May Precipitation & Averages

Areas of Dangerous Heat and Heavy Rain with Possible Flooding into this Weekend

Hot temperatures and high humidity are forecast to continue across much of northeast Texas into the mid-Mississippi Valley into this weekend with heat advisories in effect. Heavy to excessive rainfall occurring at times through Saturday could bring areas of flooding across parts of the central Plains into the upper Midwest/Great Lakes, and Four Corners states. Read More >

May Normal Daily Precipitation (1991-2020)
Daily Precipitation records (1930-2024)
Day	Normal Precipitation	Record Precipitation	Record Year
1	.03	0.41	1959
2	.03	1.55	1941
3	.03	1.45	1941
4	.03	1.29	1969
5	.03	1.00	1982
6	.04	1.02	1969
7	.03	1.35	1959
8	.04	0.60	1932
9	.04	4.75	1968
10	.04	2.45	2012
11	.05	1.36	1958
12	.06	1.20	1958
13	.05	1.84	2019
14	.05	1.40	2010
15	.06	0.81	1980
16	.05	2.11	1984
17	.06	1.12	1957
18	.05	0.57	1952
19	.06	1.66	1961
20	.06	1.68	2019
21	.06	0.55	1993
22	.06	0.98	1963
23	.06	2.72	1992
24	.06	1.86	2003
25	.06	2.02	1992
26	.06	2.97	1941
27	.07	1.10	1982
28	.05	2.08	1964
29	.07	2.01	1971
30	.06	1.60	2024
31	.07	1.81	2021
MONTH	1.57

May Normal Daily Precipitation (1991-2020)
Daily Precipitation records (1930-2024)

Day

Normal Precipitation

Record Precipitation

Record
Year

.03

0.41

1959

.03

1.55

1941

.03

1.45

1941

.03

1.29

1969

.03

1.00

1982

.04

1.02

1969

.03

1.35

1959

.04

0.60

1932

.04

4.75

1968

.04

2.45

2012

.05

1.36

1958

.06

1.20

1958

.05

1.84

2019

.05

1.40

2010

.06

0.81

1980

.05

2.11

1984

.06

1.12

1957

.05

0.57

1952

.06

1.66

1961

.06

1.68

2019

.06

0.55

1993

.06

0.98

1963

.06

2.72

1992

.06

1.86

2003

.06

2.02

1992

.06

2.97

1941

.07

1.10

1982

.05

2.08

1964

.07

2.01

1971

.06

1.60

2024

.07

1.81

2021

MONTH

1.57