


Climatological Report (Monthly)
Issued by NWS Honolulu, HI
Issued by NWS Honolulu, HI
549 CXHW53 PHFO 011625 CLMITO CLIMATE REPORT NATIONAL WEATHER SERVICE HONOLULU HI 625 AM HST THU MAY 01 2025 ................................... ...THE HILO HI CLIMATE SUMMARY FOR THE MONTH OF APRIL 2025... CLIMATE NORMAL PERIOD 1991 TO 2020 CLIMATE RECORD PERIOD 1949 TO 2025 WEATHER OBSERVED NORMAL DEPART LAST YEAR`S VALUE DATE(S) VALUE FROM VALUE DATE(S) NORMAL ................................................................ TEMPERATURE (F) RECORD HIGH 89 04/29/2017 04/20/1978 04/02/1963 LOW 58 04/02/2013 04/05/2008 HIGHEST 86 04/26 79 7 83 04/14 04/27 04/28 04/30 LOWEST 65 04/10 66 -1 62 04/07 04/14 04/16 AVG. MAXIMUM 83.9 79.0 4.9 79.2 AVG. MINIMUM 67.3 66.1 1.2 66.4 MEAN 75.6 72.5 3.1 72.8 DAYS MAX >= 93 0 0 DAYS MAX >= 90 0 0 DAYS MAX <= 80 1 20 DAYS MIN >= 72 0 0 DAYS MIN <= 60 0 0 DAYS MIN <= 55 0 0 PRECIPITATION (INCHES) RECORD MAXIMUM 43.24 1986 MINIMUM 2.93 1962 TOTALS 3.37 9.40 -6.03 13.41 DAILY AVG. 0.12 0.31 -0.19 0.45 DAYS >= .01 20 24.5 -4.5 26 DAYS >= .10 10 17.2 -7.2 23 DAYS >= .50 2 5.9 -3.9 12 DAYS >= 1.00 0 1.9 -1.9 4 GREATEST 24 HR. TOTAL 0.67 04/08 TO 04/09 2.03 DEGREE DAYS HEATING TOTAL 0 0 0 0 SINCE 7/1 0 0 0 MM COOLING TOTAL 324 226 98 244 SINCE 1/1 1061 811 250 MM ................................................................ WIND (MPH) AVERAGE WIND SPEED 7.3 HIGHEST WIND SPEED/DIRECTION 24/120 DATE 04/01 24/090 04/13 24/090 04/14 HIGHEST GUST SPEED/DIRECTION 34/110 DATE 04/01 34/080 04/14 SKY COVER POSSIBLE SUNSHINE (PERCENT) MM AVERAGE SKY COVER 0.54 NUMBER OF DAYS FAIR 5 NUMBER OF DAYS PC 19 NUMBER OF DAYS CLOUDY 4 AVERAGE RH (PERCENT) 70 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM MM MIXED PRECIP MM HEAVY RAIN 8 RAIN 8 LIGHT RAIN 16 FREEZING RAIN MM LT FREEZING RAIN MM HAIL MM HEAVY SNOW MM SNOW MM LIGHT SNOW MM SLEET MM FOG 15 FOG W/VIS <= 1/4 MILE MM HAZE 4 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$