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 (USC00106305) 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
2010	M	M	M	M	0.20	0.67	0.04	0.16	0.04	0.71	0.63	1.91
2011	0.81	0.04	1.81	0.88	1.05	0.28	0.06	0.15	0.20	1.04	0.43	0.34
2012	1.59	0.16	1.88	2.38	0.70	0.07	0.11	0.04	0.02	0.35	0.27	0.43
2013	0.39	0.33	0.12	0.27	0.47	0.37	0.00	0.04	0.67	0.16	0.63	0.22
2014	0.46	1.23	1.03	0.94	0.39	0.09	0.06	0.55	0.38	0.18	0.75	1.12
2015	0.39	0.43	0.31	0.43	1.04	0.16	0.44	0.08	0.50	0.47	0.66	1.32
2016	0.48	0.32	1.07	0.36	0.40	0.08	0.57	M	0.06	0.68	0.05	0.94
2017	1.62	0.81	1.94	1.23	0.72	0.73	0.00	0.09	0.35	0.24	1.05	0.41
2018	0.91	0.24	0.97	0.52	0.66	0.57	M	0.00	M	0.85	0.58	0.77
2019	0.73	2.37	0.71	1.40	1.64	M	0.05	0.06	0.43	0.12	M	0.29
2020	1.53	0.42	0.77	0.30	0.50	1.28	0.06	0.03	0.10	0.26	1.23	0.26
2021	1.01	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
2026	M	M	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	1.37	1.08	1.26	1.06	1.37	0.73	0.26	0.20	0.36	0.80	1.17	1.39

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2010	M	M	M	M	7.1	7.1	6.4	5.9	4.9	5.1	7.1	6.8
2011	5.4	7.0	7.8	7.9	8.9	7.5	6.3	5.1	4.3	4.3	6.7	4.6
2012	5.6	6.9	8.5	6.5	6.5	7.3	6.4	4.7	3.8	4.3	5.5	7.1
2013	3.3	6.3	6.8	8.7	7.4	6.6	5.7	5.3	6.4	5.2	3.8	3.6
2014	3.4	5.5	6.8	6.4	7.1	7.1	5.5	5.0	4.9	4.4	4.9	5.7
2015	2.8	5.3	5.2	7.4	6.6	6.2	5.4	5.4	3.7	4.1	6.4	7.5
2016	4.7	5.3	8.1	6.9	6.7	5.7	5.4	4.7	5.4	5.3	5.3	4.3
2017	4.4	6.7	6.9	7.5	6.6	6.2	5.0	3.9	4.8	5.1	5.6	3.5
2018	4.3	6.5	6.6	7.8	6.4	6.7	5.6	5.0	4.2	4.2	4.0	5.7
2019	5.4	7.3	6.0	7.2	5.9	6.3	5.9	4.8	5.0	5.3	3.7	4.8
2020	6.0	6.2	5.6	6.1	6.2	6.4	5.7	5.6	3.8	4.3	5.4	3.9
2021	5.6	5.5	7.0	6.3	7.8	7.0	5.1	5.5	4.9	6.2	4.3	5.7
2022	4.1	5.0	7.3	7.9	7.3	6.0	5.6	4.4	4.6	3.4	4.9	5.3
2023	6.0	6.4	8.5	7.8	5.4	5.7	5.3	5.0	5.0	4.7	4.2	4.3
2024	4.8	6.2	6.3	6.8	7.9	6.5	4.6	4.7	4.5	4.1	5.8	4.2
2025	4.0	4.9	7.3	6.6	6.9	6.7	6.4	3.2	4.3	5.5	3.4	4.5
2026	4.2	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
2010	M	M	M	M	66.20	77.54	89.14	86.17	79.52	65.79	46.04	38.39
2011	36.65	43.06	51.68	54.80	65.62	73.88	88.73	91.05	83.66	63.41	47.54	39.61
2012	41.81	46.09	55.34	64.34	69.80	79.64	93.20	91.40	80.90	62.83	51.56	40.77
2013	24.80	43.19	56.33	61.82	73.40	82.34	95.87	91.92	76.88	61.21	47.36	29.33
2014	34.38	45.95	55.52	62.00	73.86	79.64	94.30	86.99	78.86	68.46	43.58	42.39
2015	36.30	52.44	60.39	63.08	73.34	89.30	88.67	90.18	78.26	69.63	45.44	37.57
2016	38.79	50.31	57.61	69.14	73.05	85.40	89.66	88.96	76.76	65.97	56.12	28.40
2017	29.26	44.28	58.54	59.48	72.82	81.80	95.93	91.34	77.42	61.96	52.28	34.32
2018	44.25	45.44	54.18	64.46	76.42	81.14	94.54	89.60	78.62	63.12	48.86	39.49
2019	43.55	41.13	53.54	62.54	70.85	80.36	89.66	90.47	76.58	57.37	51.20	41.64
2020	44.83	47.27	55.63	65.06	72.53	77.42	89.95	90.53	81.68	67.01	49.34	39.72
2021	42.67	42.53	57.20	64.88	72.12	89.60	97.50	87.80	79.28	65.91	52.58	41.29
2022	35.54	43.64	57.20	58.46	67.93	80.42	95.99	95.52	84.20	69.39	42.62	34.21
2023	40.19	44.54	47.39	60.38	76.30	80.24	95.17	89.43	79.64	66.84	50.48	41.29
2024	38.68	50.06	53.48	62.72	70.15	85.22	95.99	89.83	82.04	68.58	48.98	40.48
2025	40.19	42.29	57.93	65.30	76.07	84.50	92.50	90.80	84.02	63.94	55.52	49.59
2026	46.40	M	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	39.51	47.38	57.41	64.51	73.90	82.80	93.30	91.60	81.01	66.60	50.70	40.00

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2010	M	M	M	M	44.50	51.98	57.61	54.65	46.70	41.46	28.94	26.77
2011	22.01	25.12	33.45	34.04	42.51	50.12	56.68	58.01	49.76	40.83	28.16	18.24
2012	24.74	26.91	34.90	39.14	43.50	50.78	62.25	56.15	45.80	36.12	32.78	27.65
2013	9.76	27.69	30.84	37.88	45.88	54.02	60.86	59.46	53.30	34.55	28.82	13.36
2014	23.99	29.56	33.97	36.26	45.65	53.12	61.55	58.42	50.84	41.23	26.00	29.91
2015	25.09	33.09	34.26	37.16	48.20	58.58	59.64	58.19	47.12	43.73	28.28	25.73
2016	25.50	30.57	37.05	42.02	48.08	54.62	58.36	56.21	48.68	43.38	34.46	16.22
2017	15.49	30.39	38.15	39.14	45.01	54.50	62.66	57.95	50.54	35.83	33.62	20.33
2018	28.57	25.57	33.68	40.22	51.39	54.14	60.28	56.91	46.52	39.08	26.78	26.77
2019	26.14	28.08	30.90	42.14	47.10	53.54	61.32	58.48	50.24	31.25	26.00	30.61
2020	30.20	26.72	33.80	38.60	47.45	53.48	59.41	60.22	48.26	37.57	30.02	23.46
2021	28.40	25.67	30.55	37.40	46.52	59.78	65.39	58.65	47.72	42.63	33.74	26.89
2022	23.29	21.14	33.74	35.12	45.00	53.00	63.18	63.30	52.94	38.74	24.68	23.17
2023	25.55	23.45	30.14	36.32	50.58	54.20	62.77	61.15	51.14	42.68	30.74	29.15
2024	24.74	32.37	32.46	38.48	45.35	56.84	63.24	59.12	52.46	40.25	30.74	28.86
2025	22.01	26.15	36.40	39.38	48.37	56.00	63.18	61.83	54.08	41.29	34.94	32.12
2026	34.70	M	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	23.01	26.09	31.61	36.10	44.01	51.00	57.30	55.50	46.50	36.50	28.40	22.81

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2010	M	M	M	M	55.35	64.76	73.37	70.41	63.11	53.63	37.49	32.58
2011	29.33	34.09	42.57	44.42	54.06	62.00	72.70	74.53	66.71	52.12	37.85	28.92
2012	33.28	36.50	45.12	51.74	56.65	65.21	77.73	73.78	63.35	49.48	42.17	34.21
2013	17.28	35.44	43.58	49.85	59.64	68.18	78.36	75.69	65.09	47.88	38.09	21.35
2014	29.18	37.75	44.75	49.13	59.75	66.38	77.93	72.70	64.85	54.85	34.79	36.15
2015	30.69	42.77	47.33	50.12	60.77	73.94	74.15	74.18	62.69	56.68	36.86	31.65
2016	32.15	40.44	47.33	55.58	60.57	70.01	74.01	72.59	62.72	54.67	45.29	22.31
2017	22.37	37.34	48.35	49.31	58.91	68.15	79.29	74.65	63.98	48.90	42.95	27.33
2018	36.41	35.50	43.93	52.34	63.91	67.64	77.41	73.25	62.57	51.10	37.82	33.13
2019	34.85	34.60	42.22	52.34	58.97	66.95	75.49	74.47	63.41	44.31	38.60	36.12
2020	37.52	37.00	44.72	51.83	59.99	65.45	74.68	75.37	64.97	52.29	39.68	31.59
2021	35.54	34.10	43.87	51.14	59.32	74.69	81.44	73.23	63.50	54.27	43.16	34.09
2022	29.42	32.39	45.47	46.79	56.47	66.71	79.58	79.41	68.57	54.06	33.65	28.69
2023	32.87	33.99	38.76	48.35	63.44	67.22	78.97	75.29	65.39	54.76	40.61	35.22
2024	31.71	41.22	42.97	50.60	57.75	71.03	79.61	74.47	67.25	54.41	39.86	34.67
2025	31.10	34.22	47.17	52.34	62.22	70.25	77.84	76.31	69.05	52.61	45.23	40.85
2026	40.55	M	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	31.26	36.73	44.51	50.30	58.95	66.90	75.30	73.55	63.75	51.55	39.55	31.40

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
2010	M	M	M	M	54.4%	51.5%	35.1%	39.7%	44.4%	57.1%	70.9%	84.9%
2011	83.0%	65.6%	70.8%	59.0%	57.8%	51.3%	40.5%	37.3%	44.5%	67.2%	64.8%	67.8%
2012	74.6%	66.3%	62.0%	56.3%	47.3%	39.4%	36.8%	37.0%	45.0%	58.2%	75.6%	78.6%
2013	91.3%	79.4%	55.8%	46.9%	44.0%	44.7%	30.4%	37.8%	58.0%	62.0%	82.1%	87.5%
2014	93.1%	82.2%	65.8%	56.8%	46.6%	40.5%	35.1%	48.7%	49.6%	63.5%	81.3%	90.2%
2015	97.3%	75.8%	60.8%	48.2%	57.7%	37.9%	44.4%	37.1%	55.1%	68.8%	80.2%	91.4%
2016	91.2%	73.8%	59.3%	51.5%	48.9%	38.2%	37.9%	37.1%	48.8%	60.2%	69.9%	85.7%
2017	88.8%	78.5%	68.0%	59.8%	52.2%	48.3%	34.2%	42.6%	52.4%	60.5%	76.6%	91.5%
2018	90.0%	72.3%	68.5%	53.2%	58.8%	45.1%	32.1%	38.6%	43.5%	69.7%	73.4%	91.0%
2019	84.7%	85.4%	69.5%	68.8%	63.0%	45.4%	39.1%	43.4%	61.1%	55.6%	68.7%	90.0%
2020	87.7%	70.6%	65.3%	54.6%	54.9%	59.3%	40.3%	39.6%	50.2%	57.0%	80.0%	89.3%
2021	91.7%	82.7%	60.3%	44.3%	46.8%	38.4%	32.9%	44.1%	47.5%	61.0%	84.6%	93.5%
2022	95.1%	80.4%	54.4%	52.0%	57.1%	48.2%	34.3%	39.0%	43.0%	56.2%	78.0%	85.8%
2023	83.2%	66.7%	70.7%	56.1%	56.5%	54.4%	34.2%	52.6%	51.4%	68.6%	79.9%	93.6%
2024	93.8%	84.1%	75.3%	61.2%	53.6%	43.7%	39.7%	44.3%	55.3%	63.0%	78.8%	95.9%
2025	82.2%	88.6%	69.5%	56.0%	52.1%	42.8%	43.3%	53.4%	54.3%	69.3%	83.0%	86.0%
2026	94.0%	M	M	M	M	M	M	M	M	M	M	M

Monthly Plots

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