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 (USW00003017) 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	0.00	0.00
2007	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
2008	0.00	0.00	0.00	0.00	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	0.00	0.00	0.00	0.00	0.00
2010	0.00	0.00	0.00	0.00	0.00	0.00	0.00	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	0.00	0.00	0.00
2012	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
2013	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	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	0.00	0.00	M	M	M	M	M
2017	M	M	M	M	M	M	0.00	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	0.38	0.43	0.86	1.68	2.16	1.94	2.14	1.58	1.35	0.99	0.64	0.35

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	8.8	9.9
2007	9.9	9.3	9.8	10.0	8.7	9.6	7.2	7.4	10.9	8.4	7.2	9.3
2008	9.5	9.2	8.9	11.8	10.6	10.8	8.3	8.7	8.3	9.6	9.7	9.1
2009	11.0	11.2	11.2	10.4	8.1	7.7	6.6	7.4	8.5	8.6	8.0	7.6
2010	7.6	6.8	9.0	11.7	11.5	9.6	7.8	8.4	8.8	8.4	9.2	8.2
2011	8.6	10.3	11.0	12.0	10.0	10.3	8.2	8.1	7.5	8.7	9.5	8.3
2012	9.2	10.1	10.7	10.7	9.5	11.0	9.2	9.1	7.8	8.2	7.3	9.1
2013	7.9	9.3	8.9	10.0	9.1	9.4	9.5	8.0	8.4	7.9	7.5	7.8
2014	8.5	9.5	11.3	12.1	10.9	10.1	8.5	8.3	8.3	9.5	9.7	7.7
2015	7.4	8.8	9.2	10.0	8.1	7.8	8.7	8.7	8.8	8.7	10.8	10.9
2016	9.6	12.4	11.3	10.3	10.0	8.3	9.3	9.4	9.1	9.2	9.2	8.5
2017	7.9	10.4	11.2	10.9	9.9	9.7	8.8	8.4	9.0	9.6	9.2	9.0
2018	8.4	9.0	11.0	12.1	9.2	10.1	9.8	9.1	8.5	9.3	8.7	8.3
2019	8.5	7.9	9.0	8.7	7.9	8.2	8.8	8.3	9.4	8.6	7.9	8.1
2020	9.0	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
2006	M	M	M	M	M	M	M	M	M	M	56.55	45.14
2007	31.68	40.07	58.92	59.57	70.43	79.58	89.49	87.01	77.41	65.94	54.94	38.38
2008	39.56	46.70	51.72	60.69	69.72	81.77	89.41	83.14	74.42	64.68	55.25	37.94
2009	47.10	49.14	54.18	55.88	67.71	74.24	81.94	81.88	73.82	50.75	55.21	34.32
2010	41.58	38.24	52.96	59.90	67.71	81.62	86.52	86.58	82.70	68.17	50.90	48.03
2011	40.94	42.48	62.14	64.82	63.76	80.36	87.86	88.96	74.78	63.30	50.36	35.66
2012	46.28	44.29	66.61	73.28	72.06	91.34	93.84	90.76	80.30	63.65	59.00	45.24
2013	44.54	43.06	50.70	55.34	70.96	86.72	87.51	88.50	79.22	59.93	54.92	43.90
2014	43.85	41.26	51.39	61.07	68.71	79.86	86.00	80.48	76.58	68.12	47.18	44.19
2015	43.83	43.84	55.63	62.36	63.06	81.86	84.37	87.16	82.52	67.42	48.68	38.27
2016	40.83	49.50	53.25	56.08	65.10	82.34	90.34	85.54	82.52	74.48	60.38	42.63
2017	42.22	53.41	63.99	63.26	69.51	85.10	90.99	85.19	78.62	65.04	63.00	48.85
2018	49.23	45.88	59.06	63.47	75.39	88.40	90.47	85.83	82.33	60.63	50.84	46.45
2019	44.94	41.96	47.87	63.69	64.32	79.58	90.24	89.43	86.00	59.74	50.49	45.15
2020	48.63	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	44.61	45.83	55.70	61.71	71.20	83.40	89.91	87.51	79.61	65.30	52.89	44.00

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	31.77	25.92
2007	14.80	22.86	37.17	38.09	51.66	64.26	73.57	72.66	61.90	51.47	36.19	22.05
2008	20.43	27.78	31.18	39.66	50.20	63.30	70.66	64.68	51.84	41.68	35.74	21.62
2009	28.90	31.05	35.52	40.64	54.88	59.96	65.68	63.99	56.60	37.28	38.21	18.65
2010	24.63	24.93	32.52	40.10	49.19	62.66	69.05	67.88	50.30	40.59	25.46	21.95
2011	20.27	16.64	29.85	34.10	40.07	51.20	59.12	60.05	48.08	35.95	24.08	14.23
2012	22.83	17.23	32.06	36.32	44.25	60.26	64.23	61.79	54.02	37.86	31.46	19.34
2013	19.92	19.59	26.83	31.22	45.88	55.46	61.85	61.44	60.38	41.12	36.80	23.93
2014	28.17	24.22	35.43	46.67	59.39	66.08	70.96	59.23	52.10	42.68	22.16	22.19
2015	32.51	36.08	33.97	37.52	45.01	59.72	59.52	57.78	54.38	44.83	26.42	20.27
2016	19.98	25.30	30.66	39.01	45.35	61.76	65.14	62.89	53.42	49.10	32.60	16.67
2017	20.85	29.04	33.97	36.74	43.96	55.22	61.67	57.95	51.56	37.17	32.31	19.66
2018	22.27	15.82	28.98	34.40	49.01	58.34	62.01	59.90	54.38	38.55	26.93	20.72
2019	20.75	19.53	25.49	37.59	40.81	53.08	62.80	62.19	55.34	31.27	25.43	24.40
2020	24.08	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	18.69	19.80	27.50	33.90	43.60	52.99	60.20	58.29	50.00	37.00	26.00	18.40

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	44.16	35.53
2007	23.24	31.46	48.05	48.83	61.05	71.58	81.53	79.83	69.65	58.70	45.57	30.22
2008	29.99	37.24	41.45	50.18	59.96	72.54	80.04	73.91	63.13	53.18	45.49	29.78
2009	38.00	40.10	44.85	48.26	61.29	67.10	73.81	72.94	65.21	44.02	46.71	26.48
2010	33.10	31.58	42.74	50.00	58.45	72.14	77.78	77.23	66.50	54.38	38.18	34.99
2011	30.61	29.56	45.99	49.46	51.92	65.78	73.49	74.50	61.43	49.62	37.22	24.95
2012	34.55	30.76	49.33	54.80	58.16	75.80	79.03	76.27	67.16	50.75	45.23	32.29
2013	32.23	31.32	38.76	43.28	58.42	71.09	74.68	74.97	69.80	50.52	45.86	33.92
2014	36.01	32.74	43.41	53.87	64.05	72.97	78.48	69.86	64.34	55.40	34.67	33.19
2015	38.17	39.96	44.80	49.94	54.04	70.79	71.95	72.47	68.45	56.13	37.55	29.27
2016	30.40	37.40	41.96	47.55	55.23	72.05	77.74	74.21	67.97	61.79	46.49	29.65
2017	31.54	41.22	48.98	50.00	56.74	70.16	76.33	71.57	65.09	51.10	47.66	34.26
2018	35.75	30.85	44.02	48.94	62.20	73.37	76.24	72.86	68.35	49.59	38.88	33.58
2019	32.84	30.75	36.68	50.64	52.57	66.33	76.52	75.81	70.67	45.51	37.96	34.78
2020	36.36	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	31.65	32.82	41.60	47.81	57.40	68.20	75.05	72.90	64.80	51.15	39.45	31.20

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	51.3%	62.5%
2007	65.3%	57.9%	44.0%	58.3%	53.5%	47.9%	36.6%	40.8%	37.8%	42.5%	44.8%	60.5%
2008	51.4%	53.1%	48.5%	37.8%	47.5%	30.1%	35.5%	50.3%	48.7%	51.7%	47.2%	60.5%
2009	48.8%	37.8%	39.3%	53.0%	49.5%	63.6%	56.2%	50.0%	49.8%	67.4%	50.0%	62.0%
2010	62.9%	55.7%	58.6%	54.9%	53.6%	47.1%	48.7%	43.2%	35.0%	48.5%	56.6%	57.0%
2011	64.1%	57.8%	46.7%	51.3%	58.9%	45.2%	50.7%	39.5%	46.7%	50.0%	51.5%	69.6%
2012	56.3%	69.7%	37.7%	52.6%	45.5%	32.4%	41.6%	33.6%	42.2%	55.1%	49.8%	56.0%
2013	55.5%	60.0%	63.2%	60.5%	53.6%	40.1%	50.2%	49.1%	55.4%	61.3%	45.2%	52.3%
2014	54.9%	61.5%	55.0%	41.7%	57.7%	44.3%	52.6%	57.7%	58.0%	53.1%	58.5%	67.8%
2015	66.2%	52.3%	53.2%	58.7%	74.2%	59.4%	50.1%	44.2%	38.8%	54.9%	60.1%	63.3%
2016	63.8%	52.8%	50.5%	59.8%	62.0%	49.2%	40.5%	41.9%	42.4%	35.3%	45.4%	59.6%
2017	63.1%	48.2%	45.0%	54.3%	61.1%	44.6%	44.5%	51.9%	49.4%	50.5%	52.9%	50.6%
2018	53.6%	63.2%	45.6%	47.4%	56.2%	38.8%	48.3%	47.3%	41.4%	59.8%	57.5%	50.5%
2019	58.8%	65.6%	69.3%	55.7%	63.0%	52.2%	45.4%	46.2%	41.5%	49.4%	64.5%	58.0%
2020	48.3%	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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