Climatological Report (Monthly)
Issued by NWS Honolulu, HI
Issued by NWS Honolulu, HI
962 CXHW50 PHFO 011618 CLMHNL CLIMATE REPORT NATIONAL WEATHER SERVICE HONOLULU HI 618 AM HST MON JAN 01 2024 ................................... ...THE HONOLULU HI CLIMATE SUMMARY FOR THE MONTH OF DECEMBER 2023... CLIMATE NORMAL PERIOD 1991 TO 2020 CLIMATE RECORD PERIOD 1940 TO 2023 WEATHER OBSERVED NORMAL DEPART LAST YEAR`S VALUE DATE(S) VALUE FROM VALUE DATE(S) NORMAL ................................................................ TEMPERATURE (F) RECORD HIGH 89 12/14/1995 12/12/1995 12/09/1995 LOW 54 12/20/1962 HIGHEST 86 12/10 82 4 86 12/02 12/06 LOWEST 62 12/28 68 -6 63 12/22 12/23 12/29 AVG. MAXIMUM 80.3 81.8 -1.5 81.8 AVG. MINIMUM 68.3 69.2 -0.9 68.8 MEAN 74.3 75.5 -1.2 75.3 DAYS MAX >= 93 0 0 DAYS MAX >= 90 0 0 DAYS MAX <= 80 14 11 DAYS MIN >= 72 5 9 DAYS MIN <= 60 0 0 DAYS MIN <= 55 0 0 PRECIPITATION (INCHES) RECORD MAXIMUM 17.29 1987 MINIMUM 0.01 2012 TOTALS 0.88 2.18 -1.30 2.24 DAILY AVG. 0.03 0.07 -0.04 0.07 DAYS >= .01 7 8.9 -1.9 7 DAYS >= .10 3 3.2 -0.2 4 DAYS >= .50 0 1.1 -1.1 1 DAYS >= 1.00 0 0.5 -0.5 1 GREATEST 24 HR. TOTAL 0.35 12/01 TO 12/01 1.25 DEGREE DAYS HEATING TOTAL 0 0 0 0 SINCE 7/1 0 0 0 MM COOLING TOTAL 287 326 -39 326 SINCE 1/1 4963 4766 197 MM ................................................................ WIND (MPH) AVERAGE WIND SPEED 8.5 HIGHEST WIND SPEED/DIRECTION 28/320 DATE 12/01 HIGHEST GUST SPEED/DIRECTION 37/320 DATE 12/01 SKY COVER POSSIBLE SUNSHINE (PERCENT) MM AVERAGE SKY COVER 0.50 NUMBER OF DAYS FAIR 9 NUMBER OF DAYS PC 19 NUMBER OF DAYS CLOUDY 2 AVERAGE RH (PERCENT) 78 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM MM MIXED PRECIP MM HEAVY RAIN 2 RAIN 3 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 MM - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$