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 (USC00253515) 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	0.00
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	0.42	0.58	0.83	1.79	2.68	2.55	2.97	2.68	1.27	1.31	0.53	0.59

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	M	27.14	43.62
2006	54.75	47.85	54.21	72.64	79.80	90.20	94.46	88.59	76.30	64.52	56.61	44.48
2007	31.64	36.91	62.31	61.32	76.61	83.62	91.16	91.35	82.93	71.17	58.75	37.24
2008	39.09	47.27	56.85	71.01	73.89	85.57	95.71	85.53	79.21	67.62	56.10	42.73
2009	47.75	51.49	58.87	61.44	74.42	80.89	87.95	88.70	M	M	M	M
2010	M	M	M	M	M	M	M	88.15	83.20	72.80	49.43	M
2011	M	43.19	55.49	66.18	71.60	85.30	94.11	92.26	77.65	69.59	56.21	45.37
2012	52.06	45.10	68.48	69.62	80.61	94.33	97.06	91.75	83.89	M	58.85	40.66
2013	50.08	46.51	54.91	54.61	78.02	92.05	92.42	94.90	87.43	66.08	55.78	45.98
2014	46.54	37.80	61.51	68.78	77.63	87.76	94.50	94.85	84.37	76.08	55.44	44.87
2015	46.69	50.07	67.80	69.99	73.04	90.72	94.93	95.20	92.20	75.25	56.21	45.61
2016	46.23	53.59	65.40	70.44	80.33	93.88	95.37	91.71	86.55	81.06	64.34	43.43
2017	41.16	55.57	66.68	67.26	75.98	91.47	98.85	90.27	86.45	70.91	61.87	47.25
2018	47.24	43.48	61.02	64.90	81.77	93.13	93.98	90.77	85.57	65.46	52.92	47.03
2019	47.71	37.58	40.04	68.36	70.83	87.25	95.77	91.37	89.99	64.64	55.41	49.86
2020	49.26	49.52	60.44	69.16	74.12	M	M	M	M	63.03	65.29	49.83
2021	46.33	38.23	60.14	66.58	73.43	90.39	94.19	94.65	89.54	73.32	64.75	56.15
2022	48.43	48.00	56.15	67.68	78.13	92.18	96.47	93.78	88.56	74.11	52.56	45.16
2023	38.55	47.22	51.03	69.25	76.97	82.58	90.94	89.19	88.50	69.73	65.24	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	42.80	46.06	56.19	63.90	73.20	85.29	90.81	88.30	80.60	67.20	54.10	43.90

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	M	27.14	18.66
2006	22.75	15.88	25.46	37.16	45.87	59.00	64.70	61.22	44.45	35.23	23.28	17.14
2007	6.71	16.64	33.72	34.84	47.57	57.36	64.50	62.98	51.03	36.92	21.75	10.17
2008	11.88	18.61	25.31	33.61	42.66	52.51	62.32	62.15	50.59	38.03	27.52	12.31
2009	16.65	20.85	24.52	35.91	47.83	55.78	59.56	58.21	M	M	M	M
2010	M	M	M	M	M	M	M	61.44	48.92	36.02	22.47	M
2011	M	16.58	26.68	35.87	42.90	56.60	64.32	61.45	46.15	36.80	22.83	15.95
2012	16.32	19.43	30.96	41.42	45.68	60.07	64.41	57.75	48.87	M	24.29	17.36
2013	22.94	21.39	27.48	31.83	45.67	55.81	62.88	61.96	55.16	35.24	24.95	15.22
2014	17.33	13.93	27.42	34.84	44.34	58.53	63.89	62.37	51.33	34.93	20.14	17.81
2015	20.58	21.39	29.21	36.76	46.94	62.26	64.34	61.32	54.78	39.86	26.08	21.35
2016	19.30	24.63	28.96	35.99	51.49	62.40	67.40	61.11	50.71	36.70	28.46	14.64
2017	18.45	25.59	30.44	38.04	45.26	58.65	67.11	60.92	28.22	34.82	28.14	17.94
2018	17.08	17.79	26.48	31.00	50.41	62.05	66.68	60.68	55.11	34.58	25.30	20.42
2019	19.27	14.31	22.79	35.90	40.22	55.29	66.20	65.66	57.52	29.18	25.29	23.28
2020	21.49	20.21	30.77	31.08	45.99	M	M	M	M	33.06	28.69	21.17
2021	20.86	13.13	30.94	34.76	50.78	61.54	65.72	64.61	56.46	39.46	29.83	19.51
2022	17.19	16.49	25.67	34.39	47.04	61.82	69.05	63.96	54.64	38.68	21.21	13.80
2023	19.33	19.12	24.66	33.04	51.91	60.48	64.46	61.73	54.10	38.04	31.94	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	14.40	16.92	25.40	33.90	45.70	56.29	62.30	59.30	49.10	34.80	23.90	15.40

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	M	27.14	31.14
2006	38.75	31.86	39.83	54.90	62.84	74.60	79.58	74.91	60.38	49.88	39.94	30.81
2007	19.18	26.77	48.01	48.08	62.09	70.49	77.83	77.17	66.98	54.05	40.25	23.71
2008	25.49	32.94	41.08	52.31	58.27	69.04	79.01	73.84	64.90	52.83	41.81	27.52
2009	32.20	36.17	41.69	48.67	61.13	68.33	73.75	73.45	M	M	M	M
2010	M	M	M	M	M	M	M	74.79	66.06	54.41	35.95	M
2011	M	29.89	41.08	51.02	57.25	70.95	79.22	76.85	61.90	53.20	39.52	30.66
2012	34.19	32.26	49.72	55.52	63.15	77.20	80.73	74.75	66.38	M	41.57	29.01
2013	36.51	33.95	41.20	43.22	61.85	73.93	77.65	78.43	71.29	50.66	40.37	30.60
2014	31.93	25.86	44.47	51.81	60.99	73.14	79.20	78.61	67.85	55.51	37.79	31.34
2015	33.63	35.73	48.50	53.37	59.99	76.49	79.64	78.26	73.49	57.55	41.14	33.48
2016	32.76	39.11	47.18	53.21	65.91	78.14	81.38	76.41	68.63	58.88	46.40	29.04
2017	29.80	40.58	48.56	52.65	60.62	75.06	82.98	75.59	57.33	52.87	45.00	32.60
2018	32.16	30.64	43.75	47.95	66.09	77.59	80.33	75.73	70.34	50.02	39.11	33.72
2019	33.49	25.95	31.41	52.13	55.53	71.27	80.98	78.52	73.76	46.91	40.35	36.57
2020	35.38	34.87	45.60	50.12	60.05	M	M	M	M	48.04	46.99	35.50
2021	33.60	25.68	45.54	50.67	62.11	75.97	79.96	79.63	73.00	56.39	47.29	37.83
2022	32.81	32.25	40.91	51.03	62.59	77.00	82.76	78.87	71.60	56.40	36.89	29.48
2023	28.94	33.17	37.84	51.15	64.44	71.53	77.70	75.46	71.30	53.89	48.59	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	28.60	31.49	40.80	48.90	59.45	70.79	76.55	73.80	64.85	51.00	39.00	29.65

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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