Climatological Report (Monthly)
Issued by NWS Honolulu, HI
Issued by NWS Honolulu, HI
263
CXHW50 PHFO 011633
CLMHNL
CLIMATE REPORT
NATIONAL WEATHER SERVICE HONOLULU HI
633 AM HST WED JAN 01 2025
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...THE HONOLULU HI CLIMATE SUMMARY FOR THE MONTH OF DECEMBER 2024...
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1940 TO 2024
WEATHER OBSERVED NORMAL DEPART LAST YEAR`S
VALUE DATE(S) VALUE FROM VALUE DATE(S)
NORMAL
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TEMPERATURE (F)
RECORD
HIGH 89 12/14/1995
12/12/1995
12/09/1995
LOW 54 12/20/1962
HIGHEST 86 12/13 82 4 86 12/10
12/24
12/25
LOWEST 66 12/01 68 -2 62 12/28
12/02
12/17
AVG. MAXIMUM 84.1 81.8 2.3 80.5
AVG. MINIMUM 70.3 69.2 1.1 68.1
MEAN 77.2 75.5 1.7 74.3
DAYS MAX >= 93 0 0
DAYS MAX >= 90 0 0
DAYS MAX <= 80 0 14
DAYS MIN >= 72 11 5
DAYS MIN <= 60 0 0
DAYS MIN <= 55 0 0
PRECIPITATION (INCHES)
RECORD
MAXIMUM 17.29 1987
MINIMUM 0.01 2012
TOTALS 0.09 2.18 -2.09 0.88
DAILY AVG. 0.00 0.07 -0.07 0.03
DAYS >= .01 5 8.9 -3.9 7
DAYS >= .10 0 3.2 -3.2 3
DAYS >= .50 0 1.1 -1.1 0
DAYS >= 1.00 0 0.5 -0.5 0
GREATEST
24 HR. TOTAL 0.06 12/05 TO 12/06 0.35
DEGREE DAYS
HEATING TOTAL 0 0 0 0
SINCE 7/1 0 0 0 MM
COOLING TOTAL 386 326 60 296
SINCE 1/1 4932 4766 166 MM
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WIND (MPH)
AVERAGE WIND SPEED 8.5
HIGHEST WIND SPEED/DIRECTION 30/070 DATE 12/11
HIGHEST GUST SPEED/DIRECTION 41/070 DATE 12/11
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.36
NUMBER OF DAYS FAIR 16
NUMBER OF DAYS PC 15
NUMBER OF DAYS CLOUDY 0
AVERAGE RH (PERCENT) 69
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 0 MIXED PRECIP 0
HEAVY RAIN 1 RAIN 1
LIGHT RAIN 4 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 0
HEAVY SNOW 0 SNOW 0
LIGHT SNOW 0 SLEET 0
FOG 2 FOG W/VIS <= 1/4 MILE 0
HAZE 4
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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