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 (USC00214176) 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	0.04	0.27	0.40	0.04	0.17	0.07	0.05	0.00	0.14	0.16	0.13	0.10
2005	0.08	0.21	0.13	0.06	0.10	0.07	0.00	0.00	0.12	0.02	0.32	0.24
2006	0.16	0.04	0.50	0.08	0.04	0.05	0.01	0.04	0.02	0.00	0.01	0.04
2007	0.04	0.02	0.08	0.01	0.01	0.01	0.02	0.04	0.00	0.01	0.00	0.02
2008	M	M	M	0.02	0.02	0.02	0.01	0.02	0.01	0.01	0.02	0.04
2009	0.01	0.01	0.02	0.01	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	0.00	0.01	0.01	M
2012	0.00	0.02	0.01	0.02	0.06	0.03	0.02	0.04	0.00	0.01	0.00	0.03
2013	0.01	0.03	0.02	0.13	0.03	0.00	0.00	0.01	0.01	0.01	0.01	0.01
2014	M	M	M	0.04	0.03	0.07	0.01	0.02	0.01	0.01	0.00	0.01
2015	0.00	0.00	0.01	0.01	0.02	0.01	0.03	0.02	0.03	0.01	0.03	0.01
2016	0.00	0.01	0.01	0.00	0.02	0.01	0.01	0.03	0.02	0.00	0.00	0.01
2017	0.00	0.00	0.00	0.00	0.01	0.01	0.02	0.04	0.00	0.03	0.00	0.00
2018	0.01	0.00	0.00	0.01	0.02	M	0.00	0.01	0.04	0.00	0.00	0.01
2019	0.00	0.00	0.00	0.03	0.03	0.01	0.03	0.04	0.04	0.04	0.01	0.00
2020	0.00	0.01	0.02	0.00	0.02	0.02	0.00	0.01	0.01	0.01	0.00	0.00
2021	0.00	0.00	0.01	0.01	0.01	0.00	0.00	0.00	0.00	0.01	0.00	0.01
2022	0.00	0.00	0.01	0.01	0.01	0.00	0.01	0.00	0.00	0.00	0.01	0.01
2023	0.00	0.00	0.00	M	M	M	M	M	M	M	M	M
2024	M	M	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	0.81	0.93	1.76	2.81	4.47	5.06	3.76	5.19	3.20	2.66	1.55	1.16

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	19.77	28.20	42.44	62.04	66.62	74.53	77.99	76.31	76.92	58.65	45.62	30.79
2005	23.16	35.00	40.29	61.23	64.60	80.02	64.94	77.18	76.62	59.45	44.06	22.52
2006	31.06	27.49	39.65	62.31	71.43	79.82	85.98	78.76	67.19	54.86	45.61	35.26
2007	25.17	19.27	37.62	56.08	74.82	80.58	84.30	79.05	78.57	58.36	41.58	22.44
2008	M	M	M	52.55	67.15	73.45	83.09	80.20	72.99	60.15	41.46	22.55
2009	17.45	30.00	39.86	38.30	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	65.15	63.94	46.18	M
2012	35.60	34.18	56.79	59.66	73.78	81.85	88.49	79.74	74.99	56.28	46.08	30.02
2013	24.72	27.03	32.94	47.16	66.26	71.96	78.62	82.75	77.29	57.55	39.37	20.07
2014	M	M	M	53.37	68.51	77.86	79.46	80.23	71.71	59.06	32.36	29.56
2015	25.24	18.64	46.70	59.56	68.10	76.57	82.56	77.87	77.01	61.65	47.85	34.08
2016	22.68	30.65	48.03	57.42	70.66	80.20	80.85	79.71	72.17	61.10	50.90	25.26
2017	25.87	39.24	40.09	58.36	67.03	79.68	81.89	74.96	75.19	58.65	42.01	25.11
2018	23.45	22.46	15.71	45.40	-16.65	M	80.41	78.74	72.33	52.69	32.65	29.44
2019	20.10	19.20	35.31	54.43	63.98	77.45	80.71	76.74	73.77	52.31	35.31	28.65
2020	25.60	26.91	42.70	54.20	66.71	81.72	82.89	79.58	69.49	49.97	45.25	30.27
2021	26.50	15.93	46.93	55.37	67.93	84.57	81.13	79.64	74.76	58.81	43.52	30.26
2022	19.10	22.51	37.02	46.42	68.65	80.15	81.18	77.47	72.92	60.52	39.85	21.57
2023	22.93	27.26	33.23	52.08	70.21	80.94	80.88	80.31	76.44	57.37	45.85	38.71
2024	23.94	40.35	45.27	56.31	70.35	75.30	79.47	76.98	78.76	66.46	42.15	28.01
NCEI Climatology	21.90	26.68	39.50	54.81	67.20	77.19	80.70	78.20	71.50	57.91	41.10	27.40

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2004	4.68	13.75	27.74	39.74	46.55	54.96	58.73	59.62	55.93	40.80	29.28	15.33
2005	8.55	18.53	22.37	41.76	47.44	62.66	64.50	77.18	56.93	38.89	27.99	11.65
2006	28.89	22.52	25.23	41.64	50.85	58.63	64.65	60.78	50.22	35.72	26.79	21.60
2007	10.46	3.69	23.93	35.92	52.23	60.23	61.75	61.01	58.13	40.68	26.19	6.01
2008	M	M	M	35.03	45.51	57.20	63.53	58.85	51.90	39.21	26.97	1.45
2009	-0.94	13.25	26.43	31.19	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	46.83	43.26	28.75	M
2012	21.02	18.59	39.02	40.41	53.21	60.32	67.74	58.41	47.36	36.98	28.19	13.37
2013	8.76	8.57	16.47	32.18	47.43	55.22	60.08	59.60	54.02	38.13	22.68	8.78
2014	M	M	M	36.90	48.18	60.30	60.31	61.99	51.24	38.64	17.10	19.48
2015	10.46	4.71	26.17	38.29	48.87	58.99	62.59	58.39	57.22	41.05	32.34	23.60
2016	7.94	16.58	32.80	39.07	48.87	60.74	63.16	61.04	54.71	39.58	34.41	12.57
2017	13.62	22.46	24.52	40.03	47.51	58.51	-96.55	-32.91	8.67	-198.93	-284.01	-73.87
2018	-180.51	-88.06	-84.74	-63.03	-88.84	M	58.11	60.74	54.27	35.88	20.07	17.70
2019	4.16	0.86	18.97	36.56	44.77	59.05	63.42	57.78	55.75	36.89	23.43	13.61
2020	11.56	7.51	29.68	34.14	48.61	60.92	62.98	59.87	49.74	33.74	28.12	14.72
2021	13.50	1.60	29.94	36.26	47.41	61.27	60.23	59.84	53.61	44.26	25.80	13.82
2022	-2.14	1.20	23.38	31.22	48.42	59.76	62.03	58.29	49.10	37.28	23.70	7.93
2023	10.17	7.10	17.42	36.12	52.22	60.00	57.15	60.39	55.56	40.40	25.97	24.29
2024	13.48	20.77	24.78	37.12	48.54	58.42	61.87	58.61	54.44	42.92	29.88	13.11
NCEI Climatology	5.31	9.38	21.40	33.90	46.20	57.40	61.11	58.40	50.30	37.49	25.00	12.30

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2004	12.22	20.98	35.09	50.89	56.58	64.74	68.36	67.97	66.43	49.72	37.45	23.06
2005	15.86	26.77	31.33	51.49	56.02	71.34	64.72	77.18	66.77	49.17	36.03	17.09
2006	29.97	25.00	32.44	51.98	61.14	69.22	75.32	69.77	58.70	45.29	36.20	28.43
2007	17.81	11.48	30.77	46.00	63.52	70.41	73.03	70.03	68.35	49.52	33.88	14.22
2008	M	M	M	43.79	56.33	65.33	73.31	69.52	62.45	49.68	34.21	12.00
2009	8.26	21.63	33.15	34.74	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	55.99	53.60	37.46	M
2012	28.31	26.39	47.90	50.03	63.49	71.08	78.11	69.07	61.18	46.63	37.14	21.70
2013	16.74	17.80	24.71	39.67	56.85	63.59	69.35	71.18	65.65	47.84	31.03	14.42
2014	M	M	M	45.13	58.34	69.08	69.89	71.11	61.47	48.85	24.73	24.52
2015	17.85	11.68	36.43	48.93	58.49	67.78	72.58	68.13	67.11	51.35	40.09	28.84
2016	15.31	23.61	40.42	48.24	59.76	70.47	72.01	70.38	63.44	50.34	42.66	18.92
2017	19.75	30.85	32.31	49.20	57.27	69.09	-7.33	21.03	41.93	-70.14	-121.00	-24.38
2018	-78.53	-32.80	-34.51	-8.81	-52.75	M	69.26	69.74	63.30	44.29	26.36	23.57
2019	12.13	10.03	27.14	45.49	54.38	68.25	72.07	67.26	64.76	44.60	29.37	21.13
2020	18.58	17.21	36.19	44.17	57.66	71.32	72.94	69.72	59.61	41.86	36.69	22.50
2021	20.00	8.76	38.43	45.82	57.67	72.92	70.68	69.74	64.19	51.53	34.66	22.04
2022	8.48	11.86	30.20	38.82	58.54	69.95	71.60	67.88	61.01	48.90	31.78	14.75
2023	16.55	17.18	25.32	44.10	61.22	70.47	69.01	70.35	66.00	48.89	35.91	31.50
2024	18.71	30.56	35.03	46.72	59.44	66.86	70.67	67.79	66.60	54.69	36.02	20.56
NCEI Climatology	13.60	18.03	30.45	44.36	56.70	67.30	70.90	68.30	60.90	47.70	33.05	19.85

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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