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 (USC00131731) 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
2013	M	M	M	M	7.72	3.10	1.24	0.20	1.02	1.87	1.47	0.00
2014	0.00	0.03	0.00	2.33	1.87	10.16	2.88	2.80	4.37	4.79	1.82	0.88
2015	0.59	0.43	0.39	2.60	4.77	9.45	5.90	4.00	2.88	2.15	4.61	3.20
2016	0.52	0.58	2.94	3.05	3.66	1.43	6.51	6.57	1.44	1.43	0.59	0.61
2017	1.31	0.57	2.24	4.33	2.50	1.35	3.02	2.60	2.97	4.84	1.03	0.77
2018	0.41	3.85	3.37	1.07	4.42	3.27	1.44	5.54	6.62	4.30	2.23	2.16
2019	1.82	3.90	2.30	4.61	9.78	3.16	1.39	2.39	4.73	2.06	1.20	1.04
2020	2.06	0.37	3.23	1.63	4.26	7.95	7.64	0.00	5.58	1.94	2.93	2.58
2021	2.05	0.46	2.32	3.21	5.88	7.12	4.65	1.91	1.37	3.49	0.53	0.95
2022	0.70	0.46	2.78	3.26	2.33	2.08	2.19	1.41	2.86	0.72	2.99	1.02
2023	2.02	3.13	2.05	0.95	2.22	2.04	1.61	2.81	1.88	2.23	0.58	2.68
2024	2.79	0.07	3.10	5.66	4.07	6.84	4.37	3.59	0.21	2.32	1.80	M
NCEI Climatology	1.17	2.02	2.33	3.85	5.41	4.91	4.09	4.22	3.75	3.03	2.19	1.94

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2013	M	M	M	M	10.1	7.7	5.0	3.8	5.1	7.8	9.8	9.0
2014	12.4	9.8	10.6	11.0	9.3	6.5	3.7	2.7	3.2	5.1	9.9	7.9
2015	9.1	9.8	8.5	10.0	9.2	5.9	4.3	4.3	4.7	7.4	9.8	9.6
2016	9.2	9.9	9.1	10.5	8.0	6.2	3.5	2.8	3.7	6.1	7.9	9.6
2017	9.4	9.2	10.9	10.1	9.0	7.7	4.5	3.6	4.0	7.7	8.0	9.2
2018	9.5	9.2	9.8	9.9	7.4	5.4	2.7	2.5	3.4	4.3	7.5	7.0
2019	9.6	7.1	9.4	10.4	8.5	7.4	5.2	3.3	4.8	5.8	7.5	8.2
2020	9.7	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
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
2013	M	M	M	M	76.13	80.84	83.72	84.92	81.92	64.89	46.00	30.20
2014	25.65	23.96	42.83	62.10	75.34	82.62	80.47	82.85	77.62	64.35	42.24	37.99
2015	33.50	25.75	52.00	67.24	74.76	81.89	83.58	81.22	83.29	66.83	54.09	44.49
2016	31.52	39.67	55.10	63.65	74.59	88.13	84.37	85.17	83.29	71.51	58.56	33.11
2017	34.51	50.65	49.85	66.36	73.34	86.35	87.84	80.71	82.51	67.13	49.75	35.11
2018	32.22	35.69	46.97	55.92	82.54	86.07	86.09	86.65	80.46	63.18	39.92	40.46
2019	28.91	30.92	45.16	63.61	70.18	82.48	88.52	81.69	81.29	60.86	45.13	43.20
2020	33.46	37.92	52.78	61.89	69.78	84.51	87.32	86.00	75.84	61.44	56.67	38.89
2021	32.15	22.66	54.47	63.67	70.09	86.40	84.24	85.91	83.66	68.20	52.94	47.09
2022	28.27	36.94	50.06	58.76	76.35	86.04	85.75	85.33	80.07	67.26	51.43	35.67
2023	35.88	43.31	48.21	66.71	78.98	84.87	85.46	84.03	82.31	65.85	53.74	44.62
2024	28.61	53.05	56.70	64.94	78.30	85.32	84.11	84.05	83.15	73.16	55.27	M
NCEI Climatology	29.90	34.49	47.99	61.49	71.49	80.10	83.91	82.40	76.30	63.09	48.40	35.20

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2013	M	M	M	M	57.14	61.37	61.56	60.79	54.10	40.68	25.66	10.68
2014	4.86	5.33	21.48	37.67	51.78	62.06	58.78	63.27	50.50	41.20	21.77	25.07
2015	14.13	5.41	26.97	40.14	53.47	62.38	64.55	60.10	57.87	42.76	34.49	31.44
2016	14.81	22.84	34.62	40.36	50.99	62.80	64.70	64.81	58.18	47.22	35.62	18.63
2017	20.28	26.13	30.62	43.49	50.39	61.05	63.48	56.94	53.04	46.29	27.70	16.88
2018	12.41	15.54	26.78	30.92	58.78	64.53	61.94	62.99	55.75	41.38	24.44	23.44
2019	11.35	13.28	26.60	40.71	50.77	61.70	66.97	60.97	61.42	38.67	25.60	23.36
2020	19.84	20.45	34.43	37.55	50.72	63.51	66.42	59.71	52.43	38.43	33.61	21.29
2021	19.21	7.40	35.02	41.33	51.47	64.00	65.45	63.65	56.29	48.54	29.34	25.13
2022	7.29	13.12	29.84	36.87	54.52	61.84	63.20	61.94	53.26	36.98	28.60	16.76
2023	21.89	20.85	28.74	37.62	51.64	59.38	61.75	61.99	55.25	43.94	29.65	30.21
2024	16.39	25.64	33.30	42.64	54.59	63.42	63.76	61.79	53.35	42.99	37.15	M
NCEI Climatology	10.90	14.19	25.80	37.90	49.50	59.20	62.91	60.70	51.50	39.70	26.91	17.20

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2013	M	M	M	M	66.64	71.10	72.64	72.85	68.01	52.78	35.83	20.44
2014	15.25	14.31	32.14	49.90	63.56	72.34	69.63	73.06	64.06	52.78	32.00	31.53
2015	23.81	15.58	39.49	53.69	64.12	72.14	74.06	70.66	70.58	54.80	44.29	37.97
2016	23.17	31.25	44.86	52.00	62.79	75.46	74.54	74.99	70.73	59.36	47.09	25.87
2017	27.39	38.39	40.23	54.93	61.87	73.70	75.66	68.82	67.77	56.71	38.72	26.00
2018	22.31	25.62	36.87	43.42	70.66	75.30	74.01	74.82	68.10	52.28	32.18	31.95
2019	20.13	22.10	35.88	52.16	60.47	72.09	77.75	71.33	71.35	49.77	35.36	33.28
2020	26.65	29.18	43.60	49.72	60.25	74.01	76.87	72.86	64.14	49.93	45.14	30.09
2021	25.68	15.03	44.74	52.50	60.78	75.20	74.84	74.78	69.98	58.37	41.14	36.11
2022	17.78	25.03	39.95	47.82	65.43	73.94	74.47	73.64	66.67	52.12	40.01	26.21
2023	28.89	32.08	38.47	52.17	65.31	72.13	73.61	73.01	68.78	54.89	41.69	37.41
2024	22.50	39.35	45.00	53.79	66.45	74.37	73.94	72.92	68.25	58.07	46.21	M
NCEI Climatology	20.40	24.34	36.90	49.70	60.50	69.65	73.41	71.55	63.90	51.40	37.65	26.20

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
2013	M	M	M	M	M	M	M	M	M	M	M	M
2014	M	M	M	M	M	M	M	89.0%	80.8%	77.4%	75.3%	M
2015	M	M	M	M	78.9%	83.9%	85.8%	85.5%	77.0%	73.1%	80.5%	89.8%
2016	86.8%	82.9%	80.4%	71.6%	70.4%	69.8%	88.4%	88.6%	80.3%	79.0%	77.3%	82.6%
2017	87.4%	76.3%	73.2%	73.5%	72.1%	65.8%	81.8%	84.8%	76.8%	77.5%	77.5%	76.5%
2018	81.8%	82.5%	76.8%	65.6%	73.9%	81.0%	83.1%	85.2%	82.7%	80.0%	86.5%	89.5%
2019	87.5%	88.4%	78.9%	73.4%	85.6%	76.4%	78.1%	84.7%	86.2%	80.6%	83.4%	87.0%
2020	90.2%	81.5%	81.0%	71.9%	76.3%	74.9%	86.2%	96.7%	93.3%	75.3%	78.7%	89.6%
2021	92.7%	87.4%	83.3%	76.9%	85.4%	87.0%	97.6%	96.9%	90.6%	89.6%	80.9%	82.2%
2022	84.2%	77.4%	77.3%	74.1%	72.6%	70.8%	82.8%	85.0%	78.4%	69.4%	78.9%	83.7%
2023	90.1%	81.4%	79.2%	62.7%	59.7%	68.1%	82.3%	86.0%	80.5%	77.9%	72.8%	88.3%
2024	91.8%	71.8%	70.9%	71.2%	71.4%	76.3%	87.0%	86.1%	75.5%	64.7%	88.3%	M

Monthly Plots

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