Waco - Annual and Consecutive 100° Days

Hazardous Coastal Conditions for the Mid-Atlantic; Storm System Approaching Southern Alaska

A Nor'easter will create hazardous marine and coastal conditions along the Mid-Atlantic coast through mid-week, with significant coastal flooding and beach erosion possible. Meanwhile, another strong storm system is forecast to bring high winds and heavy precipitation to portions of southern Alaska. Elsewhere, relatively benign weather is expected through the first half of the work week. Read More >

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*The 2026 ranking for Greatest Annual is subject to change through the end of the warm season.

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Current Ranking Not Listed Below

Waco has had 50 days this year with high temperatures in the 100s - tied for the 11th most on record.

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Rank	# of Days	Year
Greatest Annual
1	90	2011
2	68	2022
3	66	2023
4	63	1980
5	61	1998
6	58	1969
7	55	2009
8	54	2018
9 (tie)	52	1990
9 (tie)	52	1977

Rank	# of Days	Dates
Greatest Consecutive
1	44	Jun 30 - Aug 12, 2011
2	42	Jun 23 - Aug 3, 1980
3	35	Jul 2 - Aug 5, 2022
4	31	Aug 3 - Sep 2, 2026
5	30	Jun 27 - Jul 26, 1969
6 (tie)	29	Jul 17 - Aug 14, 2023
6 (tie)	29	Jul 6 - Aug 3, 1998
8	26	Jul 29 - Aug 23, 1987
9	25	Jul 31 - Aug 24, 2010
10	24	Jul 22 - Aug 14, 1910

Rank	# of Days	Year
Least Annual
1 (tie)	0	1920
1 (tie)	0	1919
3 (tie)	1	2004
	1	1979
	1	1968
	1	1961
7 (tie)	2	2021
	2	1959
	2	1941
	2	1938

Rank	# of Days	Month/Year
Greatest Number of Days in a Month
1 (tie)	31	Jul 2011
1 (tie)	31	Jul 1980
3 (tie)	30	Jul 2022
3 (tie)	30	Aug 2011
5 (tie)	29	Aug 2026
5 (tie)	29	Jul 1969
7 (tie)	28	Aug 2023
7 (tie)	28	Jul 1998
9 (tie)	27	Aug 2010
9 (tie)	27	Aug 2006

Last Updated: 9/22/2026