National Weather Service United States Department of Commerce

Disturbance Along South Carolina Coast; Severe Storms in Central U.S.; Heat Concerns in Northern U.S.

The National Hurricane Center is monitoring an area of low pressure along the coast of South Carolina for tropical or subtropical development. Regardless of development, heavy rain and flooding are possible along coastal sections of the Carolinas, Mid-Atlantic and Northeast through Friday. Severe storms are likely today across the Upper Midwest and heat advisories persist across the Northern U.S. Read More >

 

                          

 


 The Monthly Rainfall Totals are rainfall data collected from the U.S.-Affiliated Pacific Islands (USAPI). Providing up-to-date information on climate variability related to the ENSO climate cycle for their respectable regions. This data is intended to supply information for the benefit of those involved in such climate-sensitive sectors as civil defense, resource management, and developmental planning in the various jurisdictions of the USAPI.

 

Monthly Rainfall Totals

 

 

May Rainfall Totals

 

Rainfall

% Norm

Median

Departure

3 Month Total

 

Inches
May
Inches
Inches
MAM

Republic of Palau

Airai

24.24

171

14.15

10.09

39.60

Federated States of Micronesia

Yap

8.22

105

7.85

0.37

13.86

Chuuk

13.09

116

11.30

1.79

26.51

Pohnpei

24.91

125

19.96

4.95

56.99

Kosrae

29.07

164

17.75

11.32

70.27

Republic of the Marshall Islands

Kwajalein

6.15

92

6.72

-0.57

15.33

Majuro

15.78

156

10.11

5.67

35.05

Guam and CNMI

Guam NAS

8.16

240

3.40

4.76

11.96

Saipan

1.10

46

2.38

-1.28

3.07

American Samoa

Pago Pago

6.96

72

9.66

-2.70

30.71

State of Hawaii

Lihue

1.88

126

1.49

0.39

19.46

Honolulu

0.55

138

0.40

0.15

6.87

Kahului

0.74

151

0.49

0.25

5.03

Hilo

3.45

47

7.36

-3.91

39.15

  • % Normal: blue above normal & red below normal. Departure from normal: blue-above & red-below (same for 3 Month Total)
  • Previous rainfall totals can be found in the conference call summaries on the PEAC Monthly Conference
  • *** Denotes *Missing Data*
  • Updated 15 June 2020 at 2030 UTC (Post-Teleconference)