September Precipitation, Snowfall Records & Averages

Heavy to Excessive Rainfall and Flooding Threats in the Central and Eastern U.S.; Heat and Fire Weather Concerns in the West

Thunderstorms producing excessive rainfall and potential flooding concerns will continue through tonight from the Southern Plains to the East Coast. Areas of greatest concern for flooding are over central Texas and the Mid-Atlantic. Heat will continue to build across the West through Tuesday. Heat Advisories and Extreme Heat Warnings are in effect. Fire Weather concerns continue through Monday. Read More >

September Normal Daily Precipitation (1991-2020)
Daily Precipitation Records (1930-2024)
Day	Normal Precipitation	Record Precipitation	Date
1	.05	1.14	1966
2	.05	3.63	2024
3	.06	1.69	1986
4	.05	3.29	1986
5	.06	3.60	1944
6	.05	1.51	1962
7	.06	2.09	1932
8	.05	1.44	1989
9	.06	1.58	1990
10	.06	2.26	1980
11	.06	0.82	1981
12	.06	1.98	1975
13	.06	0.85	1933
14	.06	0.73	1995
15	.05	1.66	1958
16	.05	0.79	1974
17	.06	1.50	1936
18	.05	1.50	1988
19	.05	1.77	1946
20	.05	0.38	1965
21	.06	1.74	1978
22	.06	2.98	1932
23	.05	1.95	1980
24	.06	1.77	1961
25	.05	1.50	1936
26	.06	1.23	2017
27	.05	1.23	1980
28	.06	4.66	2012
29	.05	0.84	1932
30	.06	1.26	1941
MONTH	1.66

September Normal Daily Precipitation (1991-2020)
Daily Precipitation Records (1930-2024)

Day

Normal Precipitation

Record Precipitation

Date

.05

1.14

1966

.05

3.63

2024

.06

1.69

1986

.05

3.29

1986

.06

3.60

1944

.05

1.51

1962

.06

2.09

1932

.05

1.44

1989

.06

1.58

1990

.06

2.26

1980

.06

0.82

1981

.06

1.98

1975

.06

0.85

1933

.06

0.73

1995

.05

1.66

1958

.05

0.79

1974

.06

1.50

1936

.05

1.50

1988

.05

1.77

1946

.05

0.38

1965

.06

1.74

1978

.06

2.98

1932

.05

1.95

1980

.06

1.77

1961

.05

1.50

1936

.06

1.23

2017

.05

1.23

1980

.06

4.66

2012

.05

0.84

1932

.06

1.26

1941

MONTH

1.66