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000
CXHW53 PHFO 011625
CLMITO

CLIMATE REPORT
NATIONAL WEATHER SERVICE HONOLULU HI
625 AM HST THU JUN 01 2023

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

...THE HILO HI CLIMATE SUMMARY FOR THE MONTH OF MAY 2023...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1949 TO 2023

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH             94   05/20/1966
 LOW              59   05/08/1992
                       05/10/1971
HIGHEST           84   05/02         81       3       86  05/18
                       05/20
LOWEST            64   05/12         67      -3       65  05/25
                                                          05/30
AVG. MAXIMUM    81.4               80.7     0.7     81.7
AVG. MINIMUM    67.3               67.3     0.0     68.0
MEAN            74.4               74.0     0.4     74.9
DAYS MAX >= 93     0                                   0
DAYS MAX >= 90     0                                   0
DAYS MAX <= 80     5                                   7
DAYS MIN >= 72     0                                   2
DAYS MIN <= 60     0                                   0
DAYS MIN <= 55     0                                   0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM       25.01   1964
 MINIMUM        1.18   1945
TOTALS          5.46               6.99   -1.53    12.65
DAILY AVG.      0.18               0.23   -0.05     0.41
DAYS >= .01       25               22.9     2.1       23
DAYS >= .10        9               14.2    -5.2       12
DAYS >= .50        3                3.8    -0.8        1
DAYS >= 1.00       0                1.3    -1.3        1
GREATEST
 24 HR. TOTAL   0.76   05/30 TO 05/31               4.84

SNOWFALL (INCHES)
RECORDS
 TOTAL            MM   5
TOTALS            MM                 MM      MM       MM
SINCE 7/1         MM                 MM      MM       MM
SNOWDEPTH AVG.    MM                                  MM
DAYS >= 1.0       MM                 MM      MM       MM
GREATEST
 SNOW DEPTH       MM                                  MM  MM
 24 HR TOTAL      MM                                  MM

DEGREE DAYS
HEATING TOTAL      0                  0       0        0
 SINCE 7/1         0                  0       0       MM
COOLING TOTAL    298                279      19      313
 SINCE 1/1      1323               1090     233       MM
................................................................

WIND (MPH)
AVERAGE WIND SPEED              6.3
HIGHEST WIND SPEED/DIRECTION    21/120    DATE  05/02
HIGHEST GUST SPEED/DIRECTION    27/100    DATE  05/02

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.75
NUMBER OF DAYS FAIR            0
NUMBER OF DAYS PC             14
NUMBER OF DAYS CLOUDY         17

AVERAGE RH (PERCENT)     78

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              1     MIXED PRECIP              MM
HEAVY RAIN               12     RAIN                      16
LIGHT RAIN               25     FREEZING RAIN             MM
LT FREEZING RAIN         MM     HAIL                      MM
HEAVY SNOW               MM     SNOW                      MM
LIGHT SNOW               MM     SLEET                     MM
FOG                      26     FOG W/VIS <= 1/4 MILE     MM
HAZE                     12

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

$$