


Climatological Report (Monthly)
Issued by NWS Honolulu, HI
Issued by NWS Honolulu, HI
819 CXHW50 PHFO 011625 CLMHNL CLIMATE REPORT NATIONAL WEATHER SERVICE HONOLULU HI 625 AM HST TUE APR 01 2025 ................................... ...THE HONOLULU HI CLIMATE SUMMARY FOR THE MONTH OF MARCH 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 ................................................................ TEMPERATURE (F) RECORD HIGH 89 03/17/1960 LOW 55 03/13/1976 03/12/1976 03/17/1955 HIGHEST 88 03/29 82 6 85 03/26 LOWEST 67 03/02 67 0 63 03/16 AVG. MAXIMUM 84.3 81.2 3.1 81.3 AVG. MINIMUM 71.3 68.1 3.2 69.4 MEAN 77.8 74.7 3.1 75.3 DAYS MAX >= 93 0 0 DAYS MAX >= 90 0 0 DAYS MAX <= 80 0 11 DAYS MIN >= 72 16 5 DAYS MIN <= 60 0 0 DAYS MIN <= 55 0 0 PRECIPITATION (INCHES) RECORD MAXIMUM 20.79 1951 MINIMUM 0.01 1957 TOTALS 1.32 2.36 -1.04 0.23 DAILY AVG. 0.04 0.08 -0.03 0.01 DAYS >= .01 0 8.7 -8.7 5 DAYS >= .10 0 3.1 -3.1 1 DAYS >= .50 0 1.3 -1.3 0 DAYS >= 1.00 0 0.7 -0.7 0 GREATEST 24 HR. TOTAL 1.28 03/17 TO 03/17 0.16 DEGREE DAYS HEATING TOTAL 0 0 0 0 SINCE 7/1 0 0 0 MM COOLING TOTAL 404 299 105 328 SINCE 1/1 1014 813 201 MM ................................................................ WIND (MPH) AVERAGE WIND SPEED 10.2 HIGHEST WIND SPEED/DIRECTION 30/070 DATE 03/12 HIGHEST GUST SPEED/DIRECTION 43/080 DATE 03/12 SKY COVER POSSIBLE SUNSHINE (PERCENT) MM AVERAGE SKY COVER 0.40 NUMBER OF DAYS FAIR 12 NUMBER OF DAYS PC 18 NUMBER OF DAYS CLOUDY 1 AVERAGE RH (PERCENT) 65 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 1 MIXED PRECIP MM HEAVY RAIN 2 RAIN 1 LIGHT RAIN 16 FREEZING RAIN MM LT FREEZING RAIN MM HAIL MM HEAVY SNOW MM SNOW MM LIGHT SNOW MM SLEET MM FOG 1 FOG W/VIS <= 1/4 MILE MM HAZE MM - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$