Climatological Report (Monthly)
Issued by NWS Honolulu, HI

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CXHW53 PHFO 011945
CLMITO


CLIMATE REPORT
NATIONAL WEATHER SERVICE HONOLULU HI
943 AM HST TUE MAY 1 2018

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

...THE HILO HI CLIMATE SUMMARY FOR THE MONTH OF APRIL 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              89   04/29/2017
                        04/20/1978
                        04/02/1963
 LOW               58   04/02/2013
                        04/05/2008
                        01/22/1969
HIGHEST            86   04/05        79       7       89  04/29
LOWEST             65   04/01        66      -1       64  04/29
                                                          04/20
AVG. MAXIMUM     81.2              78.9     2.3     82.0
AVG. MINIMUM     69.0              65.5     3.5     66.4
MEAN             75.1              72.2     2.9     74.2
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        43.24   1986
 MINIMUM         2.93   1962
TOTALS          13.25             11.54    1.71     5.08
DAILY AVG.       0.46              0.38    0.08     0.17
DAYS >= .01        25              24.9     0.1       20
DAYS >= .10        23              18.3     4.7       11
DAYS >= .50         9               6.8     2.2        4
DAYS >= 1.00        3               2.6     0.4        1
GREATEST
 24 HR. TOTAL    2.24   04/26 TO 04/26              1.49

SNOWFALL (INCHES)
RECORDS
 TOTAL             MM   5
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   04/30 TO 04/30               0.0

DEGREE_DAYS
HEATING TOTAL       0                 0       0        0
 SINCE 7/1          0                 0       0        0
COOLING TOTAL     298               216      82      283
 SINCE 1/1       1092               797     295      994
.................................................................

WIND (MPH)
AVERAGE WIND SPEED              5.9
HIGHEST WIND SPEED/DIRECTION    25/130    DATE  04/01
HIGHEST GUST SPEED/DIRECTION    32/130    DATE  04/01

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              1     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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