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 (USC00505894) 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
2008	M	M	M	M	M	M	M	M	M	M	M	M
2009	M	M	M	M	M	M	M	M	M	M	M	M
2010	M	M	M	M	M	M	M	M	M	M	M	M
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	1.09	4.17	2.60	4.81	4.11	1.55	1.62	2.10
2015	0.80	1.52	1.42	2.95	0.71	0.70	2.11	0.43	4.69	2.20	2.87	3.06
2016	3.21	4.18	1.36	0.29	0.00	0.00	0.00	2.45	5.73	1.46	2.12	0.63
2017	2.07	1.07	0.46	0.40	2.27	2.32	1.08	3.77	1.65	4.32	0.52	3.11
2018	2.61	1.29	1.16	0.82	2.37	3.02	1.23	3.99	1.97	9.68	2.95	2.82
2019	1.06	0.94	2.65	1.29	2.06	0.48	0.84	0.33	7.32	5.68	2.18	3.44
2020	0.68	1.48	0.31	0.16	0.02	0.69	1.10	3.74	4.95	2.56	2.81	2.36
2021	3.80	0.58	1.23	0.63	0.00	0.00	M	M	M	M	M	0.00
2022	0.00	M	M	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
2023	0.00	0.00	0.00	M	0.00	0.00	0.00	0.00	0.01	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	3.46	5.44	2.16	2.27	2.10	1.74	2.43	3.76	6.04	5.41	4.23	3.35

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2008	M	3.6	3.3	2.7	4.0	3.6	2.5	2.4	2.4	2.7	2.4	M
2009	8.5	2.5	2.8	M	2.9	2.8	2.6	1.1	2.5	2.6	2.6	1.2
2010	2.3	2.2	3.6	3.5	3.5	2.8	2.7	2.1	1.8	3.1	1.8	1.4
2011	2.7	3.0	2.5	3.0	3.2	2.7	2.3	2.2	2.8	2.7	2.4	2.7
2012	2.4	3.3	2.5	2.6	3.7	2.7	2.8	1.9	2.9	2.1	2.2	2.7
2013	2.5	3.1	2.4	2.8	2.9	2.8	2.3	2.2	2.3	2.5	2.2	1.6
2014	2.7	2.1	2.4	2.9	2.5	2.5	2.1	2.4	2.3	2.0	2.8	2.5
2015	2.3	2.4	3.1	3.2	2.9	2.8	2.3	1.9	1.7	2.7	2.6	2.3
2016	2.9	3.6	2.9	3.7	2.9	2.6	2.2	2.2	1.9	1.8	2.5	1.7
2017	1.8	2.1	2.3	3.0	3.5	2.6	2.2	2.2	2.5	2.3	2.0	2.2
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	3.1	2.8	3.4	3.4	2.6	2.2	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
2008	M	33.08	35.89	41.40	49.15	55.93	58.19	58.66	50.00	35.33	26.95	M
2009	42.08	28.22	26.60	M	51.44	60.72	66.68	60.39	53.25	44.83	23.41	25.54
2010	27.42	32.38	34.39	41.69	54.69	55.96	59.14	59.32	56.27	41.01	29.11	15.41
2011	24.24	26.30	34.65	42.98	52.64	57.50	63.34	57.72	51.18	40.68	20.76	29.83
2012	11.31	32.78	32.34	47.41	47.90	59.56	58.97	59.51	49.54	38.14	23.48	20.55
2013	29.36	32.54	33.60	36.80	50.05	66.48	67.64	59.95	51.62	44.63	28.02	22.97
2014	36.63	28.57	36.89	45.16	60.75	57.67	63.67	60.67	54.88	40.26	36.50	32.81
2015	29.05	32.38	35.67	43.20	57.86	62.74	64.02	63.81	50.05	45.04	29.29	28.40
2016	34.87	36.74	41.48	46.80	57.02	62.90	66.91	61.76	54.37	44.70	32.20	22.81
2017	21.62	29.31	28.65	46.51	51.02	59.04	64.59	58.83	51.59	41.03	28.07	31.23
2018	25.11	29.98	36.18	43.96	48.99	59.87	65.21	59.11	60.12	45.70	35.14	28.44
2019	25.37	30.98	42.58	44.74	52.42	67.51	71.50	70.75	53.97	43.42	37.49	29.02
2020	8.58	28.01	34.56	44.18	57.15	58.50	66.16	62.38	53.49	41.60	27.70	28.09
2021	29.25	26.29	30.00	45.46	52.21	60.81	M	58.96	50.38	39.07	19.14	23.41
2022	24.51	33.56	37.08	43.69	56.10	68.06	63.57	57.95	51.88	40.79	29.36	23.48
2023	30.88	28.52	34.53	44.44	50.67	56.58	63.47	62.95	51.34	42.28	31.99	23.39
2024	21.29	32.12	37.16	45.27	49.08	64.02	60.85	60.05	51.85	41.07	27.63	34.94
2025	30.29	33.71	41.02	43.88	51.76	58.43	63.09	M	M	M	M	M
NCEI Climatology	23.70	28.90	34.50	44.80	55.11	63.31	65.58	63.69	54.80	41.60	30.10	26.89

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2008	M	22.58	17.98	20.28	32.92	39.62	44.45	42.78	37.94	21.35	12.83	M
2009	32.54	10.76	3.90	M	37.22	40.39	48.29	43.33	38.12	32.79	12.59	14.65
2010	16.45	17.40	17.80	26.22	33.35	41.44	44.58	44.79	36.69	28.69	18.72	1.81
2011	12.40	8.03	10.58	26.30	33.60	41.94	44.38	44.20	37.97	28.81	6.60	18.66
2012	-6.02	18.87	7.82	25.41	31.84	41.68	43.56	42.72	37.90	23.19	8.34	6.52
2013	18.01	18.85	11.76	13.66	31.80	42.57	47.85	46.45	38.67	33.53	15.49	7.79
2014	25.54	9.04	13.62	24.82	33.88	38.98	44.93	45.70	38.30	24.35	26.64	23.45
2015	16.37	16.48	19.44	27.00	34.93	44.20	46.55	46.01	35.24	33.18	17.66	15.57
2016	25.67	24.87	24.86	31.54	36.66	42.54	48.88	47.75	38.16	27.52	21.18	8.34
2017	5.81	9.94	-1.38	6.13	33.10	42.67	-74.24	45.03	40.42	28.50	-31.05	-2.31
2018	-134.86	-15.49	-7.36	4.79	12.70	41.19	46.62	46.14	37.80	34.00	23.51	16.93
2019	11.14	9.92	24.90	26.76	35.58	43.52	50.16	45.01	39.30	30.57	28.23	19.08
2020	-8.86	8.14	14.25	26.06	35.94	40.77	48.99	44.67	37.67	27.48	11.88	15.27
2021	16.63	4.70	5.23	21.44	34.09	41.62	M	42.05	35.21	28.06	6.31	7.58
2022	10.21	18.62	22.99	23.90	32.43	41.97	46.55	46.44	39.42	28.91	16.65	7.19
2023	17.80	10.71	11.03	25.61	36.34	43.08	47.68	47.53	35.67	27.74	19.11	3.72
2024	3.83	13.26	17.98	25.11	34.06	41.82	46.12	42.32	39.14	26.46	13.82	25.03
2025	18.69	15.25	23.89	30.25	34.21	45.89	44.50	M	M	M	M	M
NCEI Climatology	8.70	12.90	14.20	26.50	34.01	42.00	46.80	44.79	37.69	27.40	17.40	12.10

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2008	M	27.83	26.93	30.84	41.03	47.77	51.32	50.72	43.97	28.34	19.89	M
2009	37.31	19.49	15.25	M	44.33	50.56	57.48	51.86	45.69	38.81	18.00	20.10
2010	21.93	24.89	26.09	33.95	44.02	48.70	51.86	52.05	46.48	34.85	23.92	8.61
2011	18.32	17.17	22.61	34.64	43.12	49.72	53.86	50.96	44.58	34.74	13.68	24.24
2012	2.64	25.83	20.08	36.41	39.87	50.62	51.26	51.11	43.72	30.66	15.91	13.53
2013	23.69	25.69	22.68	25.23	40.92	54.52	57.74	53.20	45.15	39.08	21.75	15.38
2014	31.08	18.81	25.26	34.99	47.32	48.32	54.30	53.18	46.59	32.31	31.57	28.13
2015	22.71	24.43	27.56	35.10	46.39	53.47	55.28	54.91	42.64	39.11	23.47	21.99
2016	30.27	30.81	33.17	39.17	46.84	52.72	57.89	54.76	46.27	36.11	26.69	15.58
2017	13.72	19.63	13.64	26.32	42.06	50.86	-4.82	51.93	46.00	34.77	-1.49	14.46
2018	-54.87	7.25	14.41	24.38	30.85	50.53	55.91	52.62	48.96	39.85	29.32	22.69
2019	18.25	20.45	33.74	35.75	44.00	55.51	60.83	57.88	46.64	36.99	32.86	24.05
2020	-0.14	18.07	24.40	35.12	46.54	49.64	57.58	53.52	45.58	34.54	19.79	21.68
2021	22.94	15.49	17.61	33.45	43.15	51.21	M	50.50	42.80	33.56	12.72	15.49
2022	17.36	26.09	30.04	33.79	44.26	55.01	55.06	52.20	45.65	34.85	23.01	15.34
2023	24.34	19.62	22.78	35.03	43.50	49.83	55.57	55.24	43.50	35.01	25.55	13.56
2024	12.56	22.69	27.57	35.19	41.57	52.92	53.48	51.18	45.50	33.76	20.73	29.98
2025	24.49	24.48	32.46	37.06	42.99	52.16	53.80	M	M	M	M	M
NCEI Climatology	16.20	20.90	24.35	35.65	44.56	52.65	56.19	54.24	46.25	34.50	23.75	19.49

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
2008	M	88.1%	76.8%	70.1%	66.9%	71.2%	79.0%	80.0%	84.8%	84.1%	90.8%	M
2009	78.6%	68.2%	72.7%	M	75.7%	68.2%	73.8%	81.6%	81.6%	85.3%	85.9%	88.6%
2010	89.2%	83.0%	78.9%	74.3%	63.1%	76.3%	79.1%	84.6%	80.9%	84.6%	90.3%	88.5%
2011	81.2%	73.7%	73.0%	70.6%	63.7%	74.5%	75.1%	82.8%	83.2%	82.6%	81.1%	89.5%
2012	83.8%	82.8%	77.2%	70.5%	70.2%	70.6%	76.4%	80.5%	84.2%	83.7%	89.9%	84.4%
2013	86.6%	86.9%	75.3%	64.3%	69.9%	65.2%	75.9%	84.6%	84.3%	85.1%	79.7%	91.3%
2014	84.9%	80.0%	71.8%	68.3%	61.3%	72.0%	75.5%	80.9%	79.5%	84.7%	87.8%	91.4%
2015	88.0%	84.3%	72.1%	71.6%	64.8%	71.0%	77.7%	69.0%	85.4%	85.8%	84.8%	90.8%
2016	88.7%	86.3%	79.8%	72.3%	66.1%	69.3%	76.0%	84.7%	84.5%	80.4%	91.8%	89.5%
2017	86.3%	84.9%	68.8%	69.3%	70.1%	74.2%	76.5%	82.9%	86.1%	82.1%	84.2%	86.4%
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	76.7%	73.4%	75.9%	68.3%	76.0%	73.6%	M	M	M	M	M

Monthly Plots

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