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 (USC00427714) 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
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	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	1.35	1.32	1.29	1.34	1.33	0.55	0.52	0.84	1.02	1.24	1.06	1.37

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2005	M	M	M	M	M	M	M	M	M	M	5.7	6.1
2006	M	M	6.4	12.7	8.7	7.1	6.8	7.9	7.1	6.7	6.9	6.2
2007	6.0	6.0	6.6	7.1	7.8	8.6	6.7	8.5	7.1	13.5	M	6.0
2008	7.1	5.9	7.3	9.3	7.3	7.9	7.2	M	8.9	7.7	7.0	7.9
2009	7.3	9.8	10.7	10.3	9.5	8.5	M	M	15.0	8.7	8.1	7.5
2010	7.8	7.0	8.7	9.6	11.3	10.8	9.3	11.3	10.6	8.0	9.0	8.6
2011	7.0	9.0	9.6	10.6	9.7	11.1	8.4	9.2	8.3	7.1	8.9	6.8
2012	7.9	7.6	10.3	9.4	11.3	12.3	8.9	7.8	7.8	8.0	8.1	8.5
2013	7.5	6.8	8.2	8.1	9.1	11.2	8.7	8.1	8.9	8.0	7.0	7.0
2014	6.4	6.6	8.1	8.4	8.2	9.8	7.8	7.7	7.1	6.4	7.0	6.6
2015	6.5	6.4	7.1	8.4	7.8	8.2	9.0	7.9	9.6	6.4	7.0	7.2
2016	6.9	6.4	8.0	7.9	8.1	8.8	9.7	7.8	8.5	8.5	7.4	7.1
2017	7.1	8.5	7.1	8.3	7.7	9.7	6.9	7.5	7.8	6.6	8.4	5.6
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	6.3	8.4	7.2	7.3	8.6	8.6	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
2005	M	M	M	M	M	M	M	M	M	M	40.44	40.26
2006	30.99	30.78	37.36	55.76	77.67	88.49	91.14	85.54	73.22	58.61	49.80	35.68
2007	30.40	43.00	54.47	60.02	72.40	85.43	93.09	88.71	65.84	71.06	M	32.26
2008	33.74	38.97	47.58	55.23	65.50	81.05	88.63	79.96	77.05	62.25	50.05	36.84
2009	37.34	41.46	49.09	55.41	68.89	80.60	M	M	75.94	55.85	48.68	30.79
2010	35.74	37.89	46.54	53.33	59.15	76.59	86.76	83.24	77.58	60.94	41.91	40.63
2011	33.50	37.01	48.15	51.57	59.00	76.16	84.56	86.68	76.03	60.47	46.59	33.43
2012	41.76	39.33	52.59	59.65	70.68	83.24	84.45	86.08	76.08	62.32	51.61	35.96
2013	27.63	35.05	50.65	53.24	66.30	83.10	87.45	83.48	71.23	56.21	48.83	32.36
2014	40.09	43.97	50.79	56.89	68.08	79.49	87.63	79.81	76.39	65.11	48.01	39.67
2015	40.55	48.94	56.39	57.43	62.56	84.14	83.12	84.47	79.95	65.55	42.05	34.31
2016	35.35	42.50	52.08	57.46	64.51	85.26	88.04	84.43	73.41	65.15	52.37	36.49
2017	32.62	44.34	55.29	55.63	67.46	83.09	88.67	85.45	71.15	60.07	55.40	42.43
2018	43.99	40.30	47.61	59.64	68.03	82.71	90.01	85.59	79.58	55.07	43.24	35.00
2019	34.69	34.40	45.12	56.81	57.96	74.71	85.71	86.75	74.95	54.93	47.76	36.50
2020	38.56	40.95	47.94	56.59	70.37	77.46	87.73	90.30	78.19	65.54	48.45	36.31
2021	36.45	38.65	46.57	58.50	68.02	85.70	88.82	83.68	76.98	56.17	50.84	37.53
2022	33.77	34.69	45.47	57.15	64.82	80.37	88.57	83.39	79.21	62.00	38.96	35.08
2023	30.91	34.89	38.84	55.04	67.82	73.13	89.12	81.89	74.67	61.68	48.39	42.61
2024	37.44	41.63	45.46	55.22	64.03	83.60	88.54	85.33	78.05	66.52	43.91	44.28
2025	35.43	45.33	49.61	57.05	68.66	82.88	86.47	M	M	M	M	M
NCEI Climatology	37.99	43.57	54.10	60.61	71.50	83.50	91.20	88.41	79.50	65.01	50.40	38.41

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2005	M	M	M	M	M	M	M	M	M	M	22.39	23.04
2006	29.16	28.80	31.93	37.72	50.90	61.42	64.41	60.79	47.98	39.02	29.88	19.66
2007	11.79	25.96	32.84	37.21	46.59	56.16	66.14	64.23	40.50	46.58	M	16.50
2008	16.13	22.42	27.47	31.63	41.19	52.66	64.11	79.96	54.12	41.27	33.38	19.50
2009	22.06	25.69	29.10	34.26	47.03	60.78	M	M	54.37	35.23	30.41	15.47
2010	23.49	25.32	28.66	32.97	37.82	54.37	63.62	59.30	54.68	43.48	26.67	26.58
2011	19.62	20.66	30.44	32.83	39.13	52.54	62.16	63.48	54.89	41.40	28.69	19.22
2012	23.24	24.06	32.24	38.90	47.25	56.23	63.72	64.79	55.15	42.73	34.14	22.78
2013	11.14	19.15	32.25	34.13	44.63	58.40	64.42	63.21	52.11	37.98	31.19	16.49
2014	23.93	28.39	31.23	37.01	46.54	55.74	65.61	60.07	55.64	44.58	29.25	26.24
2015	26.97	32.31	37.77	36.81	44.75	61.32	61.24	62.11	57.15	46.87	25.27	20.75
2016	21.01	24.97	32.72	37.91	44.18	60.03	64.62	61.52	52.23	45.42	33.93	20.73
2017	19.93	30.00	35.35	35.23	45.27	58.60	66.00	62.99	50.26	37.60	35.16	23.14
2018	27.07	24.38	30.27	38.08	47.07	58.51	66.82	63.39	57.20	39.58	27.27	21.32
2019	21.98	20.61	30.25	38.28	40.49	52.11	64.28	63.83	53.49	31.58	31.58	24.19
2020	24.70	24.02	32.47	37.16	47.18	53.33	64.69	67.63	54.17	42.36	31.14	19.94
2021	21.90	23.78	28.44	37.15	46.03	63.67	66.89	61.25	54.96	40.86	34.23	22.72
2022	18.66	17.23	27.10	34.60	41.87	56.78	66.65	62.60	58.28	42.06	23.92	22.96
2023	20.94	19.80	25.94	34.28	47.53	52.41	65.96	61.48	53.99	41.22	32.42	26.56
2024	25.34	27.28	30.19	37.48	42.52	59.77	66.57	62.92	56.59	47.00	27.51	27.72
2025	19.42	27.26	31.22	37.06	46.97	57.38	64.82	M	M	M	M	M
NCEI Climatology	16.00	21.43	28.10	32.70	40.30	49.60	59.00	57.39	45.60	33.79	24.10	15.90

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2005	M	M	M	M	M	M	M	M	M	M	31.42	31.65
2006	30.07	29.79	34.65	46.74	64.28	74.95	77.78	73.16	60.60	48.81	39.84	27.67
2007	21.10	34.48	43.65	48.62	59.49	70.79	79.62	76.47	53.17	58.82	M	24.38
2008	24.93	30.69	37.52	43.43	53.34	66.85	76.37	79.96	65.58	51.76	41.72	28.17
2009	29.70	33.58	39.09	44.84	57.96	70.69	M	M	65.16	45.54	39.55	23.13
2010	29.62	31.61	37.60	43.15	48.49	65.48	75.19	71.27	66.13	52.21	34.29	33.61
2011	26.56	28.84	39.30	42.20	49.06	64.35	73.36	75.08	65.46	50.93	37.64	26.33
2012	32.50	31.69	42.41	49.28	58.96	69.74	74.08	75.44	65.62	52.52	42.88	29.37
2013	19.39	27.10	41.45	43.69	55.46	70.75	75.94	73.34	61.67	47.09	40.01	24.43
2014	32.01	36.18	41.01	46.95	57.31	67.61	76.62	69.94	66.01	54.84	38.63	32.96
2015	33.76	40.62	47.08	47.12	53.65	72.73	72.18	73.29	68.55	56.21	33.66	27.53
2016	28.18	33.74	42.40	47.68	54.35	72.64	76.33	72.97	62.82	55.28	43.15	28.61
2017	26.27	37.17	45.32	45.43	56.36	70.84	77.33	74.22	60.70	48.83	45.28	32.79
2018	35.53	32.34	38.94	48.86	57.55	70.61	78.41	74.49	68.39	47.32	35.26	28.16
2019	28.34	27.50	37.69	47.55	49.22	63.41	74.99	75.29	64.22	43.26	39.67	30.35
2020	31.63	32.48	40.21	46.88	58.77	65.39	76.21	78.97	66.18	53.95	39.79	28.13
2021	29.17	31.22	37.51	47.82	57.02	74.69	77.85	72.46	65.97	48.51	42.53	30.12
2022	26.21	25.96	36.28	45.88	53.35	68.58	77.61	73.00	68.74	52.03	31.44	29.02
2023	25.92	27.35	32.39	44.66	57.68	62.77	77.54	71.69	64.33	51.45	40.40	34.59
2024	31.39	34.46	37.82	46.35	53.28	71.68	77.56	74.12	67.32	56.76	35.71	36.00
2025	27.43	36.30	40.42	47.06	57.81	70.13	75.65	M	M	M	M	M
NCEI Climatology	27.00	32.50	41.10	46.65	55.90	66.55	75.10	72.90	62.55	49.40	37.25	27.15

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
2005	M	M	M	M	M	M	M	M	M	M	60.3%	63.2%
2006	M	M	42.4%	56.4%	36.3%	30.9%	39.3%	36.6%	44.9%	58.4%	54.4%	70.5%
2007	70.2%	61.3%	53.4%	48.9%	35.8%	26.4%	30.8%	35.5%	43.2%	31.2%	M	70.4%
2008	67.5%	68.4%	52.8%	37.7%	43.1%	31.2%	28.8%	M	29.0%	40.5%	62.4%	70.7%
2009	71.7%	66.4%	50.5%	53.8%	41.0%	39.1%	M	M	26.8%	49.7%	51.5%	73.4%
2010	73.6%	77.3%	62.9%	55.6%	51.8%	37.1%	30.1%	30.5%	20.1%	56.7%	64.5%	76.2%
2011	71.8%	62.5%	58.8%	60.7%	56.2%	32.8%	36.1%	30.1%	34.5%	48.5%	55.6%	70.3%
2012	56.5%	69.8%	49.0%	44.6%	25.6%	17.6%	32.8%	33.2%	33.9%	39.3%	54.1%	72.4%
2013	76.7%	67.1%	48.1%	51.3%	38.5%	19.4%	33.7%	32.2%	52.6%	49.3%	58.1%	70.1%
2014	55.8%	57.5%	46.3%	41.0%	33.5%	21.9%	29.6%	39.1%	41.8%	38.3%	53.5%	69.4%
2015	71.7%	46.8%	40.3%	40.2%	55.1%	24.8%	28.3%	31.6%	26.1%	48.4%	60.0%	69.7%
2016	73.8%	63.7%	49.1%	51.7%	44.4%	23.2%	19.7%	25.9%	36.0%	39.3%	53.4%	69.7%
2017	82.3%	66.3%	49.4%	48.3%	39.2%	21.0%	28.1%	28.8%	47.3%	38.4%	46.4%	53.1%
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	48.3%	59.6%	49.4%	44.3%	24.0%	23.5%	M	M	M	M	M

Monthly Plots

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