


Climatological Report (Daily)
Issued by NWS Honolulu, HI
Issued by NWS Honolulu, HI
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850 CDHW43 PHFO 020245 CLIITO CLIMATE REPORT NATIONAL WEATHER SERVICE HONOLULU HI 445 PM HST MON SEP 01 2025 ................................... ...THE HILO/GEN.LYMAN FLD CLIMATE SUMMARY FOR SEPTEMBER 1 2025... VALID TODAY AS OF 0425 PM LOCAL TIME. CLIMATE NORMAL PERIOD 1991 TO 2020 CLIMATE RECORD PERIOD 1949 TO 2025 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) TODAY MAXIMUM 86 1220 PM 92 2015 83 3 85 MINIMUM 72 626 AM 65 1958 70 2 73 1983 AVERAGE 79 77 2 79 PRECIPITATION (IN) TODAY 0.00 3.20 2003 0.32 -0.32 0.14 MONTH TO DATE 0.00 0.32 -0.32 0.14 SINCE SEP 1 0.00 0.32 -0.32 0.14 SINCE JAN 1 35.38 75.31 -39.93 68.36 DEGREE DAYS HEATING TODAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE SEP 1 0 0 0 0 SINCE JUL 1 0 0 0 0 COOLING TODAY 14 12 2 14 MONTH TO DATE 14 12 2 14 SINCE SEP 1 14 12 2 14 SINCE JAN 1 2515 2123 392 2314 ................................................................... WIND (MPH) HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION E (70) HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION NE (40) AVERAGE WIND SPEED 5.9 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.6 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED TODAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 84 600 AM LOWEST 45 200 PM AVERAGE 65 .......................................................... THE HILO/GEN.LYMAN FLD CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 83 93 2015 MINIMUM TEMPERATURE (F) 70 64 1956 SUNRISE AND SUNSET SEPTEMBER 1 2025.....SUNRISE 1024 AM HDT SUNSET 1054 PM HDT SEPTEMBER 2 2025.....SUNRISE 1025 AM HDT SUNSET 1053 PM HDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$