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 (USC00210075) 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	0.02	0.16	0.10	0.03	0.19	0.05	0.11	0.10	0.13	M	0.06	0.05
2005	0.11	0.09	0.18	0.05	0.07	0.03	0.02	0.02	0.11	0.01	0.15	0.06
2006	0.03	0.12	M	0.07	0.03	0.06	0.03	0.09	0.07	0.03	0.24	0.04
2007	0.17	0.12	0.30	0.07	0.05	0.12	0.05	0.15	0.02	M	M	0.08
2008	0.94	1.00	1.43	1.26	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
2009	0.00	0.00	0.00	0.00	0.00	0.00	0.00	M	M	M	M	M
2010	M	M	M	M	M	M	M	0.00	0.00	0.00	0.00	0.00
2011	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.01	0.00	0.02
2012	0.01	0.01	0.01	0.04	0.04	0.00	0.00	0.04	0.02	0.02	0.01	0.02
2013	0.01	0.02	0.03	0.14	0.11	0.00	0.03	0.02	0.01	0.03	0.03	0.01
2014	0.02	0.01	0.02	0.07	0.02	0.15	0.01	0.06	0.04	0.02	0.00	0.01
2015	0.01	0.01	0.00	0.03	0.03	0.01	0.02	0.02	0.02	0.00	0.02	0.01
2016	0.00	0.00	0.01	0.00	0.01	0.02	0.08	0.06	0.00	0.01	0.00	0.00
2017	0.01	0.00	0.00	0.01	0.00	0.00	0.02	0.01	0.03	0.06	0.00	0.00
2018	0.01	0.00	0.00	0.03	0.05	0.04	0.02	0.01	0.05	0.02	0.00	0.00
2019	0.02	0.01	0.00	0.00	0.02	0.01	0.01	0.01	0.02	0.04	0.00	0.00
2020	0.00	0.00	0.00	0.00	0.02	0.00	0.01	0.02	0.00	0.00	0.00	0.00
2021	0.00	0.00	0.00	0.00	0.00	0.01	0.03	0.09	0.01	0.01	0.01	0.00
2022	0.00	0.00	0.00	0.02	0.00	0.01	0.04	0.02	0.00	0.00	0.00	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	0.89	0.91	1.94	3.74	4.85	5.44	4.81	4.27	3.71	2.58	1.54	1.13

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	21.97	28.99	44.35	60.39	68.08	75.52	79.73	74.84	77.79	M	43.93	31.04
2005	23.31	35.17	41.52	61.85	65.24	79.23	76.28	70.43	76.72	63.52	45.37	23.50
2006	34.11	27.84	M	62.88	70.52	79.30	86.04	80.03	68.29	55.88	46.18	36.23
2007	25.99	18.81	45.12	55.35	74.89	80.52	83.61	80.66	72.21	M	M	23.51
2008	21.34	22.48	36.81	53.32	67.76	77.76	82.85	79.65	73.45	60.43	41.94	22.80
2009	19.31	31.04	41.94	57.45	69.45	76.08	76.95	M	M	M	M	M
2010	M	M	M	M	M	M	M	M	M	M	M	M
2011	M	M	M	M	M	85.10	85.63	81.45	70.36	64.24	47.08	34.53
2012	32.62	36.07	59.45	61.17	75.54	82.00	88.68	81.76	76.03	56.19	47.68	31.81
2013	26.47	28.32	33.70	49.42	65.57	65.82	80.90	80.52	76.61	59.88	40.29	21.46
2014	19.23	17.82	31.04	55.98	70.38	79.08	78.34	80.96	-4.68	-36.23	-47.16	24.11
2015	26.77	19.92	45.75	60.13	68.12	77.41	82.91	77.95	78.54	63.38	47.60	35.33
2016	22.92	31.61	48.22	58.08	67.14	80.74	80.13	78.67	29.00	62.40	51.64	25.67
2017	25.57	38.27	38.95	57.34	67.52	80.57	81.87	74.59	75.69	58.23	42.35	26.39
2018	24.40	24.03	36.92	44.43	75.03	79.85	80.36	78.77	72.29	53.87	32.29	30.06
2019	20.25	19.19	34.67	56.03	64.03	77.25	80.50	76.37	74.61	52.04	35.21	29.83
2020	24.91	25.98	42.77	54.66	65.95	82.07	82.27	79.61	68.84	51.46	47.38	32.93
2021	27.86	16.03	48.18	57.16	63.76	83.54	81.68	81.13	76.97	63.37	45.43	35.16
2022	20.87	25.19	38.83	49.39	70.32	80.35	81.53	78.39	75.86	56.83	42.72	24.49
2023	25.68	30.29	37.27	56.97	74.96	82.22	81.51	82.73	79.12	60.33	48.45	39.66
2024	24.68	44.08	48.50	58.19	71.69	78.36	80.41	78.75	79.11	68.18	44.65	30.50
NCEI Climatology	22.51	27.27	39.60	55.11	67.99	78.30	81.60	79.21	73.00	58.91	42.09	28.30

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2004	6.48	14.92	28.87	38.70	47.43	54.73	59.11	53.96	55.45	M	26.37	16.10
2005	8.17	20.53	21.26	40.41	46.30	60.61	76.28	57.53	53.11	39.39	27.28	10.74
2006	21.46	8.80	M	41.30	49.87	57.13	63.53	60.20	47.25	34.78	26.40	21.71
2007	10.65	4.79	28.45	33.96	52.25	58.24	59.82	61.44	52.42	M	M	10.12
2008	5.42	4.85	20.93	34.44	44.49	57.99	62.21	57.58	51.28	37.71	26.35	2.06
2009	-0.23	13.22	26.40	34.46	47.57	56.13	57.94	M	M	M	M	M
2010	M	M	M	M	M	M	M	M	M	M	M	M
2011	M	M	M	M	M	62.90	66.74	59.07	48.72	39.95	28.47	18.35
2012	15.18	19.65	39.31	39.06	52.62	56.34	64.95	56.54	46.21	37.13	26.40	14.12
2013	7.87	11.73	16.65	32.65	46.95	49.91	61.08	61.71	53.60	38.14	21.64	5.34
2014	-3.05	-0.97	15.23	37.01	47.21	59.89	58.22	60.13	-20.60	-48.09	-48.11	12.16
2015	10.67	0.96	24.30	37.51	49.19	58.14	63.34	57.43	55.77	39.76	31.12	23.81
2016	8.70	17.35	30.96	37.79	42.41	54.85	61.94	60.42	15.77	41.08	31.92	12.40
2017	12.80	19.96	23.85	39.78	46.41	57.46	-96.43	-34.09	6.87	-177.23	-351.37	-178.68
2018	-139.24	-109.46	-62.56	-41.15	54.09	61.96	60.76	59.44	52.30	34.93	18.25	17.94
2019	3.47	1.37	18.92	35.78	44.57	57.01	62.18	56.18	56.16	34.22	21.26	14.24
2020	10.88	6.27	29.20	31.06	45.88	60.10	61.49	57.15	48.70	31.85	27.15	14.42
2021	11.81	0.05	28.74	35.62	39.77	61.40	60.63	57.75	50.61	42.47	25.72	17.26
2022	-1.18	3.08	25.06	31.80	48.42	59.77	61.53	59.06	53.27	32.46	24.31	9.77
2023	11.52	10.80	21.97	35.08	48.13	56.64	57.18	60.50	53.66	40.73	26.62	22.61
2024	13.91	20.65	25.59	37.05	47.87	59.10	61.20	58.58	51.60	40.97	29.11	14.60
NCEI Climatology	5.90	10.00	22.79	35.52	48.11	59.00	62.50	59.90	51.10	37.70	25.31	13.40

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2004	14.22	21.95	36.61	49.54	57.75	65.13	69.42	64.40	66.62	M	35.15	23.57
2005	15.74	27.85	31.39	51.13	55.77	69.92	76.28	63.98	64.92	51.46	36.33	17.12
2006	27.78	18.32	M	52.09	60.20	68.22	74.79	70.11	57.77	45.33	36.29	28.97
2007	18.32	11.80	36.78	44.65	63.57	69.38	71.72	71.05	62.32	M	M	16.82
2008	13.38	13.66	28.87	43.88	56.13	67.87	72.53	68.61	62.36	49.07	34.15	12.43
2009	9.54	22.13	34.17	45.95	58.51	66.10	67.44	M	M	M	M	M
2010	M	M	M	M	M	M	M	M	M	M	M	M
2011	M	M	M	M	M	74.00	76.19	70.26	59.54	52.09	37.77	26.44
2012	23.90	27.86	49.38	50.11	64.08	69.17	76.82	69.15	61.12	46.66	37.04	22.97
2013	17.17	20.02	25.18	41.04	56.26	57.86	70.99	71.11	65.11	49.01	30.97	13.40
2014	8.09	8.43	23.14	46.49	58.79	69.49	68.28	70.55	-12.64	-42.16	-47.64	18.13
2015	18.72	10.44	35.03	48.82	58.65	67.78	73.13	67.69	67.15	51.57	39.36	29.57
2016	15.81	24.48	39.59	47.94	54.78	67.80	71.03	69.54	22.38	51.74	41.78	19.03
2017	19.19	29.12	31.40	48.56	56.96	69.02	-7.28	20.25	41.28	-59.50	-154.51	-76.15
2018	-57.42	-42.72	-12.82	1.64	64.56	70.91	70.56	69.11	62.30	44.40	25.27	24.00
2019	11.86	10.28	26.79	45.90	54.30	67.13	71.34	66.28	65.38	43.13	28.23	22.03
2020	17.89	16.12	35.99	42.86	55.92	71.08	71.88	68.38	58.77	41.66	37.27	23.68
2021	19.84	8.04	38.46	46.39	51.77	72.47	71.15	69.44	63.79	52.92	35.58	26.21
2022	9.85	14.14	31.95	40.60	59.37	70.06	71.53	68.73	64.56	44.64	33.51	17.13
2023	18.60	20.54	29.62	46.03	61.54	69.43	69.34	71.61	66.39	50.53	37.53	31.13
2024	19.29	32.37	37.05	47.62	59.78	68.73	70.81	68.66	65.35	54.57	36.88	22.55
NCEI Climatology	14.20	18.64	31.20	45.31	58.05	68.65	72.05	69.55	62.05	48.30	33.70	20.85

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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