Climatological Report (Monthly)
Issued by NWS Honolulu, HI

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CXHW53 PHFO 011614
CLMITO


CLIMATE REPORT
NATIONAL WEATHER SERVICE HONOLULU HI
608 AM HST MON JAN 1 2018

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

...THE HILO HI CLIMATE SUMMARY FOR THE MONTH OF DECEMBER 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1946 TO 2017

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            85   12/26        80       5       83  12/15
LOWEST             57   12/16        65      -8       62  12/15
AVG. MAXIMUM     78.8              79.4    -0.6     78.2
AVG. MINIMUM     63.6              65.1    -1.5     66.1
MEAN             71.2              72.3    -1.1     72.1
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           9.90             11.57   -1.67    20.40
DAILY AVG.       0.32              0.37   -0.05     0.66
DAYS >= .01        18              20.6    -2.6       23
DAYS >= .10        11              14.2    -3.2       19
DAYS >= .50         5               6.2    -1.2        8
DAYS >= 1.00        3               3.1    -0.1        5
GREATEST
 24 HR. TOTAL    5.14   11/30 TO 12/01              5.44
                        12/01 TO 12/02
                        12/02 TO 12/03

SNOWFALL (INCHES)
RECORDS
 TOTAL            0.0   5
                        0
                        -26215
TOTALS            0.0               0.0     0.0      0.0
SINCE 7/1         0.0               0.0     0.0      0.0
SNOWDEPTH AVG.     MM                MM      MM        0
DAYS >= 1.0         0               0.0     0.0        0
GREATEST
 SNOW DEPTH        MM                                  0  MM
 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     200               225     -25      230
 SINCE 1/1       3585              3232     353     3991
.................................................................

WIND (MPH)
AVERAGE WIND SPEED              7.5
HIGHEST WIND SPEED/DIRECTION    29/360    DATE  12/05
HIGHEST GUST SPEED/DIRECTION    39/350    DATE  12/05

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                      16     FOG W/VIS <= 1/4 MILE      0
HAZE                      2

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

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