Climatological Report (Daily)
Issued by NWS Honolulu, HI

Home |  Current Version |  Previous Version |  Text Only |  Print | Product List |  Glossary On
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
219
CDHW43 PHFO 221245
CLIITO

CLIMATE REPORT
NATIONAL WEATHER SERVICE HONOLULU HI
245 AM HST THU MAY 22 2025

...................................

...THE HILO HI CLIMATE SUMMARY FOR MAY 21 2025...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1949 TO 2025


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         83    127 PM  88    1966  81      2       81
                                      1992
  MINIMUM         67    619 AM  62    1957  68     -1       68
                                      1981
  AVERAGE         75                        74      1       75

PRECIPITATION (IN)
  YESTERDAY        T             0.80 1976   0.22  -0.22     0.35
                                      1989
  MONTH TO DATE    3.72                      4.97  -1.25     8.06
  SINCE MAR 1     14.60                     27.05 -12.45    37.27
  SINCE JAN 1     23.94                     45.13 -21.19    46.25

DEGREE DAYS
 HEATING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE MAR 1      0                         0      0        0
  SINCE JUL 1      0                         0      0        0

 COOLING
  YESTERDAY       10                         9      1       10
  MONTH TO DATE  210                       182     28      202
  SINCE MAR 1    800                       620    180      667
  SINCE JAN 1   1276                       993    283     1100
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    14   HIGHEST WIND DIRECTION    NE (60)
  HIGHEST GUST SPEED    20   HIGHEST GUST DIRECTION    NE (30)
  AVERAGE WIND SPEED     6.1


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.5


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  NO SIGNIFICANT WEATHER WAS OBSERVED.


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    84          1000 PM
 LOWEST     56          1100 AM
 AVERAGE    70

..........................................................


THE HILO HI CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   81        88      2019
 MINIMUM TEMPERATURE (F)   68        63      1956
                                             2017


SUNRISE AND SUNSET
MAY 22 2025...........SUNRISE   542 AM HST   SUNSET   652 PM HST
MAY 23 2025...........SUNRISE   542 AM HST   SUNSET   652 PM HST


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




$$