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 MON FEB 01 2021

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

...THE HILO HI CLIMATE SUMMARY FOR THE MONTH OF JANUARY 2021...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1949 TO 2021

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH             92   01/28/1997
 LOW              54   01/10/1995
                       01/19/1980
                       01/21/1980
HIGHEST           85   01/13         79       6       89  01/08
                       01/15
LOWEST            63   01/13         64      -1       64  01/28
AVG. MAXIMUM    81.5               79.0     2.5     82.8
AVG. MINIMUM    66.5               63.8     2.7     68.5
MEAN            74.0               71.4     2.6     75.7
DAYS MAX >= 90     0                                  MM
DAYS MAX >= 93     0                                  MM
DAYS MAX <= 80     7                                  MM
DAYS MIN >= 72     0                                  MM
DAYS MIN <= 60     0                                  MM
DAYS MIN <= 55     0                                  MM

PRECIPITATION (INCHES)
RECORD
 MAXIMUM       32.24   1979
 MINIMUM        0.13   1998
TOTALS         17.47               9.26    8.21    14.97
DAILY AVG.      0.56               0.30    0.26     0.52
DAYS >= .01       25               16.3     8.7       24
DAYS >= .10       18               11.2     6.8       15
DAYS >= .50       12                5.1     6.9       10
DAYS >= 1.00       4                2.7     1.3        4
GREATEST
 24 HR. TOTAL   5.78   01/25 TO 01/26               3.21

SNOWFALL (INCHES)
RECORDS
 TOTAL           0.0   5
TOTALS            MM                0.0      MM      0.0
SINCE 7/1         MM                0.0      MM       MM
SNOWDEPTH AVG.    MM                                  MM
DAYS >= 1.0       MM                0.0      MM        0
GREATEST
 SNOW DEPTH       MM                                  MM  MM
 24 HR TOTAL      MM                                 0.0

DEGREE DAYS
HEATING TOTAL      0                  0       0        0
 SINCE 7/1         0                  0       0        0
COOLING TOTAL    286                198      88      317
 SINCE 1/1       286                198      88      317
................................................................

WIND (MPH)
AVERAGE WIND SPEED              5.9
HIGHEST WIND SPEED/DIRECTION    22/130    DATE  01/25
                                22/100          01/27
HIGHEST GUST SPEED/DIRECTION    28/120    DATE  01/25

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.66
NUMBER OF DAYS FAIR            4
NUMBER OF DAYS PC             15
NUMBER OF DAYS CLOUDY         12

AVERAGE RH (PERCENT)     73

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              1     MIXED PRECIP               0
HEAVY RAIN               14     RAIN                      14
LIGHT RAIN               22     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                      10     FOG W/VIS <= 1/4 MILE      1
HAZE                      7

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

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