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 (USC00295908) 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	M	M	M	M	M	0.00	0.00	0.33
2011	0.00	0.11	0.00	0.00	0.00	0.09	1.07	1.05	1.37	0.68	M	M
2012	M	M	M	0.00	0.53	0.26	1.62	0.96	0.82	0.06	0.01	0.32
2013	0.10	0.06	0.07	0.03	0.00	0.81	1.64	0.95	3.11	0.08	0.46	0.10
2014	M	0.03	0.31	0.05	1.09	0.14	3.85	1.27	0.84	0.27	0.36	0.08
2015	0.32	0.04	0.06	0.26	1.84	0.98	4.30	0.87	0.24	2.64	0.25	0.16
2016	0.02	0.04	M	0.12	0.28	0.24	0.86	2.70	0.77	0.10	1.11	0.09
2017	0.31	0.06	0.22	0.46	0.74	0.42	1.46	1.94	2.55	0.71	M	M
2018	0.03	0.05	0.05	M	0.38	0.74	3.30	1.30	1.69	1.33	0.04	0.28
2019	0.02	0.03	0.43	0.80	0.17	0.51	2.14	0.60	1.10	0.90	1.22	0.10
2020	0.01	0.06	0.57	0.09	0.30	0.10	1.55	0.17	0.46	1.11	M	0.07
2021	0.03	0.06	M	M	0.21	0.57	3.43	1.35	0.49	0.41	M	0.03
2022	0.11	0.07	0.51	M	M	2.91	0.64	2.02	0.79	3.64	M	0.35
2023	0.15	0.06	0.09	M	1.89	0.03	0.17	0.50	0.64	0.16	0.27	1.01
2024	0.01	0.04	0.11	M	0.38	2.22	1.12	1.81	0.42	1.39	0.92	M
2025	M	0.03	M	0.38	1.39	2.14	1.30	M	M	M	M	M
NCEI Climatology	0.49	0.44	0.68	0.59	1.08	0.68	2.67	2.04	1.40	1.23	0.78	0.65

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2010	M	M	M	M	M	M	M	M	M	6.4	9.3	8.5
2011	8.4	9.1	11.2	14.6	12.8	11.7	6.6	5.8	5.8	4.6	M	M
2012	M	M	M	10.1	10.3	8.5	6.5	6.9	5.9	7.9	5.9	7.6
2013	7.9	9.9	9.0	10.8	9.8	9.0	6.6	6.0	6.8	7.6	6.0	6.3
2014	9.6	10.0	9.8	10.9	8.9	9.3	7.1	5.1	6.0	6.3	7.5	6.8
2015	5.8	7.3	6.7	9.0	8.5	6.3	4.9	4.8	5.3	5.9	8.1	7.4
2016	7.1	8.2	10.0	8.7	9.3	7.2	7.9	5.5	6.7	7.6	6.9	7.4
2017	9.1	9.3	9.1	9.9	9.1	7.6	6.2	5.9	7.3	7.3	7.3	5.9
2018	6.8	8.5	9.1	11.1	8.2	7.2	6.8	5.7	4.7	6.4	6.2	6.6
2019	7.0	10.0	9.4	8.8	9.3	7.7	6.2	5.7	6.1	7.7	7.0	6.5
2020	7.4	8.3	9.1	9.3	8.5	9.0	6.7	6.0	6.3	6.5	7.8	7.4
2021	8.2	10.0	9.7	10.5	9.7	7.3	5.8	5.4	5.3	7.0	5.3	8.9
2022	6.6	6.4	7.7	11.4	10.9	7.6	5.4	5.2	5.5	6.0	7.0	7.7
2023	8.1	8.6	10.2	9.8	7.9	9.3	7.0	6.8	6.1	6.2	5.6	6.2
2024	7.2	9.1	10.2	10.3	10.3	8.0	5.8	5.5	5.4	6.5	6.3	6.0
2025	6.8	8.4	11.2	9.3	8.2	6.5	6.6	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
2010	M	M	M	M	M	M	M	M	M	70.76	58.09	52.65
2011	48.59	46.82	64.36	68.52	72.99	89.00	89.02	88.61	77.78	69.08	M	M
2012	M	M	M	72.51	77.41	91.80	90.25	89.22	81.00	73.36	62.66	47.82
2013	46.01	49.65	62.48	69.00	77.79	90.47	84.91	84.54	76.83	65.69	51.54	42.74
2014	49.86	54.67	59.81	66.24	74.16	88.78	86.36	81.33	78.87	72.55	55.78	47.64
2015	45.81	54.10	64.49	67.57	70.11	86.53	84.94	86.55	83.92	68.48	54.90	46.01
2016	42.43	57.21	63.83	66.12	73.37	89.73	93.24	82.02	80.61	74.71	57.46	49.10
2017	46.35	58.17	69.44	68.61	76.31	91.17	90.87	86.17	82.38	71.81	66.77	55.60
2018	55.09	56.62	63.27	73.59	83.83	91.75	90.01	87.44	82.61	65.71	55.81	47.37
2019	44.77	51.62	60.35	68.72	72.56	86.31	90.74	91.29	84.82	68.32	56.94	49.23
2020	50.12	51.24	62.49	70.51	82.24	90.65	92.67	93.08	80.73	73.46	62.11	49.66
2021	49.25	51.60	61.06	69.52	79.79	90.54	87.23	87.17	83.95	71.05	63.80	55.66
2022	50.59	48.55	60.49	72.79	82.70	84.11	88.35	83.35	83.14	64.23	51.93	48.21
2023	46.35	50.24	55.52	67.29	75.23	88.75	94.85	88.99	83.17	73.61	57.61	48.31
2024	48.20	54.63	58.33	68.74	78.20	89.52	90.01	90.33	84.08	76.41	54.65	55.93
2025	45.15	62.15	63.68	69.12	74.73	86.79	87.58	M	M	M	M	M
NCEI Climatology	44.99	50.73	58.90	66.61	75.50	86.30	87.51	84.89	79.80	68.70	55.90	45.29

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2010	M	M	M	M	M	M	M	M	M	25.50	17.81	23.00
2011	15.63	11.59	26.97	35.30	35.77	47.48	54.59	55.69	44.12	41.00	M	M
2012	M	M	M	34.41	42.10	51.17	55.65	53.97	44.48	33.61	19.28	15.86
2013	11.39	15.17	25.26	31.34	39.42	49.70	55.54	52.61	47.18	28.55	20.99	13.54
2014	15.04	21.64	23.63	28.87	35.91	49.08	55.93	51.14	48.43	34.19	18.73	18.25
2015	18.24	19.69	25.16	29.15	39.27	49.87	54.84	52.44	46.71	39.10	23.33	15.76
2016	14.89	19.56	24.67	29.97	36.78	47.30	54.22	52.01	45.09	38.35	26.50	19.46
2017	20.98	24.54	25.93	33.26	38.77	48.87	56.43	54.50	46.46	36.16	27.88	15.27
2018	12.46	21.00	25.75	32.12	41.34	52.14	57.39	54.67	46.56	38.08	22.53	17.37
2019	25.30	27.88	28.32	34.71	36.93	47.35	55.52	54.15	48.32	32.07	22.42	21.08
2020	18.61	22.09	29.29	32.55	40.74	48.24	56.21	53.14	41.01	30.05	25.46	11.90
2021	15.53	20.00	22.08	31.00	40.97	52.74	58.41	52.99	47.34	32.25	20.70	20.92
2022	14.10	11.46	22.43	33.32	39.90	51.46	55.13	53.15	43.59	35.30	16.03	18.30
2023	18.68	16.98	24.19	25.56	39.77	44.53	55.60	53.08	44.40	30.76	22.18	18.54
2024	18.07	21.69	25.90	29.50	39.87	52.98	53.30	52.89	42.82	34.78	21.94	15.44
2025	7.06	18.99	23.95	30.33	37.57	49.46	54.73	M	M	M	M	M
NCEI Climatology	15.20	18.67	23.70	29.90	39.10	47.60	53.69	51.70	43.60	32.91	21.59	15.30

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	M	M	M	M	M	48.13	37.95	37.82
2011	32.11	29.20	45.66	51.91	54.38	68.24	71.80	72.15	60.95	55.04	M	M
2012	M	M	M	53.46	59.75	71.48	72.95	71.59	62.74	53.49	40.97	31.84
2013	28.70	32.41	43.87	50.17	58.61	70.08	70.23	68.57	62.00	47.12	36.26	28.14
2014	32.45	38.15	41.72	47.55	55.03	68.93	71.15	66.23	63.65	53.37	37.26	32.94
2015	32.02	36.90	44.83	48.36	54.69	68.20	69.89	69.50	65.32	53.79	39.11	30.89
2016	28.66	38.38	44.25	48.04	55.07	68.51	73.73	67.01	62.85	56.53	41.98	34.28
2017	33.67	41.36	47.68	50.94	57.54	70.02	73.65	70.33	64.42	53.98	47.32	35.44
2018	33.78	38.81	44.51	52.86	62.58	71.95	73.70	71.05	64.58	51.89	39.17	32.37
2019	35.04	39.75	44.34	51.71	54.74	66.83	73.13	72.72	66.57	50.19	39.68	35.16
2020	34.36	36.66	45.89	51.53	61.49	69.45	74.44	73.11	60.87	51.76	43.78	30.78
2021	32.39	35.80	41.57	50.26	60.38	71.64	72.82	70.08	65.64	51.65	42.25	38.29
2022	32.35	30.01	41.46	53.06	61.30	67.78	71.74	68.25	63.37	49.77	33.98	33.25
2023	32.51	33.61	39.85	46.43	57.50	66.64	75.22	71.04	63.78	52.19	39.90	33.42
2024	33.13	38.16	42.11	49.12	59.04	71.25	71.65	71.61	63.45	55.59	38.29	35.68
2025	26.10	40.57	43.81	49.72	56.15	68.12	71.15	M	M	M	M	M
NCEI Climatology	30.10	34.70	41.30	48.26	57.30	66.95	70.60	68.30	61.70	50.80	38.74	30.30

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	M	M	M	M	M	39.2%	39.4%	56.8%
2011	50.5%	52.7%	30.2%	23.8%	28.4%	19.4%	44.5%	51.5%	53.3%	61.3%	M	M
2012	M	M	M	32.5%	34.1%	27.7%	48.8%	43.5%	49.2%	37.9%	39.5%	57.5%
2013	55.5%	48.8%	38.6%	31.3%	26.0%	30.2%	56.9%	56.9%	61.1%	50.0%	67.7%	66.8%
2014	43.6%	44.5%	44.0%	36.0%	38.1%	31.7%	55.5%	61.4%	65.4%	49.7%	54.8%	68.0%
2015	72.2%	57.5%	48.7%	36.0%	53.2%	48.0%	57.7%	54.5%	48.9%	63.9%	62.0%	59.8%
2016	63.6%	45.2%	32.0%	43.1%	40.3%	37.5%	35.0%	60.4%	54.0%	36.2%	60.4%	59.3%
2017	61.6%	51.0%	39.7%	47.0%	43.1%	40.0%	52.2%	60.6%	51.3%	53.3%	43.7%	43.6%
2018	44.1%	48.5%	37.9%	30.0%	28.7%	31.9%	52.1%	58.4%	61.3%	69.0%	58.5%	65.4%
2019	71.9%	55.3%	55.4%	50.3%	45.4%	41.4%	47.8%	51.9%	52.8%	46.7%	58.7%	67.2%
2020	60.7%	61.3%	56.6%	38.0%	32.3%	31.8%	47.3%	41.9%	46.2%	37.9%	51.3%	51.1%
2021	54.1%	46.9%	40.2%	32.7%	38.9%	32.8%	61.8%	57.4%	49.3%	46.1%	42.3%	43.9%
2022	56.7%	53.0%	46.0%	23.2%	19.2%	46.2%	50.6%	62.3%	54.8%	69.0%	56.2%	58.3%
2023	60.5%	57.1%	50.0%	31.7%	48.2%	27.6%	38.1%	47.6%	48.8%	47.1%	61.2%	66.6%
2024	64.9%	53.9%	51.4%	39.7%	35.2%	42.4%	51.3%	52.6%	49.3%	43.4%	62.0%	51.7%
2025	53.5%	35.2%	34.4%	42.0%	45.8%	52.2%	52.9%	M	M	M	M	M

Monthly Plots

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