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 (USC00055116) 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
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	0.47	0.00	0.68	0.94	0.07	0.04	0.37	0.24	0.34
2012	0.28	0.40	0.00	0.79	1.67	0.08	1.81	0.21	1.30	0.49	0.19	0.09
2013	0.02	0.16	0.29	1.05	1.25	0.21	0.41	0.31	M	0.83	0.10	0.10
2014	0.27	0.21	0.67	0.69	2.14	0.40	1.65	1.06	0.77	0.61	0.26	0.33
2015	0.08	0.62	0.30	1.55	3.60	1.16	0.83	0.20	0.03	1.18	0.79	0.11
2016	0.24	0.24	1.12	1.22	0.74	0.55	0.35	0.39	0.11	0.24	0.09	0.11
2017	0.29	0.14	0.39	0.95	2.94	0.15	0.25	0.83	1.02	0.85	0.33	0.02
2018	0.11	0.22	1.03	0.51	2.11	0.52	1.27	0.76	0.16	0.65	0.19	0.02
2019	0.38	0.08	0.54	0.64	1.31	1.27	1.36	0.47	0.49	0.45	0.36	0.11
2020	M	0.44	1.04	0.68	0.20	0.93	0.38	0.15	0.41	0.05	0.13	0.31
2021	0.17	0.26	0.84	1.12	2.36	0.65	1.05	0.80	0.16	0.27	0.06	M
2022	0.37	0.36	0.35	0.09	2.07	0.32	0.45	1.79	0.47	0.21	0.33	0.74
2023	0.22	0.13	0.15	0.45	3.09	1.81	1.45	0.77	0.77	0.22	0.23	0.17
2024	0.03	1.15	1.23	1.82	0.07	0.01	0.09	0.41	0.54	0.03	0.74	0.06
2025	0.35	0.09	1.17	0.55	1.71	0.30	M	M	M	M	M	M
NCEI Climatology	0.56	0.60	1.17	2.04	1.97	1.75	1.69	1.95	1.26	1.04	0.75	0.46

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
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	8.0	6.4	6.4	4.0	4.2	3.2	4.1	7.7	3.5
2012	6.0	5.9	6.2	6.3	5.0	5.2	4.1	4.2	3.7	4.6	3.8	4.6
2013	3.6	4.3	4.9	5.4	4.8	4.6	4.2	3.7	3.4	3.6	4.1	4.7
2014	5.4	7.0	6.7	6.9	4.7	4.8	4.2	3.4	3.4	3.7	5.0	3.1
2015	4.2	5.1	4.4	5.2	4.0	3.7	4.2	3.9	3.4	3.1	4.4	4.1
2016	3.2	5.6	5.1	5.4	4.5	4.3	4.4	3.8	3.7	5.0	4.2	4.9
2017	4.6	7.0	6.7	6.1	4.6	4.4	3.7	3.6	3.4	4.4	4.8	4.3
2018	4.0	5.8	5.6	6.5	4.3	4.9	4.0	3.7	3.8	4.0	4.5	3.9
2019	4.1	5.1	4.9	4.9	4.6	4.4	4.2	4.2	4.2	5.1	3.7	3.3
2020	5.1	4.5	5.4	4.9	4.2	4.8	4.5	4.1	3.7	4.5	4.4	3.6
2021	4.0	5.0	4.5	5.1	4.2	3.9	3.7	4.0	3.7	3.6	3.5	5.0
2022	2.2	2.1	5.1	7.6	5.2	4.4	4.1	3.3	3.2	3.4	3.7	4.5
2023	2.8	5.6	5.6	5.5	4.0	3.3	3.8	3.4	3.2	3.3	3.3	3.1
2024	3.6	4.9	4.7	6.1	5.6	4.9	4.1	4.5	3.3	3.3	3.6	4.4
2025	3.7	4.8	7.3	5.2	4.7	4.0	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
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	57.62	70.04	82.98	90.30	90.45	76.35	66.00	51.23	39.13
2012	50.56	41.18	65.50	68.96	75.33	91.68	92.66	90.20	80.85	62.16	57.15	44.69
2013	46.98	46.45	54.21	56.86	73.10	89.19	91.29	92.47	65.72	60.79	56.99	45.88
2014	50.95	48.60	59.56	66.18	74.13	86.13	89.93	86.93	80.93	72.94	53.74	45.56
2015	50.61	52.48	63.84	65.76	66.10	86.11	89.90	91.28	85.95	70.42	53.67	44.21
2016	46.17	55.28	57.58	63.07	69.78	89.95	93.79	88.02	82.49	75.87	62.53	42.66
2017	45.44	56.38	65.61	66.41	71.65	86.06	92.35	86.15	78.93	67.31	61.28	49.23
2018	50.74	46.24	61.03	65.39	76.12	89.73	91.26	86.60	82.90	63.73	53.19	48.08
2019	48.01	43.58	52.11	66.35	66.80	84.04	92.31	91.87	86.10	60.72	52.89	47.97
2020	51.33	45.60	58.15	63.81	73.50	89.60	92.96	93.12	81.55	65.77	60.13	48.94
2021	47.32	40.61	54.36	61.16	69.13	88.81	93.03	91.11	85.55	70.28	63.38	54.84
2022	45.04	44.70	57.42	67.26	73.92	87.79	94.74	91.62	85.11	70.63	49.59	46.48
2023	39.74	49.17	51.68	65.78	74.30	79.22	91.33	89.55	84.36	69.01	59.24	52.30
2024	45.25	53.37	57.29	66.91	74.30	89.73	93.84	92.24	87.76	74.56	53.90	54.39
2025	41.33	47.91	63.97	66.40	73.75	81.21	M	M	M	M	M	M
NCEI Climatology	44.50	46.96	56.81	63.20	72.70	83.90	90.80	87.80	80.30	66.19	53.51	44.79

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
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	34.05	36.61	49.27	57.47	56.27	45.74	32.70	24.53	10.65
2012	18.08	17.02	29.60	36.33	42.20	54.39	59.79	55.68	47.72	34.59	25.54	15.13
2013	13.03	14.67	23.96	28.64	41.99	52.50	59.66	57.90	46.28	35.88	27.27	15.21
2014	18.18	18.97	27.42	36.40	44.05	51.53	59.35	56.09	49.65	39.03	21.18	16.99
2015	23.19	21.64	30.23	36.93	43.69	56.82	58.28	56.83	51.97	43.28	26.82	18.02
2016	18.24	23.48	28.24	37.23	42.10	56.25	60.03	55.00	49.45	40.81	29.63	14.47
2017	17.73	29.47	33.54	36.55	43.85	54.57	59.53	55.61	49.50	34.88	31.99	17.99
2018	19.17	18.25	28.21	34.81	48.15	54.78	60.01	57.08	50.57	36.84	25.60	17.62
2019	18.32	17.00	24.36	37.18	40.10	51.29	59.71	58.89	51.69	30.28	24.44	21.15
2020	21.13	15.86	31.86	31.55	49.40	54.74	59.42	58.34	47.75	33.80	27.95	18.85
2021	20.28	14.86	28.12	33.21	44.15	55.50	61.36	57.92	50.73	37.11	30.73	22.65
2022	16.04	13.69	26.84	33.15	43.60	54.99	61.84	60.39	50.87	38.12	20.81	16.44
2023	16.23	19.77	24.52	34.02	47.61	53.77	59.29	58.34	50.03	36.61	27.10	24.32
2024	15.27	26.08	29.22	38.66	43.45	58.14	57.86	58.93	50.33	41.30	26.19	24.70
2025	10.65	18.63	33.02	36.66	45.53	52.80	M	M	M	M	M	M
NCEI Climatology	14.40	17.23	26.10	32.30	41.41	50.50	55.40	53.70	45.80	32.90	23.49	14.51

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
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	45.83	53.32	66.12	73.88	73.36	61.05	49.35	37.88	24.89
2012	34.32	29.10	47.55	52.64	58.76	73.03	76.23	72.94	64.29	48.38	41.34	29.91
2013	30.01	30.56	39.09	42.75	57.55	70.85	75.47	75.19	56.00	48.34	42.13	30.55
2014	34.56	33.78	43.49	51.29	59.09	68.83	74.64	71.51	65.29	55.98	37.46	31.27
2015	36.90	37.06	47.04	51.34	54.89	71.46	74.09	74.06	68.96	56.85	40.25	31.12
2016	32.21	39.38	42.91	50.15	55.94	73.10	76.91	71.51	65.97	58.34	46.08	28.57
2017	31.58	42.92	49.57	51.48	57.75	70.31	75.94	70.88	64.22	51.10	46.63	33.61
2018	34.95	32.25	44.62	50.10	62.14	72.26	75.64	71.84	66.73	50.28	39.39	32.85
2019	33.16	30.29	38.23	51.76	53.45	67.67	76.01	75.38	68.89	45.50	38.67	34.56
2020	36.23	30.73	45.01	47.68	61.45	72.17	76.19	75.73	64.65	49.79	44.04	33.89
2021	33.80	27.74	41.24	47.18	56.64	72.15	77.19	74.52	68.14	53.69	47.05	38.75
2022	30.54	29.19	42.13	50.21	58.76	71.39	78.29	76.00	67.99	54.37	35.20	31.46
2023	27.98	34.47	38.10	49.90	60.95	66.49	75.31	73.95	67.19	52.81	43.17	38.31
2024	30.26	39.73	43.26	52.79	58.88	73.94	75.85	75.58	69.04	57.93	40.05	39.54
2025	25.99	33.27	48.50	51.53	59.64	67.00	M	M	M	M	M	M
NCEI Climatology	29.45	32.09	41.45	47.75	57.05	67.20	73.10	70.75	63.05	49.54	38.50	29.65

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
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	54.9%	36.1%	45.0%	52.9%	46.6%	54.0%	53.4%	51.1%	67.3%
2012	48.3%	60.4%	34.7%	45.1%	46.0%	34.5%	46.4%	40.6%	48.7%	56.7%	57.6%	55.2%
2013	55.6%	56.4%	57.2%	56.8%	50.0%	42.1%	53.7%	49.5%	45.9%	65.7%	56.6%	57.3%
2014	55.9%	59.4%	47.4%	46.1%	56.1%	49.8%	53.6%	54.8%	58.5%	53.2%	54.6%	63.5%
2015	61.8%	57.8%	48.9%	54.5%	71.6%	57.5%	52.9%	46.6%	46.0%	60.6%	59.7%	61.8%
2016	63.7%	51.1%	52.4%	55.6%	61.0%	47.1%	45.3%	49.1%	49.7%	44.3%	49.0%	56.6%
2017	60.9%	46.7%	44.3%	51.0%	58.1%	44.6%	47.9%	53.4%	54.6%	54.2%	56.5%	54.8%
2018	56.6%	58.5%	47.2%	46.5%	58.4%	42.2%	50.2%	50.0%	46.9%	62.7%	57.7%	54.5%
2019	59.4%	58.9%	59.1%	53.7%	60.2%	49.5%	48.6%	48.4%	45.7%	52.6%	63.4%	61.5%
2020	46.4%	58.9%	56.2%	50.9%	62.8%	40.0%	44.2%	40.5%	44.6%	48.4%	47.8%	54.7%
2021	56.3%	57.2%	58.4%	49.4%	62.8%	45.3%	45.9%	43.0%	41.4%	48.0%	44.4%	40.6%
2022	62.4%	56.3%	49.9%	33.0%	48.2%	42.1%	45.3%	48.5%	48.0%	49.0%	56.9%	52.3%
2023	69.0%	49.8%	52.6%	43.4%	57.7%	60.9%	49.9%	51.6%	47.3%	51.9%	51.9%	57.0%
2024	56.2%	54.9%	54.2%	48.4%	42.9%	38.8%	37.7%	46.3%	40.4%	45.4%	57.7%	48.3%
2025	58.4%	55.8%	37.8%	49.8%	55.0%	56.1%	M	M	M	M	M	M

Monthly Plots

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