Climatological Report (Monthly) Issued by NWS Honolulu, HI
000
CXHW53 PHFO 011625
CLMITO
CLIMATE REPORT
NATIONAL WEATHER SERVICE HONOLULU HI
625 AM HST MON FEB 01 2021
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...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
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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
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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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