Climatological Report (Monthly)
Issued by NWS Honolulu, HI

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CXHW53 PHFO 011643
CLMITO


CLIMATE REPORT
NATIONAL WEATHER SERVICE HONOLULU HI
627 AM HST TUE JAN 1 2019

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

...THE HILO HI CLIMATE SUMMARY FOR THE MONTH OF DECEMBER 2018...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1946 TO 2018

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE  DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH              93   12/14/1980
 LOW               55   12/23/1977
HIGHEST            83   12/28        80       3       85  12/26
LOWEST             63   12/17        65      -2       57  12/16
                        12/16
AVG. MAXIMUM     80.0              79.4     0.6     78.8
AVG. MINIMUM     66.6              65.1     1.5     63.6
MEAN             73.3              72.3     1.0     71.2
DAYS MAX >= 90      0               0.0     0.0        0
DAYS MAX <= 32      0               0.0     0.0        0
DAYS MIN <= 32      0               0.0     0.0        0
DAYS MIN <= 0       0               0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        50.82   1954
 MINIMUM         0.28   1980
TOTALS           9.97             11.57   -1.60     9.90
DAILY AVG.       0.32              0.37   -0.05     0.32
DAYS >= .01        24              20.6     3.4       18
DAYS >= .10        20              14.2     5.8       11
DAYS >= .50         6               6.2    -0.2        5
DAYS >= 1.00        3               3.1    -0.1        3
GREATEST
 24 HR. TOTAL    1.74   12/19 TO 12/19              5.14

SNOWFALL (INCHES)
RECORDS
 TOTAL            0.0   5
                        0

TOTALS            0.0               0.0     0.0      0.0
SINCE 7/1         0.0               0.0     0.0      0.0
SNOWDEPTH AVG.    0.0               0.0     0.0      0.0
DAYS >= 1.0         0               0.0     0.0        0
GREATEST
 SNOW DEPTH       0.0                                0.0
 24 HR TOTAL      0.0   12/31 TO 12/31               0.0

DEGREE_DAYS
HEATING TOTAL       0                 0       0        0
 SINCE 7/1          0                 0       0        0
COOLING TOTAL     268               225      43      200
 SINCE 1/1       3892              3232     660     3585
.................................................................

WIND (MPH)
AVERAGE WIND SPEED              6.7
HIGHEST WIND SPEED/DIRECTION    23/130    DATE  12/28
HIGHEST GUST SPEED/DIRECTION    29/140    DATE  12/28

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

AVERAGE RH (PERCENT)     MM

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                0     RAIN                       0
LIGHT RAIN                0     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                      24     FOG W/VIS <= 1/4 MILE      0
HAZE                      9

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

$$



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