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 (USW00026617) 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	0.00	0.06
2012	0.00	0.02	0.02	0.00	0.22	0.55	3.43	6.38	2.52	1.20	0.00	0.03
2013	0.15	0.02	0.01	0.02	0.29	1.00	2.43	3.41	0.94	2.45	0.78	0.54
2014	0.08	0.10	0.10	0.03	0.84	0.17	3.72	2.30	1.01	0.19	0.20	0.08
2015	0.12	0.26	0.15	0.01	1.14	0.41	2.02	3.06	0.73	0.36	0.67	0.16
2016	0.03	M	M	0.40	1.16	0.51	3.53	2.51	1.91	0.70	0.14	0.02
2017	0.09	0.13	M	0.13	0.37	1.62	1.66	2.39	0.00	M	0.02	0.07
2018	0.00	0.00	0.00	0.04	0.51	0.73	1.40	3.25	1.04	0.49	0.17	0.27
2019	0.05	0.02	0.09	0.00	0.33	0.05	M	0.22	1.92	0.03	M	0.18
2020	0.00	0.03	0.01	1.03	M	0.00	M	0.13	0.35	M	0.00	0.00
2021	0.00	0.00	0.00	0.00	0.00	0.00	3.97	2.21	0.00	M	M	0.12
2022	0.01	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.05	0.00
2023	0.00	0.00	0.00	0.01	0.39	0.49	2.33	0.00	M	M	0.00	0.00
2024	0.00	0.00	0.00	0.00	M	M	M	M	0.20	0.30	M	0.13
2025	0.00	0.00	0.00	0.14	0.24	0.52	0.00	M	M	M	M	M
NCEI Climatology	0.94	1.02	0.74	0.74	0.89	0.99	2.35	3.22	2.20	1.84	1.27	1.05

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	9.8	13.0
2012	9.3	12.8	11.4	10.7	9.4	7.8	8.7	9.9	9.5	11.4	9.0	9.7
2013	10.1	10.7	11.3	9.4	9.9	8.0	7.1	7.5	8.5	11.0	10.0	9.4
2014	9.8	10.5	9.1	9.8	7.6	7.6	8.4	6.3	8.5	9.8	9.2	11.5
2015	8.6	11.7	10.1	11.0	8.1	8.5	6.5	8.6	8.8	9.0	11.3	11.8
2016	12.5	10.3	12.4	9.9	9.1	8.5	6.9	7.7	10.0	11.3	8.3	10.3
2017	9.5	11.9	6.8	8.0	8.4	7.9	7.8	8.3	9.6	9.3	9.9	12.1
2018	9.8	11.2	10.4	11.4	8.9	8.2	6.8	7.2	6.7	10.5	9.6	10.1
2019	10.6	16.1	10.6	9.7	9.0	6.8	7.2	7.5	11.1	8.7	10.1	9.1
2020	8.7	10.3	9.6	8.8	7.5	7.7	6.5	6.5	8.7	8.9	10.2	8.1
2021	11.1	10.7	11.3	9.7	8.2	7.7	7.9	8.2	7.5	8.0	9.2	12.7
2022	11.3	12.3	11.2	8.3	9.3	8.3	8.0	8.7	9.0	7.1	8.5	11.0
2023	9.0	10.3	11.8	10.0	8.3	7.1	6.8	7.4	7.4	7.7	8.6	9.0
2024	10.7	10.3	11.3	12.1	9.8	8.9	6.5	10.0	7.9	9.6	7.1	10.5
2025	12.0	10.0	10.1	8.8	8.6	7.7	9.6	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
2011	M	M	M	M	M	M	M	M	M	M	-1.56	12.61
2012	-10.83	15.62	10.27	29.55	42.58	59.37	59.11	54.67	45.04	35.62	19.02	7.90
2013	18.30	8.59	19.19	26.14	40.05	61.70	59.61	60.32	48.20	39.37	22.39	16.64
2014	17.84	17.88	22.00	36.38	43.55	57.10	58.88	69.93	53.80	33.72	28.73	18.89
2015	14.64	22.36	17.19	31.51	53.29	58.62	63.05	54.91	46.57	38.03	24.65	14.93
2016	25.05	24.10	19.50	42.43	55.97	60.83	62.26	61.82	51.53	43.08	18.45	19.92
2017	10.34	10.08	17.36	40.76	50.69	61.98	63.34	56.83	49.13	36.50	27.68	27.09
2018	13.01	25.54	24.65	34.88	45.71	61.96	62.71	57.01	54.05	42.43	27.12	10.34
2019	13.89	26.92	30.67	32.34	51.13	64.98	64.68	58.51	51.88	37.99	23.63	13.77
2020	4.16	4.16	20.29	40.50	56.32	61.25	58.24	60.67	48.47	38.44	26.94	16.23
2021	12.10	7.08	17.30	32.20	52.74	52.88	55.71	55.29	46.97	33.52	8.17	12.84
2022	6.89	12.14	24.11	34.77	47.23	61.36	61.66	54.25	49.71	35.90	25.85	19.24
2023	12.62	10.61	20.77	21.67	45.39	57.13	58.59	56.38	47.73	35.10	25.77	9.77
2024	13.71	18.28	20.55	30.10	43.23	58.10	61.69	53.10	47.90	35.42	21.10	21.84
2025	18.32	20.33	17.16	32.30	48.00	59.10	62.50	M	M	M	M	M
NCEI Climatology	13.22	16.81	17.60	29.40	43.62	55.12	57.71	56.00	49.01	36.00	24.30	16.20

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	-8.99	2.38
2012	-19.78	3.00	-5.62	15.30	26.48	44.29	47.51	46.53	35.01	26.38	8.77	-1.79
2013	8.60	-7.15	3.10	10.19	25.81	46.42	48.84	47.92	35.74	31.45	12.43	7.86
2014	10.79	5.85	4.67	21.39	31.98	40.99	46.27	55.46	40.85	23.75	20.04	9.55
2015	3.47	11.11	0.68	18.99	37.67	44.19	50.47	43.74	34.33	29.48	16.01	5.60
2016	15.47	12.26	3.42	27.76	38.33	43.92	48.69	48.94	37.81	33.11	10.29	10.65
2017	1.42	-1.29	-2.96	26.26	33.38	47.65	50.64	42.85	37.06	27.98	16.90	17.11
2018	2.49	15.06	12.92	22.25	32.97	44.92	50.71	46.34	42.32	33.94	19.13	1.03
2019	4.08	19.11	20.41	18.87	37.08	48.28	51.53	45.98	42.03	27.35	14.00	3.77
2020	-6.38	-10.51	8.32	27.00	38.45	44.57	47.50	45.46	36.82	29.44	17.68	5.67
2021	2.38	-8.29	-1.44	15.47	34.00	41.93	47.45	43.58	35.85	23.77	-1.90	-0.45
2022	-4.46	1.18	7.97	21.63	31.16	43.86	47.26	42.54	41.92	24.39	17.00	9.47
2023	2.90	-2.04	4.32	4.07	31.94	43.67	49.86	47.75	36.30	25.06	16.37	1.10
2024	2.90	7.76	4.87	17.57	28.16	41.20	46.85	44.13	37.60	25.84	10.90	12.19
2025	8.29	7.86	1.74	16.50	31.84	44.80	51.25	M	M	M	M	M
NCEI Climatology	-2.00	1.31	1.61	15.90	30.90	41.51	46.30	44.40	37.20	24.90	12.20	2.00

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	-5.28	7.50
2012	-15.30	9.31	2.32	22.43	34.53	51.83	53.31	50.60	40.03	31.00	13.90	3.06
2013	13.45	0.72	11.14	18.17	32.93	54.06	54.23	54.12	41.97	35.41	17.41	12.25
2014	14.32	11.86	13.33	28.89	37.76	49.05	52.58	62.70	47.32	28.73	24.38	14.22
2015	9.06	16.74	8.93	25.25	45.48	51.40	56.76	49.33	40.45	33.76	20.33	10.27
2016	20.26	18.18	11.46	35.10	47.15	52.37	55.48	55.38	44.67	38.10	14.37	15.28
2017	5.88	4.40	7.20	33.51	42.04	54.82	56.99	49.84	43.10	32.24	22.29	22.10
2018	7.75	20.30	18.78	28.56	39.34	53.44	56.71	51.67	48.18	38.18	23.12	5.69
2019	8.99	23.01	25.54	25.60	44.10	56.63	58.10	52.25	46.96	32.67	18.81	8.77
2020	-1.11	-3.18	14.30	33.75	47.39	52.91	52.87	53.06	42.64	33.94	22.31	10.95
2021	7.24	-0.60	7.93	23.84	43.37	47.40	51.58	49.44	41.41	28.65	3.13	6.19
2022	1.21	6.66	16.04	28.20	39.19	52.61	54.46	48.39	45.81	30.15	21.42	14.35
2023	7.76	4.28	12.55	12.87	38.66	50.40	54.23	52.06	42.02	30.08	21.07	5.44
2024	8.31	13.02	12.71	23.83	35.69	49.65	54.27	48.61	42.75	30.63	16.00	17.02
2025	13.31	14.10	9.45	24.40	39.92	51.95	56.88	M	M	M	M	M
NCEI Climatology	5.61	9.06	9.61	22.65	37.26	48.31	52.00	50.20	43.10	30.45	18.25	9.10

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	72.1%	86.7%
2012	74.2%	76.7%	68.1%	74.9%	70.4%	71.8%	79.8%	88.1%	83.9%	83.3%	69.8%	78.3%
2013	79.1%	76.3%	74.8%	69.4%	77.3%	82.8%	66.8%	23.6%	36.0%	89.4%	82.5%	82.8%
2014	83.1%	68.3%	65.7%	67.3%	81.4%	72.0%	82.9%	77.1%	81.6%	79.4%	78.2%	80.7%
2015	79.5%	79.4%	76.2%	73.5%	74.3%	68.5%	80.6%	86.3%	78.8%	86.6%	91.1%	81.6%
2016	77.5%	78.8%	68.1%	71.8%	70.1%	70.5%	81.5%	82.7%	80.9%	71.8%	80.4%	79.4%
2017	86.9%	78.9%	70.0%	65.4%	65.6%	67.0%	80.4%	79.7%	80.9%	89.8%	86.1%	86.0%
2018	75.4%	78.3%	83.0%	68.4%	74.4%	64.7%	78.9%	81.4%	81.1%	79.1%	85.4%	85.1%
2019	80.0%	90.1%	85.8%	70.9%	75.4%	70.4%	79.7%	82.5%	82.7%	81.8%	74.2%	76.2%
2020	72.5%	72.8%	85.0%	54.0%	55.7%	69.4%	82.7%	80.4%	81.6%	83.8%	89.9%	80.5%
2021	81.9%	67.0%	79.3%	68.3%	58.7%	79.2%	88.6%	85.3%	83.9%	88.5%	80.8%	86.0%
2022	70.5%	69.8%	67.2%	63.4%	71.1%	66.5%	80.0%	89.1%	92.2%	87.8%	91.0%	77.8%
2023	83.8%	81.7%	79.9%	64.0%	73.6%	75.0%	86.6%	91.3%	85.5%	81.7%	89.0%	84.8%
2024	81.8%	83.1%	76.6%	82.9%	71.1%	68.3%	79.7%	90.6%	85.8%	80.7%	85.7%	72.5%
2025	82.0%	75.5%	74.7%	74.9%	66.4%	74.1%	82.1%	M	M	M	M	M

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