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 (USC00488884) 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
2004	M	M	M	M	M	M	0.00	0.68	1.53	0.44	0.11	0.08
2005	0.06	0.07	0.81	2.99	3.67	0.81	0.35	0.34	0.98	2.98	0.57	0.74
2006	0.04	M	M	1.07	0.88	0.23	0.19	0.28	1.27	1.10	0.15	0.57
2007	0.30	0.16	0.77	1.03	0.92	1.83	0.66	0.58	0.39	2.69	0.00	0.50
2008	0.10	0.26	0.32	0.87	5.26	0.10	0.00	0.00	1.54	0.65	0.64	0.21
2009	0.32	0.05	0.94	1.54	0.68	1.77	0.78	0.72	0.00	1.21	0.06	0.34
2010	0.37	0.32	0.17	0.97	4.80	1.26	0.49	0.51	0.14	0.99	1.49	0.40
2011	0.46	0.40	0.50	1.15	7.25	2.89	0.14	0.51	0.09	2.57	0.38	0.72
2012	0.10	0.84	0.68	0.66	1.80	0.07	0.48	0.00	0.04	0.60	0.59	0.26
2013	0.31	0.38	0.61	1.79	2.42	0.24	0.67	0.20	2.63	3.40	0.18	0.42
2014	0.33	0.26	0.65	0.75	1.31	1.48	0.26	2.95	1.24	0.44	0.65	2.52
2015	0.15	1.00	0.13	0.79	3.94	1.34	0.63	1.12	0.09	0.99	0.89	0.73
2016	0.13	0.14	2.50	2.71	2.41	0.12	0.05	0.88	2.78	2.78	1.47	0.57
2017	0.36	0.40	2.18	4.48	1.46	0.63	0.34	0.41	2.48	0.75	0.75	1.02
2018	0.36	0.23	0.38	0.60	4.18	1.50	0.97	0.65	0.12	0.29	1.28	0.51
2019	0.20	0.06	1.45	1.67	6.94	1.45	1.13	0.37	2.68	0.69	1.15	0.24
2020	0.50	1.31	0.41	1.57	0.61	1.31	0.04	0.39	0.66	0.36	0.04	0.37
2021	0.10	0.68	0.78	1.92	1.46	0.44	0.71	2.66	0.33	2.56	0.02	0.26
2022	0.32	0.39	0.76	3.04	2.56	0.31	0.14	0.64	0.59	1.32	0.90	0.44
2023	1.01	0.58	1.37	0.42	2.10	4.60	0.93	0.91	1.50	3.04	0.69	0.15
2024	0.18	0.93	0.95	2.55	4.05	0.41	1.33	0.36	0.35	1.49	0.39	0.00
NCEI Climatology	0.37	0.52	0.89	1.85	2.43	1.34	0.75	0.73	1.23	1.34	0.67	0.51

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
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	M
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
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
2004	M	M	M	M	M	M	M	M	M	M	M	M
2005	M	M	M	M	M	M	M	M	M	66.36	50.54	30.06
2006	46.42	M	M	63.62	72.33	83.66	91.71	85.68	70.34	57.81	49.97	37.53
2007	23.61	33.93	57.26	57.30	71.93	82.12	92.62	88.30	76.36	61.19	50.24	28.42
2008	30.74	41.38	48.10	55.76	63.90	75.23	87.17	88.62	69.21	59.96	51.55	29.90
2009	33.70	43.14	49.40	56.21	70.24	72.53	85.30	81.27	79.61	48.69	53.26	21.58
2010	31.29	35.04	54.77	58.03	61.00	75.03	86.06	86.93	77.66	66.79	43.17	32.32
2011	24.32	26.79	48.45	55.43	58.10	74.03	90.68	88.23	78.67	64.00	45.07	30.52
2012	39.71	39.79	59.97	64.83	69.00	84.83	92.35	88.45	79.43	58.58	47.23	37.87
2013	27.71	35.71	48.55	54.13	69.23	81.53	90.19	88.50	74.77	53.48	44.77	25.48
2014	31.58	27.00	47.58	58.43	69.23	76.30	88.50	82.45	72.84	67.52	39.23	31.00
2015	23.45	41.21	55.71	59.77	62.81	83.40	85.81	85.26	81.63	67.26	43.97	33.03
2016	32.39	47.17	54.03	59.60	65.26	86.77	88.26	84.03	72.50	63.00	52.03	25.55
2017	22.00	40.21	56.58	57.63	67.23	80.60	90.58	83.23	71.30	58.87	46.40	30.39
2018	29.65	27.29	49.84	57.83	70.23	80.33	89.06	83.65	77.63	59.71	40.13	30.29
2019	29.35	24.54	43.19	60.87	60.16	76.63	86.13	86.00	75.10	51.06	42.00	32.61
2020	37.84	32.10	49.48	55.87	69.68	80.73	88.06	88.97	76.93	57.68	51.23	39.84
2021	39.65	26.46	49.90	54.97	67.68	86.23	90.48	82.19	80.00	60.74	51.97	40.42
2022	35.16	36.14	49.74	53.50	65.32	79.20	91.26	88.90	82.03	63.55	38.73	25.32
2023	28.45	28.39	38.77	56.87	74.26	74.13	88.45	85.81	78.53	59.65	49.47	38.16
2024	28.90	41.55	52.16	60.23	64.74	84.10	87.11	85.42	83.23	69.83	47.87	48.00
NCEI Climatology	31.30	37.90	49.90	58.71	67.60	78.09	88.00	86.10	75.10	60.10	46.01	32.41

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2004	M	M	M	M	M	M	M	M	M	M	M	M
2005	M	M	M	M	M	M	M	M	M	29.70	15.73	-2.62
2006	14.48	M	M	29.92	37.61	47.43	54.29	47.67	37.36	27.90	17.10	2.45
2007	-11.35	6.54	22.67	28.80	37.94	47.46	56.42	49.93	39.83	30.00	16.21	-0.90
2008	-3.23	9.66	16.29	18.60	36.70	43.47	48.83	47.62	37.47	25.29	21.90	-1.97
2009	2.74	13.04	15.52	27.37	35.30	44.33	50.71	46.86	37.83	24.74	12.44	-8.90
2010	-0.82	6.21	20.19	26.93	33.77	45.60	48.65	48.61	35.60	30.83	13.83	4.97
2011	-1.74	-3.96	19.14	24.63	34.59	42.03	53.48	49.65	37.57	31.42	12.87	-1.03
2012	8.23	10.07	22.52	29.62	35.23	45.17	54.81	48.31	37.83	26.10	14.77	5.40
2013	-3.90	4.61	18.14	22.07	36.17	44.47	53.39	50.73	43.97	27.26	13.60	-3.68
2014	2.10	-1.93	19.10	24.40	34.40	42.33	49.90	49.81	40.12	26.87	4.83	5.29
2015	-2.52	14.61	20.19	27.03	37.87	50.33	49.71	46.97	39.17	31.52	13.07	1.94
2016	2.13	15.28	19.32	31.23	36.55	45.60	50.10	46.61	40.40	31.97	17.87	-5.00
2017	-8.32	12.21	25.48	30.20	36.63	46.23	50.68	46.74	39.00	22.94	17.87	0.77
2018	0.42	-3.54	16.74	22.30	40.77	45.00	52.06	46.97	35.87	24.71	10.70	-0.03
2019	-2.39	-1.79	11.32	29.43	35.48	44.27	52.16	49.23	40.97	19.32	12.83	3.77
2020	5.87	-1.97	19.90	21.30	37.94	46.60	49.68	49.61	36.77	20.35	10.83	4.58
2021	5.94	-2.96	17.97	24.10	38.19	47.90	54.29	48.65	37.97	30.45	19.77	10.13
2022	3.77	0.64	13.81	21.90	35.77	43.53	51.74	50.52	41.40	28.10	7.33	-5.90
2023	-0.61	-6.57	10.61	23.77	38.77	49.13	50.87	50.90	40.53	27.16	13.87	8.06
2024	-5.03	10.90	19.84	28.40	32.71	43.47	48.96	48.87	39.37	28.90	14.77	7.00
NCEI Climatology	-0.40	8.18	18.60	26.70	36.50	44.99	50.50	48.11	37.60	26.10	14.20	0.30

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2004	M	M	M	M	M	M	M	M	M	M	M	M
2005	M	M	M	M	M	M	M	M	M	47.83	32.96	13.29
2006	30.45	M	M	46.77	55.15	65.52	73.00	66.60	53.86	42.85	33.36	20.13
2007	6.13	20.23	39.92	43.05	54.83	64.86	74.33	69.09	58.11	45.60	33.71	13.77
2008	13.76	25.52	32.19	37.05	50.30	59.35	68.00	68.12	53.34	42.48	36.59	13.77
2009	18.12	28.09	32.38	41.66	52.79	58.43	67.95	63.94	58.72	36.79	32.85	6.34
2010	15.23	20.62	37.48	42.48	47.38	60.32	67.35	67.92	56.60	48.88	28.50	18.65
2011	11.29	11.41	33.79	40.03	46.34	58.03	72.08	68.94	58.12	47.71	28.97	14.74
2012	23.97	24.93	41.24	47.22	52.11	65.00	73.58	68.38	58.63	42.34	31.00	21.63
2013	11.90	20.16	33.34	38.10	52.70	63.00	71.79	69.62	59.37	40.37	29.18	10.90
2014	16.84	12.54	33.34	41.42	51.82	59.32	69.20	66.13	56.48	47.19	22.03	18.15
2015	10.47	27.91	37.95	43.40	50.34	66.87	67.76	66.11	60.40	49.39	28.52	17.48
2016	17.26	31.22	36.68	45.42	50.90	66.18	69.18	65.32	56.45	47.48	34.95	10.27
2017	6.84	26.21	41.03	43.92	51.93	63.42	70.63	64.98	55.15	40.90	32.13	15.58
2018	15.03	11.88	33.29	40.07	55.50	62.67	70.56	65.31	56.75	42.21	25.42	15.13
2019	13.48	11.38	27.26	45.15	47.82	60.45	69.15	67.61	58.03	35.19	27.42	18.19
2020	21.85	15.07	34.69	38.58	53.81	63.67	68.87	69.29	56.85	39.02	31.03	22.21
2021	22.79	11.75	33.94	39.53	52.94	67.07	72.39	65.42	58.98	45.60	35.87	25.27
2022	19.47	18.39	31.77	37.70	50.55	61.37	71.50	69.71	61.72	45.82	23.03	9.71
2023	13.92	10.91	24.69	40.32	56.52	61.63	69.66	68.35	59.53	43.40	31.67	23.11
2024	11.94	26.22	36.00	44.32	48.73	63.78	68.04	67.15	61.30	49.37	31.32	27.50
NCEI Climatology	15.45	23.04	34.25	42.70	52.05	61.54	69.25	67.10	56.35	43.10	30.10	16.35

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
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	M
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

Monthly Plots

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