


Climatological Report (Daily)
Issued by NWS Honolulu, HI
Issued by NWS Honolulu, HI
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284 CDHW40 PHFO 151245 CLIHNL CLIMATE REPORT NATIONAL WEATHER SERVICE HONOLULU HI 245 AM HST THU MAY 15 2025 ................................... ...THE HONOLULU HI CLIMATE SUMMARY FOR MAY 14 2025... CLIMATE NORMAL PERIOD 1991 TO 2020 CLIMATE RECORD PERIOD 1940 TO 2025 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) YESTERDAY MAXIMUM 87 109 PM 90 1996 85 2 81 MINIMUM 74 628 AM 63 1987 71 3 71 AVERAGE 81 78 3 76 PRECIPITATION (IN) YESTERDAY 0.03 3.23 1963 0.03 0.00 0.42 MONTH TO DATE 0.05 0.38 -0.33 0.90 SINCE MAR 1 2.18 3.51 -1.33 2.54 SINCE JAN 1 8.20 7.29 0.91 5.48 DEGREE DAYS HEATING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE MAR 1 0 0 0 0 SINCE JUL 1 0 0 0 0 COOLING YESTERDAY 16 13 3 11 MONTH TO DATE 225 176 49 171 SINCE MAR 1 1045 823 222 841 SINCE JAN 1 1655 1337 318 1362 ................................................................... WIND (MPH) HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION NE (50) HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION NE (50) AVERAGE WIND SPEED 12.5 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.5 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. LIGHT RAIN RELATIVE HUMIDITY (PERCENT) HIGHEST 82 900 PM LOWEST 51 100 PM AVERAGE 67 .......................................................... THE HONOLULU HI CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 85 89 1987 MINIMUM TEMPERATURE (F) 71 63 1952 SUNRISE AND SUNSET MAY 15 2025...........SUNRISE 553 AM HST SUNSET 703 PM HST MAY 16 2025...........SUNRISE 553 AM HST SUNSET 704 PM HST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$