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 (USC00298127) 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
2001	M	M	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
2002	0.00	0.00	0.00	0.00	0.00	0.00	0.98	0.00	0.03	0.00	0.00	0.00
2003	0.00	0.00	M	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
2004	0.00	M	M	M	M	M	0.00	M	M	M	M	M
2005	M	M	M	M	M	M	0.00	0.00	0.00	0.00	0.00	0.00
2006	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
2007	0.00	M	M	M	M	M	0.00	0.00	0.00	M	M	0.00
2008	M	M	0.00	M	0.00	0.00	M	M	M	M	0.00	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	0.51	0.55	0.26	0.20	0.39	0.82	2.31	1.73	1.49	0.75	0.47	0.65

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2001	M	M	3.9	10.3	9.2	8.7	7.6	6.6	7.6	7.9	7.2	6.6
2002	6.8	8.1	9.7	9.7	9.4	8.8	7.3	6.6	8.5	3.2	M	6.3
2003	M	14.4	M	M	2.7	9.2	7.2	7.1	11.8	7.1	6.7	9.3
2004	5.7	M	M	M	M	M	M	M	M	M	M	M
2005	M	M	M	M	M	M	8.2	6.6	9.0	4.6	7.6	4.9
2006	9.2	8.8	4.5	6.1	4.3	6.2	9.2	7.4	M	7.1	4.0	5.1
2007	5.3	M	M	M	M	M	M	M	M	M	M	7.8
2008	M	M	10.4	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
2001	M	59.00	75.20	79.47	89.49	95.07	94.66	92.20	88.49	80.62	65.38	55.52
2002	58.17	59.02	70.15	83.04	88.39	97.71	92.69	94.34	84.86	66.49	55.85	43.97
2003	55.65	53.06	62.42	74.40	81.66	89.91	94.37	84.80	85.43	72.32	64.09	66.00
2004	56.50	M	M	M	M	M	82.87	M	M	M	M	44.60
2005	54.80	51.35	53.60	68.30	77.00	86.60	88.84	87.58	88.70	73.42	69.16	54.08
2006	54.89	59.11	69.56	78.54	85.61	91.62	89.11	82.29	77.75	71.46	65.12	53.15
2007	42.80	M	54.50	68.90	77.00	83.30	77.36	91.04	81.20	80.60	55.85	47.52
2008	M	55.76	64.20	M	74.75	79.70	80.15	84.20	79.70	59.00	62.30	45.50
2009	48.20	51.80	70.70	59.90	74.30	78.80	91.40	75.20	86.90	86.00	67.40	43.16
2010	44.60	41.00	54.80	64.40	89.60	91.40	M	86.00	77.00	66.80	57.80	55.40
2011	M	49.10	65.30	71.00	83.00	93.65	91.40	88.52	78.20	68.00	50.60	41.90
2012	50.00	53.60	72.80	76.10	75.92	76.10	72.50	84.80	60.80	86.00	64.40	45.68
2013	34.70	42.80	M	55.40	76.10	90.50	87.80	87.80	82.40	76.40	39.20	54.50
2014	46.40	59.45	M	63.80	66.20	M	88.70	80.34	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	57.70	63.12	71.10	78.60	86.99	95.91	94.70	93.10	87.50	78.50	66.30	56.49

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2001	M	59.00	53.60	50.02	60.92	68.89	70.33	69.45	64.55	54.24	44.21	28.98
2002	31.67	34.53	40.30	54.53	57.54	69.81	69.96	70.25	67.64	61.64	52.25	40.32
2003	50.22	49.82	60.08	65.60	74.63	81.29	80.66	77.00	72.80	64.55	52.66	36.04
2004	39.62	M	M	M	M	M	79.87	M	M	M	M	44.60
2005	51.80	51.35	53.60	66.50	76.10	83.00	84.29	76.92	78.50	69.93	60.50	43.94
2006	45.37	54.16	60.20	72.89	78.41	86.00	83.84	78.01	74.60	66.06	58.82	43.02
2007	36.20	M	41.90	68.90	76.40	82.85	75.56	85.64	80.60	80.60	55.40	36.27
2008	M	55.76	60.40	M	71.83	78.35	80.15	82.40	77.90	59.00	59.90	45.50
2009	48.20	51.80	70.70	59.90	74.30	78.80	88.70	75.20	86.90	86.00	67.40	41.00
2010	44.60	41.00	54.80	64.40	89.60	89.15	M	84.80	77.00	66.80	53.60	55.40
2011	M	49.10	65.30	69.80	69.80	93.65	91.40	88.52	78.20	68.00	49.70	40.77
2012	50.00	53.60	72.80	73.40	75.92	76.10	72.50	84.80	60.80	86.00	64.40	44.60
2013	34.70	42.80	M	55.40	76.10	88.52	87.80	87.80	82.40	76.40	39.20	54.50
2014	46.40	59.45	M	60.80	66.20	M	88.70	80.34	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	29.60	32.68	39.30	46.60	55.60	65.00	68.70	67.90	62.10	50.00	37.20	29.80

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2001	M	59.00	64.40	64.75	75.20	81.98	82.50	80.82	76.52	67.43	54.79	42.25
2002	44.92	46.77	55.23	68.79	72.97	83.76	81.32	82.30	76.25	64.06	54.05	42.15
2003	52.94	51.44	61.25	70.00	78.14	85.60	87.51	80.90	79.12	68.43	58.37	51.02
2004	48.06	M	M	M	M	M	81.37	M	M	M	M	44.60
2005	53.30	51.35	53.60	67.40	76.55	84.80	86.56	82.25	83.60	71.67	64.83	49.01
2006	50.13	56.64	64.88	75.71	82.01	88.81	85.91	80.15	76.18	68.76	61.97	48.09
2007	39.50	M	48.20	68.90	76.70	83.08	76.46	88.34	80.90	80.60	55.62	41.90
2008	M	55.76	62.30	M	73.29	79.03	80.15	83.30	78.80	59.00	61.10	45.50
2009	48.20	51.80	70.70	59.90	74.30	78.80	90.05	75.20	86.90	86.00	67.40	42.08
2010	44.60	41.00	54.80	64.40	89.60	89.15	M	85.40	77.00	66.80	55.70	55.40
2011	M	49.10	65.30	70.40	69.80	93.65	91.40	88.52	78.20	68.00	50.15	41.34
2012	50.00	53.60	72.80	74.75	75.92	76.10	72.50	84.80	60.80	86.00	64.40	45.14
2013	34.70	42.80	M	55.40	76.10	88.52	87.80	87.80	82.40	76.40	39.20	54.50
2014	46.40	59.45	M	62.30	66.20	M	88.70	80.34	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	43.65	47.90	55.20	62.60	71.30	80.45	81.70	80.50	74.80	64.25	51.75	43.14

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
2001	M	M	13.2%	26.7%	22.2%	24.6%	40.6%	40.0%	36.3%	31.5%	49.4%	42.9%
2002	38.9%	37.2%	20.5%	19.1%	16.7%	22.3%	44.6%	37.9%	39.9%	75.8%	M	32.0%
2003	M	56.3%	M	M	15.4%	22.1%	27.6%	40.7%	32.4%	39.0%	43.5%	33.8%
2004	35.2%	M	M	M	M	M	M	M	M	M	M	M
2005	M	M	M	M	M	M	59.7%	50.6%	43.9%	58.9%	21.9%	32.0%
2006	21.3%	12.7%	30.7%	19.4%	33.6%	23.0%	30.5%	67.8%	M	52.3%	45.7%	65.8%
2007	66.8%	M	M	M	M	M	M	M	M	M	M	50.0%
2008	M	M	12.4%	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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