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 (USC00422385) 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	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
2026	M	M	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	1.22	0.97	1.19	1.47	1.93	1.18	0.71	0.83	1.22	1.43	1.32	1.29

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	M	2.5	2.9
2012	2.6	4.1	4.0	4.6	4.7	4.6	4.3	4.1	3.5	3.3	2.7	3.0
2013	2.6	3.0	3.9	5.0	4.7	4.4	4.4	3.9	4.3	3.7	3.1	2.7
2014	2.7	2.9	3.6	4.2	4.0	3.6	3.8	3.1	3.1	2.7	3.6	3.0
2015	2.0	3.4	3.2	4.2	3.6	3.5	3.7	3.5	3.2	2.8	3.4	2.4
2016	2.5	2.7	3.5	4.0	4.4	3.6	3.7	3.7	3.5	3.3	2.6	2.2
2017	2.2	3.1	2.4	2.6	3.3	2.4	0.8	2.9	1.9	2.1	1.4	1.9
2018	M	M	M	M	M	M	M	M	M	M	M	M
2019	M	M	M	M	4.7	M	M	3.1	M	M	M	M
2020	3.0	3.4	3.5	4.2	4.0	3.6	3.5	3.6	3.8	3.4	2.9	2.3
2021	2.8	4.0	3.8	5.0	4.4	4.2	3.7	3.6	3.2	2.8	2.5	2.7
2022	2.8	3.2	3.3	4.2	4.3	3.8	3.9	3.4	3.5	3.0	2.9	2.7
2023	3.3	3.6	4.0	3.6	4.4	3.8	3.6	3.2	3.3	2.7	2.5	2.3
2024	2.6	2.8	3.8	3.6	4.0	3.5	3.4	3.5	3.1	2.8	2.7	2.2
2025	2.7	3.0	3.1	3.7	3.9	3.8	3.7	3.6	3.4	2.9	2.3	2.9
2026	2.0	3.0	3.5	3.7	3.9	4.0	3.7	3.5	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	M	M	41.91	32.79
2012	36.07	38.44	53.92	61.45	68.83	81.95	88.29	88.48	77.52	59.71	49.89	34.70
2013	25.00	36.13	49.85	52.26	67.70	82.06	89.17	86.14	73.60	57.95	47.29	24.80
2014	32.69	41.41	50.86	55.95	68.37	76.48	88.20	78.61	76.74	66.97	45.63	37.91
2015	37.24	48.10	56.54	58.98	63.07	84.25	82.98	84.45	78.44	66.27	41.11	30.69
2016	26.65	38.93	51.48	58.74	64.89	83.62	88.17	85.59	74.76	61.26	47.33	30.84
2017	24.45	41.13	41.07	45.77	58.90	67.48	69.26	80.00	60.86	55.12	44.00	29.05
2018	37.21	45.01	50.03	59.44	69.23	81.51	90.94	85.50	80.19	58.32	40.97	30.43
2019	28.29	33.98	43.98	56.55	61.41	75.06	86.05	85.99	72.80	53.55	46.60	31.27
2020	34.52	38.54	48.91	57.56	69.65	75.69	88.19	90.98	78.54	64.99	46.73	33.89
2021	35.69	37.47	49.38	56.91	68.16	86.03	91.75	82.63	77.99	57.98	49.84	35.33
2022	29.67	36.57	49.55	55.30	63.11	79.66	90.31	86.16	79.95	63.60	36.48	31.40
2023	27.74	29.78	36.00	50.12	69.56	74.11	89.14	82.57	74.86	61.58	46.07	35.24
2024	35.04	39.32	46.58	56.93	62.75	82.78	88.78	84.89	79.54	69.74	42.56	35.97
2025	30.98	41.37	51.41	59.46	70.64	82.96	89.23	86.76	78.91	63.15	53.78	45.07
2026	40.43	49.20	61.34	59.07	70.24	80.90	92.79	89.63	M	M	M	M
NCEI Climatology	35.10	40.79	51.90	59.40	69.10	80.30	88.90	87.20	78.30	64.50	48.40	35.60

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	M	M	21.33	11.83
2012	15.44	20.67	27.39	31.88	36.54	42.99	54.57	53.11	43.42	33.10	24.65	19.53
2013	6.60	16.57	25.62	28.93	38.30	44.14	55.46	51.94	48.25	29.90	22.06	6.34
2014	11.42	23.10	27.52	30.20	38.61	43.10	53.85	54.43	45.82	31.81	21.51	22.10
2015	20.83	24.98	27.17	31.70	39.30	47.68	50.97	51.28	43.63	38.40	21.53	12.60
2016	9.15	14.96	29.07	35.07	39.27	46.33	50.48	47.48	43.27	38.45	25.85	16.83
2017	11.70	26.84	35.94	38.92	45.75	63.44	66.52	57.67	51.68	38.96	34.25	12.74
2018	16.47	25.96	28.07	32.89	39.60	43.90	54.69	51.53	39.59	33.06	21.74	13.78
2019	8.29	14.12	25.68	34.88	37.39	42.87	50.82	47.93	42.66	23.31	21.14	15.92
2020	16.93	14.94	27.76	31.06	39.17	44.03	49.25	51.37	39.01	28.44	22.46	12.55
2021	15.44	20.36	24.71	28.48	37.80	50.58	56.77	49.63	40.05	34.22	27.05	14.84
2022	8.55	12.03	24.81	28.93	35.58	45.12	53.26	54.04	44.25	30.42	18.61	14.14
2023	13.87	9.51	20.65	27.48	41.64	44.58	52.93	54.06	43.65	32.54	23.88	18.18
2024	18.26	21.68	25.49	33.02	35.61	48.47	50.72	50.59	43.08	35.11	20.11	18.13
2025	10.66	21.54	28.19	31.41	38.90	43.55	50.12	50.45	45.24	33.67	28.10	26.28
2026	17.78	23.31	30.43	29.75	37.09	44.37	55.99	54.76	M	M	M	M
NCEI Climatology	12.20	16.14	24.80	30.70	37.80	43.81	50.80	49.40	40.79	30.90	22.30	14.19

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	M	M	31.62	22.31
2012	25.76	29.56	40.65	46.67	52.69	62.47	71.43	70.80	60.47	46.41	37.27	27.11
2013	15.80	26.35	37.73	40.60	53.00	63.10	72.32	69.04	60.93	43.93	34.67	15.57
2014	22.05	32.25	39.19	43.08	53.49	59.79	71.02	66.52	61.28	49.39	33.57	30.00
2015	29.03	36.54	41.85	45.34	51.18	65.96	66.98	67.86	61.03	52.34	31.32	21.64
2016	17.90	26.95	40.28	46.90	52.08	64.98	69.32	66.54	59.01	49.85	36.59	23.84
2017	18.07	33.99	38.50	42.34	52.33	65.46	67.89	68.84	56.27	47.04	39.13	20.89
2018	26.84	35.48	39.05	46.16	54.41	62.70	72.82	68.52	59.89	45.69	31.35	22.11
2019	18.29	24.05	34.83	45.71	49.40	58.97	68.43	66.96	57.73	38.43	33.87	23.59
2020	25.73	26.74	38.34	44.31	54.41	59.86	68.72	71.18	58.77	46.71	34.59	23.22
2021	25.56	28.92	37.05	42.69	52.98	68.30	74.26	66.13	59.02	46.10	38.44	25.08
2022	19.11	24.30	37.18	42.12	49.34	62.39	71.78	70.10	62.10	47.01	27.55	22.77
2023	20.81	19.65	28.33	38.80	55.60	59.35	71.04	68.32	59.25	47.06	34.98	26.71
2024	26.65	30.50	36.04	44.97	49.18	65.63	69.75	67.74	61.31	52.42	31.34	27.05
2025	20.82	31.46	39.80	45.43	54.77	63.26	69.67	68.61	62.08	48.41	40.94	35.68
2026	29.10	36.25	45.88	44.41	53.66	62.64	74.39	72.20	M	M	M	M
NCEI Climatology	23.65	28.46	38.35	45.05	53.45	62.05	69.85	68.30	59.55	47.70	35.35	24.90

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	M	72.8%	74.1%
2012	73.7%	70.1%	58.5%	52.4%	45.4%	36.2%	44.0%	39.0%	46.3%	57.5%	71.7%	76.0%
2013	79.6%	69.2%	59.8%	55.0%	50.5%	37.4%	41.6%	43.8%	57.8%	60.5%	65.5%	80.5%
2014	74.4%	69.9%	57.6%	54.0%	49.7%	43.9%	43.7%	56.2%	56.7%	55.4%	64.0%	74.0%
2015	77.9%	62.8%	55.3%	50.9%	63.8%	47.0%	43.2%	45.1%	46.2%	60.9%	64.8%	77.1%
2016	80.3%	73.8%	58.4%	56.8%	56.8%	45.0%	33.2%	35.1%	50.1%	57.5%	68.1%	75.0%
2017	77.5%	69.8%	62.6%	58.3%	47.4%	40.0%	45.4%	39.5%	55.1%	44.5%	59.9%	76.1%
2018	M	M	M	M	M	M	M	M	M	M	M	M
2019	M	M	M	M	62.5%	M	M	27.5%	M	M	M	M
2020	76.4%	63.6%	64.9%	50.1%	46.7%	49.7%	38.0%	31.7%	38.3%	45.7%	64.3%	69.1%
2021	72.1%	63.3%	58.7%	49.3%	45.5%	37.1%	39.6%	48.9%	50.1%	71.1%	72.8%	80.4%
2022	80.3%	69.1%	66.5%	55.8%	53.7%	48.5%	41.4%	56.4%	51.0%	57.5%	76.0%	82.2%
2023	86.9%	77.9%	76.7%	64.8%	56.9%	58.7%	43.8%	57.3%	58.9%	66.0%	73.1%	83.6%
2024	81.7%	79.4%	71.7%	61.4%	57.0%	47.9%	40.6%	49.5%	51.6%	56.0%	73.4%	82.5%
2025	74.4%	73.3%	67.0%	54.8%	56.5%	43.2%	39.3%	43.2%	53.7%	66.3%	70.1%	71.6%
2026	75.7%	70.8%	54.7%	60.0%	49.7%	41.0%	45.3%	43.5%	M	M	M	M

Monthly Plots

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