Climatological Report (Monthly)
Issued by NWS Honolulu, HI

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CXHW53 PHFO 011625
CLMITO


CLIMATE REPORT
NATIONAL WEATHER SERVICE HONOLULU HI
625 AM HST THU JUN 1 2017

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

...THE HILO HI CLIMATE SUMMARY FOR THE MONTH OF MAY 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              94   05/20/1966
 LOW               59   05/08/1992
                        05/10/1971
HIGHEST            85   05/01        81       4       87  05/07
LOWEST             63   05/22        67      -4       66  05/23
AVG. MAXIMUM     82.4              80.6     1.8     83.6
AVG. MINIMUM     67.1              66.9     0.2     68.9
MEAN             74.8              73.7     1.1     76.2
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        25.01   1964
 MINIMUM         1.18   1945
TOTALS           7.67              8.12   -0.45     5.83
DAILY AVG.       0.25              0.26   -0.01     0.19
DAYS >= .01        26              23.5     2.5       26
DAYS >= .10        14              15.0    -1.0       16
DAYS >= .50         4               4.2    -0.2        3
DAYS >= 1.00        2               1.7     0.3        0
GREATEST
 24 HR. TOTAL    2.24   05/15 TO 05/15              0.73

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.      0                MM      MM        0
DAYS >= 1.0         0               0.0     0.0        0
GREATEST
 SNOW DEPTH         0   MM                             0  MM
 24 HR TOTAL      0.0   05/31 TO 05/31               0.0

DEGREE_DAYS
HEATING TOTAL       0                 0       0        0
 SINCE 7/1          0                 0       0        0
COOLING TOTAL     310               271      39      356
 SINCE 1/1       1304              1068     236     1546
.................................................................

WIND (MPH)
AVERAGE WIND SPEED              6.5
HIGHEST WIND SPEED/DIRECTION    28/120    DATE  05/01
HIGHEST GUST SPEED/DIRECTION    34/120    DATE  05/01

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              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                      22     FOG W/VIS <= 1/4 MILE      0
HAZE                      5

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

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