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 (USC00422607) 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	0.04	0.00
2007	0.08	0.02	0.03	0.02	0.00	0.01	0.00	0.00	0.03	0.00	0.00	0.02
2008	0.01	0.00	0.00	0.00	0.00	0.00	0.00	0.01	0.02	0.02	0.05	0.00
2009	0.01	0.01	0.00	0.01	0.01	0.01	0.00	0.00	0.00	0.00	0.01	0.01
2010	0.03	0.00	0.02	0.00	M	0.00	0.01	0.02	0.00	0.04	0.01	0.09
2011	0.06	0.08	0.01	0.90	0.13	0.02	0.02	0.01	0.01	0.04	0.06	0.05
2012	0.00	0.01	0.00	0.00	0.00	0.00	M	M	M	35.94	27.24	38.00
2013	0.71	5.05	3.87	1.73	24.00	24.25	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	0.00
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	0.43	0.46	0.56	0.70	0.84	0.50	0.49	0.57	0.58	0.61	0.33	0.37

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	9.4	7.2
2007	6.3	8.2	7.5	8.5	10.0	9.9	8.2	10.3	9.4	9.5	7.0	7.3
2008	9.5	7.1	9.0	10.4	9.0	8.6	8.6	9.6	6.8	7.1	5.7	7.7
2009	6.2	8.6	10.3	10.8	7.5	8.8	8.1	9.1	9.6	9.0	8.3	6.4
2010	7.1	5.9	8.7	5.1	M	10.8	8.7	11.3	8.9	6.9	9.1	7.6
2011	4.6	10.0	10.3	9.3	9.2	9.8	9.9	9.4	5.8	7.2	9.2	8.5
2012	6.7	7.3	12.5	9.2	10.5	12.0	8.0	6.0	5.3	6.0	7.9	8.3
2013	4.6	5.7	7.0	7.4	8.4	9.6	6.8	8.0	7.3	M	M	M
2014	M	M	M	M	M	M	M	M	M	M	M	7.7
2015	5.5	7.6	7.4	10.0	8.0	8.1	9.3	8.1	M	M	6.0	7.7
2016	6.0	6.0	8.8	9.2	8.3	9.4	10.7	8.4	9.2	11.2	7.4	7.3
2017	9.2	11.3	9.5	9.7	8.8	10.7	7.0	6.6	7.7	7.4	9.3	6.4
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	6.7	9.7	8.8	8.2	9.5	10.6	8.5	7.5	8.2	7.1	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	M	M	M	M	M	M	M	M	46.52	36.19
2007	30.10	42.75	52.58	57.27	69.19	81.43	89.00	85.42	72.10	59.48	51.33	32.32
2008	33.00	38.97	46.45	54.00	63.10	78.57	88.78	84.11	74.17	61.00	51.10	38.16
2009	41.03	40.54	48.48	51.00	69.81	66.17	86.76	82.61	76.83	55.19	49.40	32.58
2010	37.55	38.36	46.00	31.00	M	74.30	86.06	82.32	77.93	59.84	42.93	40.74
2011	35.35	36.93	47.87	52.40	57.90	75.32	83.39	86.23	75.83	60.23	45.50	35.26
2012	43.81	39.07	51.29	60.03	69.39	78.33	85.03	84.39	74.90	59.81	48.73	34.74
2013	29.61	34.96	48.29	51.27	62.97	78.43	82.52	78.00	67.59	M	M	M
2014	M	M	M	M	M	M	M	M	M	M	M	34.58
2015	41.98	49.10	56.03	57.26	61.65	83.69	82.41	84.52	M	M	37.28	36.10
2016	36.15	45.31	52.37	56.55	64.00	84.93	88.05	84.82	73.55	63.86	52.13	38.24
2017	34.15	43.88	55.68	55.09	67.31	82.89	87.82	83.99	70.65	60.54	54.32	44.19
2018	44.48	41.25	47.81	60.13	66.56	81.68	89.33	86.04	79.22	55.06	44.75	37.20
2019	36.64	34.88	44.73	56.82	58.50	74.91	85.99	87.06	73.83	55.19	46.65	37.63
2020	41.39	42.65	47.62	57.22	69.65	77.52	88.22	90.04	77.57	66.71	47.46	39.22
2021	38.94	41.80	46.86	58.17	67.88	84.82	88.41	83.23	77.57	56.97	53.76	41.90
2022	39.28	39.07	49.37	57.00	65.55	80.59	88.08	83.63	78.60	61.68	39.39	36.62
2023	27.92	M	M	M	M	M	M	M	72.77	60.92	48.33	43.75
2024	40.53	42.42	46.27	55.94	65.06	84.39	88.70	84.87	77.23	67.54	45.07	46.52
2025	36.99	46.98	50.30	58.04	69.27	83.19	87.14	85.25	75.94	60.85	61.23	M
NCEI Climatology	41.61	47.57	58.20	65.40	74.91	86.50	93.50	91.79	82.20	68.51	53.30	41.70

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2006	M	M	M	M	M	M	M	M	M	M	28.30	21.23
2007	13.52	26.21	33.19	37.50	48.55	58.27	66.87	64.65	52.70	39.00	31.83	18.16
2008	17.00	22.14	27.13	32.47	42.16	54.90	58.11	62.68	52.57	41.48	32.77	19.94
2009	23.55	25.39	28.97	31.26	47.42	49.33	61.68	60.23	55.86	35.19	31.17	16.42
2010	22.97	25.00	28.32	23.50	M	51.30	63.61	61.03	54.53	42.58	27.03	25.10
2011	19.03	21.71	31.13	32.07	38.81	53.52	63.42	65.16	54.30	41.87	28.33	19.42
2012	24.90	22.45	33.35	38.67	47.06	51.10	63.97	62.03	53.43	40.90	34.03	22.32
2013	13.39	19.00	31.00	32.27	41.77	55.57	62.16	61.16	52.73	M	M	M
2014	M	M	M	M	M	M	M	M	M	M	M	20.21
2015	27.72	32.57	37.38	37.07	44.59	62.24	62.22	62.71	M	M	20.63	22.04
2016	20.56	27.13	33.37	39.07	45.00	62.24	66.52	63.29	52.48	47.04	34.67	21.28
2017	19.33	31.55	35.91	36.03	46.33	59.69	66.53	63.46	51.15	38.12	35.95	24.57
2018	27.47	24.29	30.57	38.10	47.44	59.12	66.88	63.55	59.54	39.35	28.51	22.07
2019	23.85	20.99	29.92	38.56	40.57	52.58	65.18	63.58	52.56	30.97	30.44	24.25
2020	25.00	24.02	31.49	36.69	47.61	53.31	65.38	67.29	54.55	42.52	30.55	21.25
2021	23.28	24.33	28.21	35.82	45.12	63.91	65.66	61.99	54.48	38.57	34.08	26.76
2022	22.97	20.45	32.08	35.13	41.60	56.89	66.61	62.55	58.05	40.79	24.04	22.60
2023	21.50	M	M	M	M	M	M	M	52.00	41.05	31.56	26.04
2024	23.35	26.97	28.75	36.63	41.57	58.92	64.83	63.47	55.22	45.48	28.61	28.01
2025	18.99	26.94	31.09	36.77	46.49	58.86	65.41	62.80	54.65	40.56	42.16	M
NCEI Climatology	15.79	21.23	28.69	34.30	42.39	51.20	59.10	57.30	46.90	34.49	23.60	15.60

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2006	M	M	M	M	M	M	M	M	M	M	37.41	28.71
2007	21.81	34.48	42.89	47.38	58.87	69.85	77.94	75.03	62.40	49.24	41.58	25.24
2008	25.00	30.55	36.79	43.23	52.63	66.73	73.44	73.39	63.37	51.24	41.93	29.05
2009	32.29	32.96	38.73	41.13	58.61	57.75	74.22	71.42	66.34	45.19	40.28	24.50
2010	30.26	31.68	37.16	27.25	M	62.80	74.84	71.68	66.23	51.21	34.98	32.92
2011	27.19	29.32	39.50	42.23	48.35	64.42	73.40	75.69	65.07	51.05	36.92	27.34
2012	34.35	30.76	42.32	49.35	58.23	64.72	74.50	73.21	64.17	50.35	41.38	28.53
2013	21.50	26.98	39.65	41.77	52.37	67.00	72.34	69.58	60.16	M	M	M
2014	M	M	M	M	M	M	M	M	M	M	M	27.39
2015	34.85	40.84	46.71	47.17	53.12	72.97	72.32	73.61	M	M	28.96	29.07
2016	28.35	36.22	42.87	47.81	54.50	73.58	77.28	74.05	63.02	55.45	43.40	29.76
2017	26.74	37.72	45.80	45.56	56.82	71.29	77.18	73.73	60.90	49.33	45.14	34.38
2018	35.97	32.77	39.19	49.12	57.00	70.40	78.10	74.79	69.38	47.21	36.63	29.64
2019	30.24	27.93	37.33	47.69	49.54	63.75	75.59	75.32	63.20	43.08	38.54	30.94
2020	33.20	33.34	39.55	46.95	58.63	65.42	76.80	78.66	66.06	54.61	39.00	30.24
2021	31.11	33.06	37.54	46.99	56.50	74.37	77.03	72.61	66.03	47.77	43.92	34.33
2022	31.12	29.76	40.72	46.06	53.58	68.74	77.35	73.09	68.33	51.23	31.72	29.61
2023	24.71	M	M	M	M	M	M	M	62.38	50.98	39.94	34.89
2024	31.94	34.69	37.51	46.28	53.32	71.65	76.77	74.17	66.23	56.51	36.84	37.26
2025	27.99	36.96	40.70	47.41	57.88	71.02	76.27	74.02	65.29	50.71	51.70	M
NCEI Climatology	28.70	34.40	43.45	49.85	58.65	68.85	76.30	74.54	64.55	51.50	38.45	28.65

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	41.1%	59.7%
2007	64.4%	55.8%	48.9%	41.9%	21.9%	17.2%	22.0%	27.5%	29.8%	40.2%	35.5%	66.9%
2008	61.9%	64.9%	45.8%	29.8%	33.9%	20.8%	21.2%	22.1%	26.7%	36.4%	51.7%	55.8%
2009	58.2%	59.5%	40.8%	48.6%	31.1%	42.0%	21.3%	21.0%	25.2%	43.2%	40.9%	63.5%
2010	66.4%	73.1%	57.0%	63.0%	M	32.6%	23.6%	24.3%	17.4%	50.7%	54.7%	68.0%
2011	64.0%	56.7%	49.5%	50.6%	51.2%	27.7%	31.8%	23.5%	31.3%	40.6%	48.5%	59.5%
2012	46.8%	60.6%	41.7%	34.8%	21.8%	14.2%	29.0%	35.4%	33.1%	39.1%	49.1%	64.2%
2013	66.2%	61.6%	47.1%	47.1%	34.9%	17.5%	30.0%	29.4%	56.0%	M	M	M
2014	M	M	M	M	M	M	M	M	M	M	M	65.8%
2015	67.9%	44.0%	38.0%	32.9%	54.4%	23.8%	27.0%	29.7%	M	M	58.8%	61.5%
2016	68.6%	59.6%	46.1%	49.1%	41.3%	18.8%	17.8%	21.6%	32.2%	36.1%	46.3%	61.9%
2017	72.9%	58.8%	44.7%	43.2%	32.5%	19.3%	28.7%	28.9%	40.0%	31.8%	43.1%	42.1%
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	38.1%	50.9%	37.3%	37.9%	20.0%	17.3%	26.7%	35.5%	47.2%	35.6%	M

Monthly Plots

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