


Climatological Report (Daily)
Issued by NWS Honolulu, HI
Issued by NWS Honolulu, HI
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520 CDHW40 PHFO 190245 CLIHNL CLIMATE REPORT NATIONAL WEATHER SERVICE HONOLULU HI 445 PM HST WED JUN 18 2025 ................................... ...THE HONOLULU HI CLIMATE SUMMARY FOR JUNE 18 2025... VALID TODAY AS OF 0425 PM LOCAL TIME. 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) TODAY MAXIMUM 86 207 PM 91 2019 87 -1 86 MINIMUM 76 614 AM 68 1991 74 2 73 AVERAGE 81 81 0 80 PRECIPITATION (IN) TODAY T 0.11 2010 0.02 -0.02 0.01 MONTH TO DATE 0.05 0.31 -0.26 0.01 SINCE JUN 1 0.05 0.31 -0.26 0.01 SINCE JAN 1 8.78 8.04 0.74 9.49 DEGREE DAYS HEATING TODAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE JUN 1 0 0 0 0 SINCE JUL 1 0 0 0 0 COOLING TODAY 16 16 0 15 MONTH TO DATE 286 270 16 281 SINCE JUN 1 286 270 16 281 SINCE JAN 1 2195 1839 356 1871 ................................................................... WIND (MPH) HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION E (70) HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION NE (50) AVERAGE WIND SPEED 15.4 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.3 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED TODAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 71 400 AM LOWEST 48 1000 AM AVERAGE 60 .......................................................... THE HONOLULU HI CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 87 92 2019 MINIMUM TEMPERATURE (F) 74 66 1959 SUNRISE AND SUNSET JUNE 18 2025..........SUNRISE 550 AM HST SUNSET 716 PM HST JUNE 19 2025..........SUNRISE 550 AM HST SUNSET 716 PM HST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$