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 (USC00145856) 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	M	0.08	5.08	0.12	2.78	1.15	2.33	0.02
2005	0.82	1.36	3.05	4.43	2.88	3.93	3.48	3.92	1.98	1.47	1.28	0.15
2006	0.11	0.00	1.24	1.63	3.10	4.50	0.76	4.29	1.98	2.31	0.39	4.62
2007	0.89	0.47	2.25	3.04	3.33	2.63	3.14	2.40	1.46	1.30	0.18	1.68
2008	0.25	0.39	0.66	3.14	6.64	2.37	3.10	2.55	2.26	7.10	0.46	0.57
2009	0.15	0.69	0.00	2.58	M	3.51	3.80	5.26	0.82	3.59	0.15	1.59
2010	0.05	0.47	0.90	5.17	5.81	3.50	0.54	0.68	1.81	0.65	0.48	0.19
2011	0.60	1.74	0.36	1.82	3.69	2.20	3.91	5.85	0.19	5.11	0.65	1.01
2012	M	2.03	1.01	2.89	0.54	1.45	3.69	0.93	M	0.80	0.00	1.09
2013	0.68	0.81	0.62	0.91	2.62	1.49	2.97	1.38	2.99	0.84	0.54	0.09
2014	0.34	0.52	0.33	3.03	0.83	6.09	0.94	6.20	0.89	0.46	0.00	0.75
2015	0.17	0.30	0.16	2.88	4.59	3.39	2.52	2.10	0.55	1.77	3.00	1.21
2016	0.31	0.68	0.04	6.08	3.40	1.51	1.30	2.54	4.19	0.00	0.71	0.58
2017	1.19	0.00	4.27	2.05	5.20	1.43	4.76	2.46	3.42	3.45	0.15	0.14
2018	0.44	0.31	0.90	1.09	3.08	3.09	5.66	3.63	2.32	3.74	0.70	2.94
2019	0.74	0.42	2.10	0.78	8.43	3.43	1.48	4.30	1.55	0.52	1.36	0.88
2020	0.50	0.66	1.24	0.03	4.16	3.00	3.67	0.33	1.04	0.05	0.07	0.63
2021	0.83	0.31	4.59	0.90	6.32	1.06	M	1.52	M	0.74	0.00	M
2022	M	M	M	M	3.21	3.03	2.18	0.56	M	M	M	M
2023	M	M	M	M	M	M	M	M	M	M	M	M
2024	0.90	1.53	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	0.56	0.72	1.37	2.28	3.55	3.01	3.52	2.76	1.75	1.92	0.89	0.77

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	M	M	M	M	M	75.50	86.47	88.42	85.67	68.23	53.37	49.81
2005	35.84	49.36	57.84	65.50	77.32	84.87	95.43	89.60	84.77	72.52	60.62	38.97
2006	56.90	49.93	56.87	73.30	80.00	89.37	95.71	90.33	77.00	66.13	57.33	46.81
2007	33.68	38.68	64.00	61.43	78.13	84.27	91.10	92.47	82.27	72.52	60.97	36.17
2008	39.24	43.43	57.39	60.40	73.90	86.17	92.87	86.23	80.69	67.71	58.00	38.35
2009	46.06	53.86	56.55	64.33	M	82.87	87.55	87.68	76.57	57.13	60.07	32.19
2010	36.94	39.63	55.19	68.07	71.26	87.50	92.03	94.29	87.79	74.71	55.00	43.80
2011	38.94	42.00	54.26	67.13	74.16	88.53	95.80	89.87	79.50	72.25	57.60	42.29
2012	M	45.24	70.03	70.07	83.84	94.97	97.71	91.39	84.50	67.39	63.20	45.48
2013	40.26	46.04	52.90	61.00	76.48	89.67	89.90	88.97	85.63	67.29	53.73	42.68
2014	45.16	36.86	55.66	65.70	75.61	84.97	89.65	92.16	79.93	74.58	53.73	42.29
2015	45.03	45.29	63.77	68.23	70.97	85.83	90.97	88.58	88.43	72.32	55.57	45.35
2016	43.13	49.76	64.32	68.17	71.52	90.03	91.77	86.39	81.23	76.19	63.60	41.26
2017	39.58	53.64	59.42	66.67	72.55	88.50	92.90	85.80	83.52	69.35	56.76	43.77
2018	39.94	40.07	58.16	58.77	80.00	89.33	87.35	83.94	79.60	61.90	50.83	41.00
2019	36.97	31.32	46.84	68.23	67.81	84.14	91.61	86.16	85.27	64.35	52.13	46.71
2020	42.16	45.62	56.52	66.13	71.58	90.37	89.65	90.00	82.43	65.26	62.97	48.00
2021	42.40	32.07	59.03	65.40	71.26	87.40	M	91.77	M	72.16	61.67	M
2022	M	M	M	M	75.87	88.70	93.94	94.29	M	M	M	M
2023	M	M	M	M	M	M	M	M	M	M	M	M
2024	33.32	54.41	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	41.70	45.76	56.81	65.80	74.89	86.20	91.50	89.30	81.70	69.39	55.51	43.70

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2004	M	M	M	M	M	53.00	61.53	57.94	55.40	43.06	30.97	21.29
2005	16.23	24.46	28.45	37.83	46.00	59.54	64.16	62.57	55.23	40.81	28.62	17.60
2006	25.38	16.78	28.67	39.31	48.61	59.67	65.77	63.20	48.50	38.61	27.37	21.55
2007	12.58	16.54	33.87	36.72	51.71	57.20	64.77	66.80	52.97	41.52	27.04	16.90
2008	14.24	16.85	25.10	32.77	43.94	56.21	63.61	61.65	52.60	39.48	29.47	12.10
2009	16.83	19.86	24.87	35.40	M	58.53	61.23	59.67	51.83	33.80	31.70	10.00
2010	15.52	17.82	28.87	39.80	45.74	60.47	65.16	64.53	55.91	42.36	26.93	16.61
2011	12.65	12.64	26.27	37.10	44.87	57.79	67.61	64.32	49.13	42.05	26.80	18.87
2012	M	20.41	35.87	42.00	49.87	60.90	67.45	59.39	49.90	36.23	27.47	18.19
2013	15.68	18.07	22.87	30.50	46.74	57.67	62.03	63.77	57.47	38.77	24.83	13.77
2014	12.68	13.11	23.55	35.23	46.32	58.50	61.06	62.55	51.73	41.90	20.03	20.32
2015	15.68	15.57	28.68	39.03	47.10	59.63	63.81	60.16	58.67	43.26	30.50	24.26
2016	19.61	24.28	29.74	38.00	47.00	61.00	64.81	61.68	53.87	45.13	32.63	13.03
2017	17.74	24.54	29.58	39.00	45.48	58.73	65.35	58.45	53.67	40.42	29.45	16.90
2018	13.10	13.86	27.16	28.97	52.35	60.90	63.55	61.42	56.10	37.10	23.50	20.06
2019	17.81	11.07	22.77	37.03	44.39	56.24	64.06	63.06	59.37	34.29	23.37	21.77
2020	18.45	17.90	31.58	31.93	45.35	61.63	64.42	61.94	49.80	35.39	30.47	20.68
2021	20.39	9.43	30.84	33.40	48.74	59.57	M	62.90	M	41.03	32.30	M
2022	M	M	M	M	47.29	59.50	65.10	62.23	M	M	M	M
2023	M	M	M	M	M	M	M	M	M	M	M	M
2024	13.42	26.45	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	16.21	18.92	27.31	36.40	47.61	58.50	64.09	62.20	52.91	39.81	27.29	18.40

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2004	M	M	M	M	M	64.25	74.19	73.18	70.53	55.65	42.17	35.55
2005	26.03	36.91	43.15	51.67	61.66	72.41	79.80	76.28	70.00	56.66	44.68	28.45
2006	41.17	33.35	42.77	56.55	64.31	73.90	80.74	76.81	62.55	52.37	42.35	34.18
2007	23.13	27.61	49.07	49.31	64.92	70.73	77.94	79.53	67.62	57.02	43.79	26.45
2008	26.74	30.04	41.24	46.58	58.92	71.24	78.24	73.94	66.60	53.60	43.73	25.12
2009	31.93	36.86	40.98	49.87	M	70.70	74.39	73.72	64.20	45.27	45.88	20.87
2010	26.23	28.54	42.03	53.93	58.50	73.98	78.60	79.42	71.05	58.38	40.54	30.25
2011	25.79	27.32	40.40	52.12	59.52	73.14	81.75	77.10	64.32	57.26	42.20	30.58
2012	M	32.83	52.95	56.03	66.85	77.93	82.58	75.39	67.20	51.81	45.33	31.84
2013	27.97	32.05	37.89	45.75	61.61	73.67	75.97	76.37	71.55	53.03	39.28	28.23
2014	28.92	24.98	39.60	50.47	60.97	71.73	75.35	77.35	65.83	58.24	36.88	31.31
2015	30.35	30.43	46.23	53.63	59.03	72.73	77.39	74.37	73.55	57.79	43.03	34.81
2016	31.37	37.02	47.03	53.08	59.26	75.52	78.29	74.03	67.55	60.66	48.12	27.15
2017	28.66	39.09	44.50	52.81	59.02	73.62	79.13	72.10	68.50	54.89	43.10	30.34
2018	26.52	26.96	42.66	43.87	66.18	75.12	75.45	72.68	67.85	49.50	37.17	30.53
2019	27.39	21.20	34.81	52.63	56.10	69.88	77.84	74.61	72.32	49.32	37.75	34.24
2020	30.31	31.76	44.05	49.03	58.47	76.00	77.03	75.97	66.12	50.32	46.72	34.34
2021	31.22	20.75	44.94	49.40	60.00	73.48	M	77.34	M	56.60	46.98	M
2022	M	M	M	M	61.58	74.10	79.52	78.26	M	M	M	M
2023	M	M	M	M	M	M	M	M	M	M	M	M
2024	23.37	40.43	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	28.95	32.34	42.06	51.10	61.25	72.35	77.79	75.75	67.31	54.60	41.40	31.05

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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