Climatological Report (Monthly)
Issued by NWS Honolulu, HI
Issued by NWS Honolulu, HI
824
CXHW50 PHFO 011625
CLMHNL
CLIMATE REPORT
NATIONAL WEATHER SERVICE HONOLULU HI
625 AM HST FRI AUG 01 2025
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...THE HONOLULU HI CLIMATE SUMMARY FOR THE MONTH OF JULY 2025...
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1940 TO 2025
WEATHER OBSERVED NORMAL DEPART LAST YEAR`S
VALUE DATE(S) VALUE FROM VALUE DATE(S)
NORMAL
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TEMPERATURE (F)
RECORD
HIGH 94 07/15/1995
LOW 66 07/07/1990
07/06/1990
07/23/1955
HIGHEST 90 07/21 88 2 89 07/20
07/22
07/24
LOWEST 72 07/02 74 -2 72 07/01
07/19
AVG. MAXIMUM 88.2 88.1 0.1 87.4
AVG. MINIMUM 75.4 75.1 0.3 74.9
MEAN 81.8 81.6 0.2 81.2
DAYS MAX >= 93 0 0
DAYS MAX >= 90 1 0
DAYS MAX <= 80 0 0
DAYS MIN >= 72 31 31
DAYS MIN <= 60 0 0
DAYS MIN <= 55 0 0
PRECIPITATION (INCHES)
RECORD
MAXIMUM 2.71 2016
MINIMUM 0.02 2024
TOTALS 0.08 0.52 -0.44 0.02
DAILY AVG. 0.00 0.02 -0.01 0.00
DAYS >= .01 4 7.3 -3.3 2
DAYS >= .10 0 1.3 -1.3 0
DAYS >= .50 0 0.1 -0.1 0
DAYS >= 1.00 0 0.1 -0.1 0
GREATEST
24 HR. TOTAL 0.05 07/18 TO 07/18 0.01
DEGREE DAYS
HEATING TOTAL 0 0 0 0
SINCE 7/1 0 0 0 MM
COOLING TOTAL 529 515 14 508
SINCE 1/1 2924 2544 380 MM
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WIND (MPH)
AVERAGE WIND SPEED 12.6
HIGHEST WIND SPEED/DIRECTION 31/070 DATE 07/08
HIGHEST GUST SPEED/DIRECTION 40/050 DATE 07/21
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.44
NUMBER OF DAYS FAIR 7
NUMBER OF DAYS PC 24
NUMBER OF DAYS CLOUDY 0
AVERAGE RH (PERCENT) 62
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM MM MIXED PRECIP MM
HEAVY RAIN MM RAIN MM
LIGHT RAIN 11 FREEZING RAIN MM
LT FREEZING RAIN MM HAIL MM
HEAVY SNOW MM SNOW MM
LIGHT SNOW MM SLEET MM
FOG 5 FOG W/VIS <= 1/4 MILE MM
HAZE 1
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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