DFW - 100° Days by Month

Flooding Risks from Tropical Moisture Across the Intermountain West and East Coast

Tropical moisture from Isaias and Rachel will impact portions of the Intermountain West and East Coast states. Flooding, gusty winds and even a threat for severe thunderstorms and tornadoes are possible. Meanwhile, record warmth will spread northward across the Mississippi Valley the next few days. Looking for snow, the first winter storm of the season is underway across the northern Rockies. Read More >

Dallas/Fort Worth - Greatest Number of 100° Days by Month Click Here for Waco

*The September rankings are subject to change through the end of the month.

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Rank	# of Days	Year
March
1 (tie)	1	1916
1 (tie)	1	1911

Rank	# of Days	Year
April
1 (tie)	1	2006
1 (tie)	1	1925

Rank	# of Days	Year
May
1	3	1998
2 (tie)	2	1985
2 (tie)	2	1928
4 (tie)	1	2003
	1	1947
	1	1927
	1	1911

Rank	# of Days	Year
June
1 (tie)	13	1980
1 (tie)	13	1911
3	11	1953
4	9	2022
5 (tie)	8	1998
5 (tie)	8	1918
7 (tie)	7	2011
7 (tie)	7	1934
9 (tie)	6	1956
9 (tie)	6	1948

Rank	# of Days	Year
July
1	31	1980
2	30	2011
3	28	1998
4	27	2022
5	25	1954
6	23	1978
7	20	1956
8	19	1969
9	18	2023
10	17	2018

Rank	# of Days	Year
August
1	28	2011
2 (tie)	27	2026
	27	2000
	27	1952
5	26	1999
6 (tie)	25	2006
6 (tie)	25	1951
8	24	2023
9	22	2010
10 (tie)	21	1980
	21	1956
	21	1943

Rank	# of Days	Year
September
1	15*	2026
2	8	2023
3	7	2000
4 (tie)	6	2012
	6	2011
	6	1951
7 (tie)	5	1998
	5	1954
	5	1947
	5	1939

Rank	# of Days	Year
October
1 (tie)	1	1979
	1	1951
	1	1938

Flooding Risks from Tropical Moisture Across the Intermountain West and East Coast

DFW - 100° Days by Month

Dallas/Fort Worth - Greatest Number of 100° Days by Month Click Here for Waco