


Climatological Report (Monthly)
Issued by NWS Honolulu, HI
Issued by NWS Honolulu, HI
678 CXHW50 PHFO 011625 CLMHNL CLIMATE REPORT NATIONAL WEATHER SERVICE HONOLULU HI 625 AM HST THU MAY 01 2025 ................................... ...THE HONOLULU HI CLIMATE SUMMARY FOR THE MONTH OF APRIL 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 91 04/28/1996 LOW 56 04/22/1958 HIGHEST 89 04/30 83 6 85 04/29 LOWEST 71 04/28 68 3 66 04/16 04/29 04/30 AVG. MAXIMUM 85.4 83.1 2.3 82.3 AVG. MINIMUM 73.1 70.1 3.0 70.0 MEAN 79.3 76.6 2.7 76.2 DAYS MAX >= 93 0 0 DAYS MAX >= 90 0 0 DAYS MAX <= 80 0 6 DAYS MIN >= 72 21 6 DAYS MIN <= 60 0 0 DAYS MIN <= 55 0 0 PRECIPITATION (INCHES) RECORD MAXIMUM 8.92 1963 MINIMUM 0.01 1960 TOTALS 0.90 0.77 0.13 1.41 DAILY AVG. 0.03 0.03 0.00 0.05 DAYS >= .01 3 7.5 -4.5 8 DAYS >= .10 1 1.9 -0.9 2 DAYS >= .50 0 0.3 -0.3 1 DAYS >= 1.00 0 0.1 -0.1 0 GREATEST 24 HR. TOTAL 0.38 04/17 TO 04/18 0.87 DEGREE DAYS HEATING TOTAL 0 0 0 0 SINCE 7/1 0 0 0 MM COOLING TOTAL 434 348 86 342 SINCE 1/1 1420 1161 259 MM ................................................................ WIND (MPH) AVERAGE WIND SPEED 9.4 HIGHEST WIND SPEED/DIRECTION 26/070 DATE 04/06 HIGHEST GUST SPEED/DIRECTION 36/070 DATE 04/06 SKY COVER POSSIBLE SUNSHINE (PERCENT) MM AVERAGE SKY COVER 0.48 NUMBER OF DAYS FAIR 7 NUMBER OF DAYS PC 19 NUMBER OF DAYS CLOUDY 2 AVERAGE RH (PERCENT) 66 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM MM MIXED PRECIP MM HEAVY RAIN 1 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 2 FOG W/VIS <= 1/4 MILE MM HAZE 5 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$