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 (USW00004111) 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
2002	M	M	M	M	M	M	M	M	M	M	M	M
2003	M	M	M	M	M	21.30	M	M	M	M	M	M
2004	M	M	M	M	M	M	M	M	M	M	M	M
2005	M	M	M	M	M	M	M	M	M	M	M	M
2006	M	M	M	M	M	M	M	M	M	M	M	M
2007	M	M	M	M	M	M	M	M	M	M	M	M
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	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
NCEI Climatology	0.41	0.55	0.45	0.99	1.75	1.06	0.55	0.83	1.01	0.99	0.56	0.38

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2002	M	M	M	M	M	M	M	M	M	M	M	M
2003	M	M	M	M	M	M	M	M	M	M	M	M
2004	6.3	5.1	6.5	8.5	8.4	7.6	M	M	6.8	6.6	5.7	6.1
2005	5.5	5.6	6.4	7.7	7.1	7.6	5.9	6.1	6.3	7.1	4.9	6.3
2006	M	M	3.3	8.0	7.0	5.8	5.6	5.7	5.0	6.2	5.4	5.2
2007	5.4	6.9	5.8	6.9	5.6	M	M	M	M	M	M	7.4
2008	8.9	8.3	7.8	7.9	6.8	7.8	6.7	9.0	6.8	7.7	8.1	9.3
2009	9.0	7.3	10.4	8.5	8.4	7.8	7.5	7.3	7.7	9.0	6.9	7.6
2010	6.9	5.9	7.5	9.1	9.9	9.7	8.5	9.4	8.4	6.4	9.6	6.7
2011	7.9	9.8	9.2	9.7	9.4	9.0	7.4	7.7	6.7	7.8	7.7	7.6
2012	8.1	9.2	9.6	9.3	9.4	10.2	8.0	7.4	6.9	8.9	6.5	7.9
2013	6.8	6.5	8.2	10.3	8.9	9.2	7.2	7.3	8.5	7.2	8.0	7.3
2014	7.7	9.1	8.2	8.0	7.7	7.3	6.7	7.0	6.7	6.4	8.0	6.7
2015	5.5	7.8	6.1	8.1	7.0	6.0	6.4	6.5	6.7	5.7	7.9	6.5
2016	5.8	6.9	7.4	7.8	7.6	7.0	7.8	6.7	7.0	7.5	5.4	6.5
2017	7.5	8.2	7.4	8.2	6.7	7.8	5.7	6.3	6.7	7.2	6.8	6.5
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	4.5	7.4	6.8	7.3	7.2	6.7	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
2002	M	M	M	M	M	M	M	M	M	M	43.00	M
2003	39.39	28.42	40.18	49.88	59.92	68.83	84.82	79.56	71.43	44.69	32.58	29.95
2004	24.62	26.34	46.25	51.03	59.69	68.84	M	M	53.82	52.21	35.50	32.91
2005	31.96	29.70	37.92	50.75	59.08	65.45	82.09	77.30	68.21	44.90	39.22	28.54
2006	22.01	14.68	28.12	54.29	61.63	74.31	83.34	76.84	64.43	51.76	39.75	30.15
2007	25.14	35.36	46.57	52.65	63.55	M	M	M	M	M	M	23.83
2008	23.53	30.58	35.44	45.05	56.00	69.56	82.30	76.46	68.50	57.05	45.30	31.34
2009	32.12	33.81	40.04	48.31	62.66	66.05	79.22	76.88	73.77	49.24	47.22	26.37
2010	32.16	33.73	42.25	47.69	52.30	68.65	80.29	77.76	73.76	58.17	37.53	31.02
2011	28.39	30.10	38.82	42.74	52.61	68.16	78.61	80.77	70.81	56.29	38.82	30.20
2012	35.98	31.96	46.96	55.61	62.80	76.48	82.30	82.89	72.24	54.50	46.40	28.75
2013	25.62	27.51	42.65	46.06	61.89	76.13	82.92	79.88	67.07	51.92	44.36	27.26
2014	32.96	35.42	44.04	49.64	62.17	69.47	82.07	73.69	70.34	61.55	41.26	34.37
2015	35.03	41.18	51.13	52.47	56.86	77.79	76.48	78.59	73.09	61.00	37.30	27.97
2016	26.71	37.50	44.02	52.22	58.03	76.95	81.55	79.72	68.69	58.52	48.25	28.54
2017	24.78	34.57	46.69	48.34	60.74	74.25	83.95	79.54	66.71	54.71	46.77	36.77
2018	36.62	32.48	41.38	52.60	63.17	74.72	84.60	79.39	74.68	51.75	38.02	26.12
2019	26.18	25.99	32.67	49.08	55.05	69.04	78.82	80.61	67.62	48.40	41.35	27.43
2020	29.24	29.54	40.44	50.28	60.89	69.30	81.64	84.04	68.46	55.19	39.36	30.89
2021	28.30	26.36	37.18	48.04	58.39	77.08	81.90	73.77	69.24	48.70	44.28	32.87
2022	24.03	26.01	38.52	44.43	52.85	68.26	79.70	79.21	74.48	58.26	32.18	29.11
2023	24.04	27.63	29.76	42.18	63.22	67.29	82.49	78.05	67.50	57.50	44.55	37.66
2024	32.70	33.72	38.32	50.04	56.75	76.34	82.12	80.58	73.85	63.70	39.91	37.67
2025	28.38	35.31	44.39	53.00	64.57	77.03	82.43	M	M	M	M	M
NCEI Climatology	29.80	31.62	40.70	50.20	60.79	71.80	82.00	80.10	69.90	55.70	40.60	29.71

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2002	M	M	M	M	M	M	M	M	M	M	43.00	M
2003	18.00	6.43	22.94	26.46	33.76	39.31	48.42	48.70	44.97	23.26	12.69	11.89
2004	2.84	3.75	21.48	28.35	31.71	42.06	M	M	33.43	29.60	19.71	13.60
2005	12.66	3.72	18.04	26.14	34.17	37.50	45.54	42.86	31.54	28.30	13.70	6.48
2006	21.29	12.45	15.98	27.43	32.28	39.18	49.46	44.07	33.48	26.69	14.94	6.26
2007	-3.80	11.72	20.60	26.82	32.75	M	M	M	M	M	M	5.87
2008	2.09	6.55	11.29	19.89	31.34	36.75	45.54	46.53	35.45	25.21	22.66	6.97
2009	7.58	7.19	14.91	25.84	33.76	40.30	46.04	41.00	38.36	25.15	13.14	-0.35
2010	6.09	6.47	16.05	22.45	28.65	40.36	45.49	42.90	31.96	28.60	16.62	11.77
2011	5.08	3.87	17.58	23.53	30.83	38.85	47.21	46.44	36.48	27.40	10.97	1.79
2012	7.69	8.91	20.54	26.32	30.48	36.51	49.14	49.00	37.70	26.96	20.55	9.51
2013	0.65	7.11	18.82	22.62	31.53	37.14	49.25	45.77	42.75	26.15	18.77	1.90
2014	5.94	16.02	20.99	23.27	33.05	36.10	48.69	47.38	39.92	27.47	13.91	15.27
2015	15.84	22.18	22.47	24.53	35.42	42.44	44.23	45.36	37.02	31.90	13.31	4.39
2016	2.18	10.94	21.41	27.68	33.36	41.18	43.63	39.53	35.66	30.19	18.88	6.07
2017	1.70	10.46	23.41	25.73	32.63	39.75	48.80	44.27	37.21	20.91	20.62	9.09
2018	10.12	14.32	18.49	25.75	34.55	36.87	47.51	44.47	33.61	27.43	15.00	1.53
2019	-0.48	5.30	12.02	28.42	32.04	36.93	46.61	42.05	36.73	15.12	15.02	3.04
2020	11.30	2.22	19.44	25.01	32.70	37.77	42.26	45.11	28.37	19.74	9.88	3.04
2021	4.27	3.23	14.46	19.12	27.96	41.07	46.77	40.43	30.89	25.75	18.04	5.79
2022	-2.65	-2.29	12.90	18.35	24.68	34.98	44.17	47.33	38.02	24.97	6.45	6.25
2023	3.28	-0.72	6.84	16.15	36.75	39.83	47.09	47.27	36.36	25.51	16.81	10.63
2024	10.89	9.18	15.62	25.44	29.02	43.19	44.14	43.67	36.01	28.52	11.09	8.41
2025	-1.19	12.42	20.24	23.11	32.90	35.96	43.15	M	M	M	M	M
NCEI Climatology	13.61	14.90	22.00	28.00	36.59	44.40	52.90	51.10	42.80	32.10	21.60	13.80

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2002	M	M	M	M	M	M	M	M	M	M	43.00	M
2003	28.70	17.43	31.56	38.17	46.84	54.07	66.62	64.13	58.20	33.97	22.63	20.92
2004	13.73	15.04	33.86	39.69	45.70	55.45	M	M	43.62	40.90	27.61	23.25
2005	22.31	16.71	27.98	38.44	46.63	51.48	63.81	60.08	49.88	36.60	26.46	17.51
2006	21.65	13.56	22.05	40.86	46.96	56.74	66.40	60.45	48.96	39.22	27.35	18.20
2007	10.67	23.54	33.59	39.73	48.15	M	M	M	M	M	M	14.85
2008	12.81	18.57	23.37	32.47	43.67	53.15	63.92	61.50	51.97	41.13	33.98	19.16
2009	19.85	20.50	27.47	37.07	48.21	53.18	62.63	58.94	56.07	37.20	30.18	13.01
2010	19.13	20.10	29.15	35.07	40.48	54.51	62.89	60.33	52.86	43.39	27.08	21.40
2011	16.73	16.98	28.20	33.14	41.72	53.51	62.91	63.60	53.64	41.84	24.89	16.00
2012	21.83	20.44	33.75	40.97	46.64	56.49	65.72	65.95	54.97	40.73	33.47	19.13
2013	13.13	17.31	30.74	34.34	46.71	56.63	66.08	62.83	54.91	39.04	31.57	14.58
2014	19.45	25.72	32.51	36.46	47.61	52.79	65.38	60.53	55.13	44.51	27.59	24.82
2015	25.44	31.68	36.80	38.50	46.14	60.11	60.35	61.97	55.05	46.45	25.31	16.18
2016	14.45	24.22	32.71	39.95	45.70	59.07	62.59	59.62	52.17	44.35	33.57	17.30
2017	13.24	22.52	35.05	37.04	46.68	57.00	66.37	61.90	51.96	37.81	33.69	22.93
2018	23.37	23.40	29.94	39.17	48.86	55.79	66.06	61.93	54.15	39.59	26.51	13.83
2019	12.85	15.65	22.35	38.75	43.55	52.98	62.71	61.33	52.18	31.76	28.18	15.24
2020	20.27	15.88	29.94	37.65	46.80	53.53	61.95	64.57	48.41	37.47	24.62	16.96
2021	16.28	14.80	25.82	33.58	43.17	59.07	64.33	57.10	50.06	37.22	31.16	19.33
2022	10.69	11.86	25.71	31.39	38.77	51.62	61.94	63.27	56.25	41.62	19.31	17.68
2023	13.66	13.46	18.30	29.17	49.99	53.56	64.79	62.66	51.93	41.50	30.68	24.14
2024	21.80	21.45	26.97	37.74	42.88	59.77	63.13	62.13	54.93	46.11	25.50	23.04
2025	13.60	23.86	32.32	38.05	48.73	56.49	62.79	M	M	M	M	M
NCEI Climatology	21.70	23.26	31.35	39.10	48.69	58.10	67.45	65.60	56.35	43.90	31.10	21.76

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
2002	M	M	M	M	M	M	M	M	M	M	M	M
2003	M	M	M	M	M	M	M	M	M	M	M	M
2004	79.7%	82.3%	64.2%	65.3%	53.9%	50.3%	M	M	57.9%	63.9%	78.9%	77.1%
2005	80.3%	80.3%	72.9%	60.1%	62.6%	56.2%	39.3%	45.0%	45.4%	73.0%	68.8%	79.8%
2006	M	M	59.9%	55.5%	51.6%	45.7%	40.2%	43.5%	53.7%	68.2%	70.6%	76.5%
2007	74.9%	70.5%	64.1%	55.5%	53.0%	M	M	M	M	M	M	85.8%
2008	80.6%	82.1%	72.6%	59.9%	61.6%	49.9%	38.4%	37.1%	53.7%	57.1%	71.7%	75.3%
2009	79.5%	79.2%	66.6%	68.2%	55.5%	66.9%	48.5%	44.4%	46.0%	67.3%	64.0%	75.4%
2010	79.1%	79.2%	70.3%	65.2%	64.2%	57.5%	44.7%	45.5%	38.5%	65.2%	74.7%	86.4%
2011	79.6%	73.0%	75.7%	72.7%	66.9%	54.0%	54.7%	47.0%	52.9%	61.9%	71.9%	74.0%
2012	68.8%	78.0%	61.3%	55.2%	47.4%	34.1%	43.7%	34.7%	42.0%	53.7%	68.7%	78.5%
2013	76.3%	73.7%	65.3%	60.1%	52.6%	34.7%	43.1%	42.9%	62.8%	62.9%	66.1%	78.4%
2014	70.8%	74.1%	61.7%	59.0%	52.8%	45.7%	43.7%	55.2%	56.5%	53.4%	65.7%	76.4%
2015	79.6%	64.0%	59.0%	55.1%	70.0%	50.8%	47.3%	45.6%	43.4%	61.0%	67.7%	78.4%
2016	81.4%	72.0%	66.6%	64.8%	63.5%	47.6%	34.5%	34.2%	51.4%	61.8%	67.6%	74.4%
2017	82.5%	78.6%	66.8%	63.3%	57.3%	46.5%	40.2%	41.5%	57.8%	51.7%	66.4%	67.1%
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	67.9%	72.1%	59.3%	59.0%	41.8%	42.3%	M	M	M	M	M

Monthly Plots

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