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 (USC00226476) 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
2011	M	M	M	M	M	M	M	M	M	0.36	2.58	4.18
2012	1.42	5.55	3.61	3.54	3.74	2.10	4.89	3.06	6.01	0.14	2.95	5.44
2013	9.91	5.77	2.60	4.53	1.77	4.56	4.43	1.38	5.95	1.40	6.97	2.84
2014	1.36	3.77	3.04	6.80	2.63	2.41	1.73	5.05	0.98	2.52	2.43	2.72
2015	2.57	0.68	M	M	M	M	M	M	M	M	M	M
2016	M	M	M	M	M	0.00	0.00	M	M	M	M	M
2017	M	M	M	M	M	M	0.00	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	5.86	5.71	5.65	5.77	4.45	4.82	5.18	4.70	4.09	3.99	4.51	5.61

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2011	M	M	M	M	M	M	M	M	M	3.1	5.8	4.6
2012	5.5	5.6	5.8	4.8	2.8	3.1	3.3	3.9	2.9	3.7	3.1	5.8
2013	5.4	5.5	5.8	5.8	1.6	0.0	0.0	1.2	2.7	3.4	4.3	4.6
2014	6.0	5.2	5.5	6.0	4.6	4.3	2.8	2.7	2.5	4.3	5.6	4.6
2015	5.7	6.0	4.7	4.4	3.9	3.5	3.1	2.6	1.7	3.8	2.9	4.0
2016	5.5	5.7	6.3	4.7	4.0	3.0	3.6	2.7	2.4	2.4	2.9	4.8
2017	6.2	6.2	5.7	5.7	4.5	3.6	2.4	2.9	1.9	3.9	3.5	4.1
2018	5.0	6.3	5.7	5.3	3.0	3.2	2.6	2.7	2.6	3.3	4.5	4.9
2019	5.1	5.8	5.3	5.2	4.4	3.6	3.3	2.2	2.4	3.2	3.7	4.4
2020	4.8	5.9	5.9	4.2	4.2	3.6	3.2	3.0	3.1	3.3	3.3	4.1
2021	5.0	3.9	5.9	4.1	4.7	3.9	2.6	2.5	2.6	3.7	3.1	5.1
2022	5.6	5.7	5.9	6.1	6.1	2.5	3.4	2.5	1.6	3.2	3.4	4.5
2023	6.1	6.0	5.4	4.8	2.7	3.3	2.9	3.0	2.8	3.9	2.9	4.0
2024	5.5	5.6	4.8	5.8	4.0	3.1	2.6	2.2	2.6	2.2	4.1	4.9
2025	4.8	5.1	6.7	6.1	4.0	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
2011	M	M	M	M	M	M	M	M	75.20	76.52	68.54	59.52
2012	63.68	62.91	76.77	77.66	85.88	89.30	91.57	89.66	85.85	75.14	66.44	64.05
2013	59.41	60.16	64.11	75.20	80.41	88.40	88.03	91.05	89.84	77.29	63.14	56.85
2014	53.83	57.71	65.62	74.72	82.68	88.40	87.63	90.12	88.10	79.96	62.54	60.39
2015	55.86	51.80	73.32	77.90	84.37	89.30	93.37	92.50	89.66	79.21	69.95	66.51
2016	58.85	64.40	73.05	76.70	82.46	90.92	93.90	95.00	M	M	70.44	63.12
2017	65.69	68.00	73.59	79.64	80.92	85.94	91.57	88.79	87.08	80.54	71.84	58.54
2018	53.48	70.12	70.67	73.04	88.21	91.04	91.86	91.86	88.46	79.44	61.67	60.57
2019	57.66	67.49	67.07	76.58	85.94	88.46	90.59	92.27	95.06	77.70	65.54	62.48
2020	60.51	62.97	75.90	76.45	82.23	88.34	91.52	90.59	86.00	78.63	72.58	59.64
2021	57.37	54.76	72.70	74.48	80.77	88.64	90.01	91.82	86.78	81.06	67.40	71.66
2022	57.78	62.47	71.25	77.48	86.60	92.06	93.37	90.06	87.98	78.45	68.42	62.14
2023	64.11	68.96	72.76	74.36	83.50	89.06	91.98	97.15	91.22	81.41	68.26	63.18
2024	54.30	67.32	70.03	76.21	M	89.68	90.18	91.63	85.40	82.57	73.70	63.88
2025	53.14	64.46	73.28	80.66	82.86	87.69	M	M	M	M	M	M
NCEI Climatology	58.60	63.12	70.20	77.00	84.40	90.60	93.30	93.30	89.30	80.50	68.60	60.90

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2011	M	M	M	M	M	M	M	M	59.00	46.94	42.32	37.40
2012	38.66	44.04	54.94	54.02	62.60	66.02	71.89	70.50	64.17	49.65	36.98	40.25
2013	39.66	38.11	38.68	51.38	60.03	69.26	68.93	69.68	65.18	54.24	39.56	35.25
2014	25.79	35.47	39.78	50.18	62.67	70.10	67.48	69.80	66.14	53.02	36.38	39.20
2015	32.52	34.16	53.68	58.52	62.89	70.28	73.57	69.22	64.70	54.99	49.17	47.03
2016	34.55	39.51	50.58	55.76	60.57	70.88	73.17	74.00	M	M	39.84	41.17
2017	44.21	46.07	50.12	55.82	56.14	69.18	72.53	72.24	64.16	54.35	45.62	36.99
2018	29.79	49.10	46.98	47.72	64.98	71.06	72.35	70.26	71.30	57.26	41.06	39.72
2019	35.66	46.21	43.85	51.74	64.75	68.84	70.85	72.30	68.42	56.04	38.06	40.71
2020	41.29	41.68	56.68	55.63	59.93	68.24	73.28	70.55	67.10	54.59	46.73	35.72
2021	36.70	33.41	47.68	50.36	60.39	69.14	71.95	71.90	65.12	57.72	38.36	49.36
2022	31.13	35.41	42.34	52.58	66.56	70.40	73.69	72.35	62.66	47.97	43.10	41.99
2023	42.22	46.21	49.36	53.84	62.25	69.08	74.04	72.70	65.30	54.30	42.99	37.63
2024	31.65	42.12	48.84	54.05	M	70.05	73.57	69.86	66.50	51.92	51.80	40.71
2025	30.20	41.32	47.97	57.74	63.24	69.01	M	M	M	M	M	M
NCEI Climatology	35.20	38.64	45.80	52.50	61.51	68.91	71.30	70.00	64.20	52.91	41.70	38.40

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2011	M	M	M	M	M	M	M	M	67.10	61.73	55.43	48.46
2012	51.17	53.48	65.85	65.84	74.24	77.66	81.73	80.08	75.01	62.40	51.71	52.15
2013	49.54	49.13	51.39	63.29	70.22	78.83	78.48	80.37	77.51	65.76	51.35	46.05
2014	39.81	46.59	52.70	62.45	72.67	79.25	77.55	79.96	77.12	66.49	49.46	49.80
2015	44.19	42.98	63.50	68.21	73.63	79.79	83.47	80.86	77.18	67.10	59.56	56.77
2016	46.70	51.96	61.82	66.23	71.51	80.90	83.53	84.50	M	M	55.14	52.15
2017	54.95	57.04	61.86	67.73	68.53	77.56	82.05	80.51	75.62	67.45	58.73	47.76
2018	41.64	59.61	58.83	60.38	76.59	81.05	82.11	81.06	79.88	68.35	51.37	50.15
2019	46.66	56.85	55.46	64.16	75.35	78.65	80.72	82.28	81.74	66.87	51.80	51.60
2020	50.90	52.33	66.29	66.04	71.08	78.29	82.40	80.57	76.55	66.61	59.65	47.68
2021	47.04	44.09	60.19	62.42	70.58	78.89	80.98	81.86	75.95	69.39	52.88	60.51
2022	44.45	48.94	56.79	65.03	76.58	81.23	83.53	81.21	75.32	63.21	55.76	52.06
2023	53.16	57.59	61.06	64.10	72.88	79.07	83.01	84.93	78.26	67.85	55.62	50.41
2024	42.97	54.72	59.44	65.13	M	79.86	81.88	80.75	75.95	67.25	62.75	52.29
2025	41.67	52.89	60.63	69.20	73.05	78.35	M	M	M	M	M	M
NCEI Climatology	46.90	50.88	58.00	64.75	72.95	79.76	82.30	81.65	76.75	66.70	55.15	49.65

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
2011	M	M	M	M	M	M	M	M	M	76.0%	79.2%	84.4%
2012	73.3%	76.9%	74.8%	77.0%	80.7%	76.9%	83.6%	81.9%	79.6%	80.2%	80.2%	79.4%
2013	83.6%	75.8%	69.1%	78.9%	85.3%	M	M	81.6%	79.4%	85.3%	78.8%	83.3%
2014	61.1%	79.7%	77.1%	84.4%	84.4%	84.3%	84.3%	84.3%	84.4%	84.1%	84.3%	83.8%
2015	85.1%	84.4%	83.9%	84.2%	84.2%	84.4%	84.4%	84.4%	84.5%	84.2%	84.0%	85.5%
2016	86.2%	88.8%	86.9%	85.2%	84.5%	84.5%	84.5%	84.4%	M	M	72.1%	77.7%
2017	74.1%	72.9%	71.2%	76.7%	72.7%	82.6%	81.8%	86.0%	80.9%	83.4%	84.8%	76.2%
2018	71.1%	81.9%	71.6%	74.0%	78.8%	81.6%	84.0%	83.0%	88.3%	84.9%	86.0%	86.1%
2019	81.9%	84.7%	74.4%	82.8%	84.4%	85.5%	86.7%	87.2%	80.3%	87.0%	81.6%	88.9%
2020	87.3%	86.7%	88.0%	87.5%	86.2%	90.2%	94.6%	92.5%	91.9%	91.0%	85.0%	88.8%
2021	87.8%	91.1%	83.6%	83.9%	89.6%	93.6%	95.8%	93.1%	90.3%	90.3%	85.8%	92.3%
2022	80.8%	82.8%	76.8%	80.6%	86.6%	87.0%	91.4%	95.4%	84.1%	78.7%	85.9%	87.5%
2023	85.8%	83.7%	78.1%	81.3%	85.7%	87.9%	90.6%	79.6%	77.2%	74.7%	82.2%	79.4%
2024	80.9%	76.2%	83.4%	80.4%	M	79.1%	83.5%	79.4%	82.3%	76.8%	85.1%	81.9%
2025	77.8%	82.4%	73.2%	84.2%	90.0%	89.8%	M	M	M	M	M	M

Monthly Plots

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