73.05	78.16	72.59	72.98	58.83	47.46	36.55
2005	29.88	39.54	45.25	58.95	66.40	77.48	80.69	79.92	74.05	58.55	47.57	29.63
2006	42.38	34.96	47.04	62.26	62.10	M	82.92	81.51	66.89	56.01	47.74	39.62
2007	30.15	30.25	54.33	53.26	70.08	75.52	80.71	84.83	72.08	60.40	45.13	31.77
2008	29.38	29.78	42.47	54.40	65.78	72.00	M	M	70.99	57.23	44.61	30.48
2009	28.77	38.54	47.35	54.56	66.05	77.27	75.32	73.78	67.57	50.43	50.53	31.14
2010	33.45	28.61	46.06	61.22	66.62	79.71	82.29	82.77	70.81	60.64	46.52	31.75
2011	24.84	31.05	45.45	57.72	64.86	79.08	M	M	M	54.18	46.61	37.97
2012	37.19	39.85	59.67	61.02	71.99	79.47	88.22	79.32	70.03	56.25	47.88	37.69
2013	34.63	34.37	40.43	52.04	69.02	76.24	80.80	M	M	M	M	M
2014	27.93	26.74	42.22	55.39	68.64	76.43	76.72	80.86	69.88	59.79	39.42	36.18
2015	32.35	27.55	48.40	58.56	66.10	M	M	M	M	M	M	M
2016	43.00	39.87	53.09	58.56	62.86	M	M	M	M	M	M	M
2017	M	M	M	M	M	-341.29	-274.65	-278.27	-109.26	-162.04	-190.50	-106.21
2018	-52.92	M	12.46	-30.15	51.73	79.55	79.36	79.43	69.92	56.54	37.01	36.69
2019	26.19	29.12	41.06	56.83	63.36	74.27	78.58	76.31	76.23	53.04	41.60	38.64
2020	32.95	35.49	49.61	54.33	62.69	78.84	80.05	76.01	67.46	57.12	49.87	36.95
2021	35.18	23.11	49.76	54.85	62.47	77.19	78.41	78.06	82.04	59.43	47.62	44.64
2022	29.71	32.55	45.01	54.86	66.26	76.62	79.88	78.74	71.78	58.13	42.81	30.85
2023	33.66	38.35	43.55	57.24	67.71	75.41	78.17	80.66	73.16	58.41	46.46	41.19
2024	26.25	45.23	50.17	59.22	67.45	75.93	79.74	77.20	71.51	66.86	M	M
NCEI Climatology	28.01	32.61	43.15	53.05	63.05	73.20	77.30	75.65	67.31	55.16	42.59	31.90

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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