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 (USC00298518) 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	M	1.88	1.68	2.32	2.33	0.83	0.36
2005	1.31	1.30	1.31	0.57	0.80	0.38	0.33	1.02	3.49	0.89	0.00	0.02
2006	0.00	0.02	0.19	0.13	0.32	1.35	4.49	4.41	1.27	1.32	0.06	2.81
2007	0.47	0.31	0.64	0.55	2.31	0.75	0.52	2.04	0.91	0.12	0.25	1.06
2008	0.73	0.50	0.27	0.41	0.91	1.93	3.51	1.69	0.80	3.10	0.45	0.74
2009	0.30	0.03	0.34	0.81	0.83	0.35	1.38	0.84	1.50	1.97	0.00	0.39
2010	0.39	0.50	1.59	0.39	0.16	1.25	2.10	0.00	0.86	0.16	0.05	1.27
2011	0.03	0.30	0.04	0.04	0.00	0.00	1.98	2.21	0.65	2.00	0.00	1.83
2012	0.28	0.11	0.15	0.03	0.30	0.00	0.32	M	0.35	0.00	0.00	0.28
2013	0.20	0.05	M	0.09	M	0.36	3.51	0.71	3.94	0.41	0.98	0.46
2014	0.00	0.11	0.71	0.12	1.35	M	3.10	1.95	0.11	0.39	0.61	0.46
2015	0.53	0.60	0.25	0.64	2.75	1.09	4.32	2.64	0.12	M	M	M
2016	0.63	0.23	0.00	0.39	0.38	0.46	1.32	2.99	1.94	0.40	0.51	0.50
2017	0.34	0.17	0.46	0.85	0.40	0.23	2.92	2.04	2.54	2.11	0.00	0.00
2018	0.00	0.30	0.11	0.00	0.50	1.52	1.30	0.51	0.83	2.35	0.11	0.81
2019	0.31	0.17	0.55	1.31	0.44	0.52	1.46	0.71	0.95	0.94	1.98	0.31
2020	0.41	0.32	1.33	0.47	0.21	0.36	2.91	0.04	0.70	0.32	M	0.00
2021	0.17	0.03	0.07	0.00	1.11	1.33	4.18	1.30	0.84	0.02	0.03	0.12
2022	0.20	0.05	0.80	0.01	0.00	2.61	1.87	3.10	0.48	1.68	0.34	0.36
2023	0.54	0.45	M	0.05	1.38	1.15	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	0.44	0.32	0.61	0.52	0.82	1.27	2.22	2.09	1.42	1.19	0.53	0.68

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
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
2004	M	M	M	M	M	M	85.00	82.07	76.21	63.23	49.00	42.90
2005	48.70	46.14	50.97	64.41	74.53	84.33	90.60	83.39	79.83	64.35	57.10	47.39
2006	49.03	53.35	56.74	70.10	79.29	85.35	84.19	79.10	71.64	64.65	57.93	41.39
2007	29.93	42.32	62.29	62.83	70.40	85.53	86.68	88.13	80.33	70.19	58.17	42.16
2008	39.67	48.64	57.61	64.57	72.52	86.87	81.29	83.29	77.60	67.32	56.27	44.37
2009	46.87	53.96	57.65	62.80	76.23	81.70	88.06	86.00	74.60	62.09	54.63	38.42
2010	42.22	41.54	51.97	64.45	72.56	87.44	85.84	83.00	82.80	66.17	52.90	46.72
2011	42.71	42.39	62.23	68.17	72.26	89.10	90.42	87.97	78.63	66.77	54.96	35.10
2012	44.65	46.75	61.33	65.00	71.00	89.33	80.67	M	74.00	58.00	50.50	39.00
2013	52.50	39.50	M	49.00	M	80.00	84.13	85.29	76.37	64.84	49.90	39.52
2014	46.81	52.79	58.19	65.13	72.19	M	86.58	79.65	79.07	69.96	52.53	45.13
2015	42.71	52.00	60.26	65.93	68.32	85.37	84.26	85.19	83.00	M	M	M
2016	36.42	53.07	61.81	48.00	70.52	87.80	92.00	80.61	78.37	59.00	56.00	44.58
2017	49.50	54.96	65.35	38.00	72.97	89.21	88.77	82.61	79.97	67.81	M	M
2018	49.06	52.36	58.90	70.20	80.84	89.54	88.81	85.50	81.20	63.35	50.10	43.39
2019	38.42	46.96	50.67	63.93	67.00	75.00	90.00	91.16	83.37	65.65	52.47	43.16
2020	44.93	45.76	58.71	66.77	80.03	88.50	91.16	91.81	80.13	70.26	M	45.03
2021	43.90	46.96	56.20	66.60	76.65	89.03	84.65	85.90	83.60	67.68	61.87	51.00
2022	47.06	45.25	54.97	69.50	79.87	84.53	90.26	82.61	82.57	63.81	50.28	45.97
2023	43.65	45.05	M	64.77	75.39	82.23	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	43.10	49.33	57.80	65.50	74.59	85.00	86.90	84.29	78.60	67.19	54.20	43.40

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2004	M	M	M	M	M	M	55.60	51.97	45.79	36.60	27.11	18.21
2005	23.68	27.72	26.07	31.38	41.66	49.92	54.54	53.52	49.27	37.55	25.17	18.12
2006	18.45	17.79	27.10	34.55	44.48	53.45	56.58	55.39	41.33	35.23	24.59	17.10
2007	6.25	19.80	30.74	31.57	41.57	48.59	53.55	55.52	48.21	34.53	24.00	20.00
2008	13.10	20.92	24.57	30.17	38.68	49.33	55.52	53.52	44.77	34.67	25.40	21.24
2009	18.90	20.11	28.24	30.97	43.58	49.13	55.00	51.61	46.50	34.45	23.42	16.48
2010	17.71	21.22	25.10	32.44	39.72	51.48	56.58	52.11	48.90	34.76	20.05	21.89
2011	16.30	14.00	27.90	35.57	38.53	51.83	57.87	57.68	46.03	36.03	25.26	13.52
2012	22.32	20.88	29.67	31.75	45.00	52.33	56.67	M	50.00	19.00	10.00	6.33
2013	28.00	15.50	M	23.00	M	47.00	57.00	54.65	49.80	32.10	23.50	16.61
2014	16.84	24.18	26.32	30.93	39.42	M	56.58	52.81	49.03	37.26	22.30	20.97
2015	20.29	22.46	28.63	31.73	41.00	52.13	55.35	54.90	52.00	M	M	M
2016	14.35	23.03	27.48	31.00	39.26	51.97	57.19	53.35	47.97	40.00	43.00	21.55
2017	15.00	26.39	29.13	28.00	38.69	51.68	56.26	54.58	47.73	35.71	M	M
2018	15.48	21.57	25.97	33.30	44.61	54.61	57.03	54.50	48.13	38.35	23.21	19.23
2019	18.97	20.64	33.33	34.00	36.50	44.00	56.55	55.39	48.87	30.61	23.63	21.39
2020	19.80	21.43	30.26	33.90	43.55	50.23	57.00	55.19	43.93	33.48	M	15.68
2021	15.23	18.71	24.87	31.63	43.10	54.47	56.55	53.58	48.00	34.58	24.47	21.10
2022	16.35	13.32	23.58	34.17	42.00	53.67	57.77	55.26	47.57	36.16	20.13	18.74
2023	18.35	21.70	M	29.70	43.29	47.47	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	17.80	21.48	26.50	32.39	41.01	49.80	55.41	54.10	46.90	35.30	25.19	17.99

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	M	70.47	67.02	61.00	49.78	38.41	30.80
2005	35.80	36.96	38.42	47.90	58.40	67.12	72.48	68.45	64.55	51.10	41.13	32.69
2006	33.67	35.74	41.92	52.66	61.89	69.40	70.39	67.24	56.69	50.02	41.26	29.50
2007	18.31	30.86	46.39	47.29	56.20	67.06	70.11	71.82	64.28	52.32	41.19	31.05
2008	26.29	34.52	41.02	47.37	55.60	68.10	68.40	68.40	61.18	50.88	40.83	33.04
2009	32.89	36.89	43.41	46.88	59.90	65.42	71.78	68.81	60.55	48.73	39.03	27.71
2010	30.05	31.43	38.83	48.69	56.14	69.46	71.21	67.56	65.85	50.24	36.48	34.31
2011	29.65	28.58	45.12	51.87	55.48	70.47	74.15	72.82	62.33	51.40	39.65	24.44
2012	33.46	33.81	45.50	48.38	58.00	70.83	68.67	M	62.00	38.50	30.25	22.67
2013	40.25	27.50	M	36.00	M	63.50	70.56	69.97	63.08	48.47	36.70	28.06
2014	31.82	38.48	42.26	48.03	55.81	M	71.58	66.23	64.05	53.61	37.42	33.05
2015	31.50	37.23	44.45	48.83	54.66	68.75	69.81	70.05	67.50	M	M	M
2016	25.39	38.05	44.65	39.50	54.89	69.88	74.60	66.98	63.17	49.50	49.50	33.06
2017	32.25	40.68	47.24	33.00	55.88	70.45	72.52	68.60	63.85	51.76	M	M
2018	32.27	36.96	42.44	51.75	62.73	72.07	72.92	70.00	64.67	50.85	36.66	31.31
2019	28.69	33.80	42.00	48.83	51.75	59.50	73.27	73.27	66.12	48.13	38.05	32.27
2020	32.37	33.70	44.48	50.33	61.79	69.37	74.08	73.50	62.03	51.87	M	30.35
2021	29.56	32.84	40.55	49.12	59.87	71.75	70.60	69.74	65.80	51.13	43.17	36.05
2022	31.71	29.29	39.27	51.83	60.94	69.10	74.02	68.94	65.07	49.98	35.33	32.35
2023	31.00	33.38	M	47.23	59.34	64.85	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	30.45	35.41	42.15	48.95	57.80	67.40	71.15	69.20	62.75	51.25	39.70	30.70

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
2025	M	M	M	M	M	M	M	M	M	M	M	M

Monthly Plots

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