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 (USC00472165) 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	M	M	M	M	M	M
2005	M	M	M	M	0.00	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	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	0.95	1.10	1.93	3.72	4.30	4.99	3.80	4.32	3.50	2.72	1.74	1.37

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	5.8	7.9	7.5	7.0	7.9
2005	6.7	7.4	7.6	7.0	7.4	6.8	6.3	5.6	6.9	6.7	8.6	6.3
2006	6.5	7.2	6.5	9.2	7.1	5.8	6.8	4.9	5.4	11.3	M	7.3
2007	M	8.6	M	7.3	7.6	6.1	5.8	5.4	7.8	7.5	9.2	6.2
2008	7.9	6.9	6.3	9.1	7.8	7.6	M	5.8	6.0	7.1	7.6	8.9
2009	7.3	9.1	8.9	8.3	8.6	5.5	5.4	6.5	4.3	6.6	6.6	6.8
2010	6.1	5.2	6.4	7.8	5.1	5.9	5.4	10.1	6.3	7.6	8.2	6.9
2011	5.9	8.3	7.3	7.5	9.8	6.1	5.6	4.9	5.7	7.6	8.9	7.0
2012	8.5	7.3	8.2	7.6	7.4	6.4	5.5	5.0	M	5.3	8.1	5.2
2013	9.6	M	8.7	8.9	6.9	5.9	6.1	5.5	6.4	6.9	8.6	7.4
2014	9.1	8.7	8.1	8.7	7.0	6.4	5.8	4.8	6.0	7.0	7.9	6.8
2015	7.4	7.3	8.2	8.2	7.2	5.4	5.9	6.2	6.1	7.1	9.1	8.2
2016	7.1	7.8	7.2	7.9	6.2	6.3	6.0	4.9	6.0	6.5	7.2	9.6
2017	6.7	10.1	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	0.0	0.0	0.0	0.0	0.0	0.0	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	M	68.70	72.87	56.45	44.35	28.50
2005	22.50	33.02	39.33	60.06	62.00	78.81	81.70	76.80	72.52	59.74	43.07	24.01
2006	30.73	23.78	34.66	55.71	65.39	76.39	83.44	76.02	65.51	40.31	35.30	33.87
2007	20.78	8.48	37.79	58.33	69.56	76.00	80.68	75.90	70.12	60.48	31.97	24.11
2008	21.11	21.68	32.68	53.47	63.59	73.69	M	75.52	68.77	57.73	40.01	22.33
2009	18.32	29.00	40.37	56.25	64.43	70.88	72.73	72.79	70.93	47.68	47.04	23.86
2010	17.50	28.16	49.56	60.42	81.47	74.05	77.89	75.52	65.75	62.23	42.41	22.73
2011	18.00	26.04	32.77	46.58	53.00	70.29	82.26	78.04	66.03	62.21	44.83	33.75
2012	30.03	34.35	56.01	57.03	71.24	80.23	86.82	74.37	M	51.12	41.51	29.61
2013	30.32	29.37	35.77	47.31	72.25	77.68	83.32	83.27	78.16	64.91	54.10	45.60
2014	44.68	44.70	52.18	61.17	73.39	79.42	77.83	79.11	71.71	62.58	50.59	49.04
2015	41.70	17.94	43.18	57.93	67.76	76.50	79.94	76.56	75.64	59.26	48.70	35.73
2016	23.70	31.16	46.89	54.85	70.06	78.71	81.44	78.88	73.33	57.11	51.07	25.47
2017	25.23	23.44	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	29.06	38.65	56.66	72.84	82.39	81.70	81.19	75.28	57.95	44.92	38.89
2024	25.56	43.83	47.57	55.92	71.52	76.37	81.21	79.47	76.89	65.69	43.79	30.12
2025	23.22	25.99	49.88	55.97	68.66	78.35	83.32	M	M	M	M	M
NCEI Climatology	27.10	32.62	45.50	59.69	71.51	79.61	83.50	80.92	74.30	60.90	44.61	32.20

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	M	56.43	58.79	42.94	32.68	17.49
2005	10.09	21.14	23.49	42.50	48.76	64.45	66.30	63.38	59.01	44.38	29.76	14.58
2006	26.16	18.50	32.17	50.07	52.75	60.63	67.93	63.20	55.37	37.37	35.08	28.47
2007	20.21	5.11	37.18	44.29	54.26	63.18	64.33	63.71	56.23	48.21	21.82	12.95
2008	8.11	8.99	18.07	37.63	46.59	60.64	M	61.78	55.93	41.69	29.49	5.33
2009	5.27	17.20	25.48	37.75	49.95	59.14	60.57	61.61	57.62	38.35	35.93	12.86
2010	8.05	16.62	33.46	46.11	63.73	60.58	68.68	73.90	50.04	45.16	29.53	11.90
2011	9.06	14.50	20.11	40.30	46.05	57.88	68.81	64.04	48.07	47.39	32.61	21.43
2012	17.26	22.87	41.55	39.76	53.84	62.29	68.52	59.61	M	43.29	33.73	24.71
2013	21.01	27.93	30.90	36.95	58.94	67.37	70.49	70.13	64.23	55.81	47.71	41.17
2014	38.79	39.57	45.07	52.26	60.97	66.31	61.77	67.39	60.39	53.91	45.21	45.22
2015	35.33	2.67	26.86	39.98	50.52	59.31	63.13	61.60	60.66	45.02	35.16	27.11
2016	11.99	18.78	33.52	39.27	51.61	60.25	63.99	63.45	59.29	44.00	38.17	15.08
2017	15.57	14.56	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	15.04	23.56	41.43	53.11	62.33	59.20	63.20	58.94	44.02	30.26	28.98
2024	16.29	24.64	29.33	39.82	51.86	57.33	60.88	62.19	58.27	46.75	32.91	18.40
2025	7.86	10.18	29.72	36.24	49.65	61.73	65.32	M	M	M	M	M
NCEI Climatology	7.81	12.59	23.50	35.50	46.50	56.90	60.49	58.30	50.81	38.80	26.70	14.51

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	M	62.57	65.83	49.70	38.51	23.00
2005	16.29	27.08	31.41	51.28	55.38	71.63	74.00	70.09	65.76	52.06	36.42	19.30
2006	28.44	21.14	33.41	52.89	59.07	68.51	75.68	69.61	60.44	38.84	35.19	31.17
2007	20.50	6.79	37.48	51.31	61.91	69.59	72.51	69.81	63.17	54.34	26.89	18.53
2008	14.61	15.33	25.37	45.55	55.09	67.16	M	68.65	62.35	49.71	34.75	13.83
2009	11.80	23.10	32.93	47.00	57.19	65.01	66.65	67.20	64.27	43.02	41.49	18.36
2010	12.78	22.39	41.51	53.27	72.60	67.32	73.29	74.71	57.90	53.70	35.97	17.32
2011	13.53	20.27	26.44	43.44	49.53	64.09	75.53	71.04	57.05	54.80	38.72	27.59
2012	23.64	28.61	48.78	48.39	62.54	71.26	77.67	66.99	M	47.20	37.62	27.16
2013	25.67	28.65	33.33	42.13	65.59	72.52	76.90	76.70	71.20	60.36	50.91	43.38
2014	41.74	42.13	48.63	56.71	67.18	72.87	69.80	73.25	66.05	58.25	47.90	47.13
2015	38.51	10.30	35.02	48.95	59.14	67.91	71.53	69.08	68.15	52.14	41.93	31.42
2016	17.84	24.97	40.20	47.06	60.84	69.48	72.72	71.17	66.31	50.55	44.62	20.27
2017	20.40	19.00	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	22.05	31.10	49.05	62.98	72.36	70.45	72.20	67.11	50.98	37.59	33.94
2024	20.92	34.23	38.45	47.87	61.69	66.85	71.04	70.83	67.58	56.22	38.35	24.26
2025	15.54	18.09	39.80	46.11	59.16	70.04	74.32	M	M	M	M	M
NCEI Climatology	17.45	22.60	34.50	47.60	59.00	68.26	71.99	69.61	62.55	49.85	35.65	23.35

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	70.4%	63.9%	69.1%	64.8%	77.6%
2005	71.7%	72.2%	58.7%	51.8%	62.7%	67.6%	66.6%	67.0%	66.5%	66.5%	70.7%	83.4%
2006	74.7%	65.7%	52.3%	44.5%	63.5%	58.9%	64.8%	73.6%	71.8%	86.9%	M	81.6%
2007	M	63.3%	M	45.7%	58.0%	64.1%	62.5%	72.7%	65.4%	69.2%	68.3%	82.2%
2008	73.9%	71.6%	61.0%	65.4%	50.6%	60.3%	M	65.4%	69.7%	59.9%	71.1%	76.1%
2009	73.7%	68.8%	69.3%	52.8%	57.2%	65.5%	65.2%	73.9%	71.5%	81.9%	74.5%	81.8%
2010	76.9%	69.9%	59.5%	42.6%	45.8%	75.2%	74.5%	69.7%	76.0%	58.9%	68.4%	82.0%
2011	90.9%	82.3%	85.0%	80.6%	74.3%	85.9%	86.8%	83.8%	83.4%	73.3%	72.2%	87.9%
2012	84.8%	82.5%	80.3%	65.0%	71.5%	74.3%	80.7%	79.3%	M	77.2%	87.9%	90.0%
2013	82.6%	M	83.1%	81.1%	72.6%	84.6%	82.0%	80.9%	76.2%	48.1%	46.4%	53.6%
2014	46.8%	47.8%	42.5%	48.9%	44.1%	45.6%	51.4%	55.2%	53.6%	49.3%	53.1%	60.5%
2015	62.2%	73.5%	62.8%	57.8%	74.5%	77.8%	76.6%	79.3%	79.1%	70.8%	73.5%	87.6%
2016	81.4%	72.5%	72.1%	60.4%	57.5%	69.8%	75.2%	78.3%	79.9%	77.2%	72.7%	80.1%
2017	83.7%	62.6%	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	69.8%	60.3%	62.8%	61.6%	73.0%	75.5%	M	M	M	M	M

Monthly Plots

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