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 (USC00489205) 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
NCEI Climatology	0.45	0.48	0.82	1.77	2.83	2.57	2.13	1.42	1.20	1.48	0.58	0.45

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
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	43.04	59.23	67.65	81.73	91.64	84.20	67.87	51.77	43.50	38.69
2007	30.54	31.76	52.47	52.64	65.86	79.00	91.03	86.98	73.11	59.79	46.02	29.57
2008	28.77	34.00	42.12	54.67	59.65	M	87.34	85.30	61.76	57.60	45.36	27.72
2009	33.88	36.94	44.81	51.10	66.43	71.61	81.09	80.18	78.98	44.60	50.82	23.54
2010	32.27	33.26	48.68	54.04	59.08	73.11	83.56	86.97	74.92	64.38	39.78	31.12
2011	29.37	27.35	41.77	51.25	57.18	74.97	87.80	87.28	75.24	60.27	42.49	35.58
2012	36.20	34.43	58.47	61.32	67.55	85.29	92.88	86.96	78.43	55.34	49.63	34.42
2013	32.67	35.34	44.94	48.89	65.67	76.14	85.70	86.15	77.79	50.76	44.09	29.95
2014	33.44	26.69	43.37	54.63	64.49	72.35	85.63	83.44	73.03	63.26	36.73	39.67
2015	41.71	37.29	54.10	58.45	60.23	78.08	83.24	85.53	80.10	62.78	43.72	34.88
2016	36.49	43.23	50.99	56.11	65.77	86.95	88.90	81.42	67.90	63.20	53.49	24.04
2017	27.54	40.56	53.07	53.46	62.41	77.53	90.91	81.73	72.24	57.12	42.08	30.48
2018	33.96	28.46	41.73	53.12	70.14	77.40	82.55	81.40	72.52	53.50	40.38	31.91
2019	35.02	21.54	37.50	53.88	55.49	73.94	82.63	80.10	75.85	M	M	M
2020	M	M	M	M	M	M	M	M	M	M	50.26	39.90
2021	36.47	24.74	50.00	53.48	65.04	86.48	92.62	85.42	78.92	59.93	49.94	35.14
2022	35.66	33.99	47.56	48.62	62.83	75.82	90.30	89.54	79.28	61.67	36.98	29.50
2023	33.28	35.60	37.11	52.76	71.77	75.38	83.68	84.61	78.30	56.62	48.70	42.22
2024	32.81	44.48	47.62	57.44	62.60	80.90	88.55	87.34	84.38	66.32	45.08	41.64
NCEI Climatology	32.49	35.17	46.99	55.80	65.30	77.20	86.91	85.30	74.80	58.70	43.51	33.21

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2006	M	M	24.38	35.39	41.13	53.40	59.03	56.43	41.33	29.95	21.38	15.64
2007	8.25	9.02	28.58	31.14	44.48	51.27	62.94	58.36	46.54	35.04	19.95	7.46
2008	3.22	10.28	21.03	29.69	37.47	M	59.77	56.38	40.16	29.64	25.51	3.93
2009	10.71	16.76	20.05	30.17	38.87	47.83	52.98	49.90	48.76	28.54	24.39	3.50
2010	9.86	6.95	26.32	32.70	39.96	49.51	55.41	54.89	43.36	37.64	17.29	9.15
2011	7.22	3.27	22.45	30.56	38.89	47.65	59.80	55.40	42.99	34.98	18.60	11.40
2012	11.67	12.98	29.29	34.35	39.26	53.07	61.97	54.87	44.18	31.29	23.33	10.17
2013	9.10	11.84	21.34	24.09	40.81	50.35	57.24	56.94	49.37	30.27	20.61	5.32
2014	8.62	3.68	21.46	29.60	40.76	46.72	53.46	54.43	44.31	35.37	14.07	19.53
2015	17.13	14.49	25.04	29.96	40.09	55.19	54.52	54.21	49.33	36.44	20.11	13.74
2016	13.48	21.31	25.97	32.56	38.16	54.55	58.98	59.46	47.38	36.59	27.78	0.15
2017	4.01	17.41	28.57	-35.71	-117.52	-156.08	-97.77	-160.94	14.12	-34.69	-245.36	-10.83
2018	-12.12	-70.11	19.35	-37.80	22.61	51.16	55.71	51.84	45.84	26.83	19.55	10.40
2019	11.09	-1.58	14.32	31.84	35.20	48.23	56.69	53.54	48.50	M	M	M
2020	M	M	M	M	M	M	M	M	M	M	21.59	16.50
2021	14.93	3.07	24.28	28.28	38.04	55.58	61.21	54.41	47.12	36.41	24.68	13.48
2022	10.40	11.11	21.43	25.88	38.97	48.14	58.54	57.61	49.04	32.46	14.42	7.38
2023	14.00	11.11	16.67	27.98	44.72	51.98	55.28	55.86	49.44	31.13	22.38	18.18
2024	5.99	19.15	22.54	31.88	39.63	51.44	55.57	56.79	50.30	37.23	22.58	19.34
NCEI Climatology	9.49	11.94	21.90	29.70	39.59	49.20	56.71	54.41	44.30	31.80	19.49	10.30

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2006	M	M	33.71	47.31	54.39	67.57	75.34	70.32	54.60	40.86	32.44	27.17
2007	19.40	20.39	40.52	41.89	55.17	65.13	76.98	72.67	59.83	47.42	32.98	18.52
2008	16.00	22.14	31.58	42.18	48.56	M	73.56	70.84	50.96	43.62	35.43	15.82
2009	22.29	26.85	32.43	40.64	52.65	59.72	67.03	65.04	63.87	36.57	37.60	13.52
2010	21.06	20.10	37.50	43.37	49.52	61.31	69.48	70.93	59.14	51.01	28.53	20.13
2011	18.29	15.31	32.11	40.91	48.03	61.31	73.80	71.34	59.12	47.63	30.54	23.49
2012	23.94	23.70	43.88	47.83	53.40	69.18	77.43	70.91	61.31	43.32	36.48	22.30
2013	20.88	23.59	33.14	36.49	53.24	63.24	71.47	71.54	63.58	40.52	32.35	17.63
2014	21.03	15.18	32.41	42.12	52.62	59.54	69.54	68.93	58.67	49.31	25.40	29.60
2015	29.42	25.89	39.57	44.21	50.16	66.63	68.88	69.87	64.72	49.61	31.92	24.31
2016	24.99	32.27	38.48	44.34	51.97	70.75	73.94	70.44	57.64	49.89	40.63	12.10
2017	15.77	28.99	40.82	8.87	-27.56	-39.28	-3.43	-39.61	43.18	11.21	-101.64	9.83
2018	10.92	-20.83	30.54	7.66	46.38	64.28	69.13	66.62	59.18	40.16	29.96	21.15
2019	23.06	9.98	25.91	42.86	45.34	61.08	69.66	66.82	62.17	M	M	M
2020	M	M	M	M	M	M	M	M	M	M	35.92	28.20
2021	25.70	13.90	37.14	40.88	51.54	71.03	76.91	69.92	63.02	48.17	37.31	24.31
2022	23.03	22.55	34.50	37.25	50.90	61.98	74.42	73.57	64.16	47.07	25.70	18.44
2023	23.64	23.35	26.89	40.37	58.25	63.68	69.48	70.24	63.87	43.87	35.54	30.20
2024	19.40	31.81	35.08	44.66	51.12	66.17	72.06	72.06	67.34	51.77	33.83	30.49
NCEI Climatology	20.99	23.55	34.45	42.75	52.45	63.20	71.81	69.85	59.55	45.25	31.50	21.75

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

Monthly Plots

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