Climatological Report (Daily)
Issued by NWS Honolulu, HI
Issued by NWS Honolulu, HI
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397 CDHW40 PHFO 211245 CLIHNL CLIMATE REPORT NATIONAL WEATHER SERVICE HONOLULU HI 245 AM HST SAT SEP 21 2024 ................................... ...THE HONOLULU HI CLIMATE SUMMARY FOR SEPTEMBER 20 2024... CLIMATE NORMAL PERIOD 1991 TO 2020 CLIMATE RECORD PERIOD 1940 TO 2024 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) YESTERDAY MAXIMUM 88 328 PM 92 1986 88 0 89 1987 1995 MINIMUM 75 728 AM 68 1945 75 0 77 1955 1957 AVERAGE 82 82 0 83 PRECIPITATION (IN) YESTERDAY T 0.69 1968 0.03 -0.03 T MONTH TO DATE 0.01 0.62 -0.61 0.05 SINCE SEP 1 0.01 0.62 -0.61 0.05 SINCE JAN 1 9.72 10.21 -0.49 9.83 DEGREE DAYS HEATING YESTERDAY 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 YESTERDAY 17 16 1 18 MONTH TO DATE 355 337 18 355 SINCE SEP 1 355 337 18 355 SINCE JAN 1 3462 3414 48 3654 ................................................................... WIND (MPH) HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION E (80) HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION NE (60) AVERAGE WIND SPEED 10.8 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.5 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 84 600 AM LOWEST 50 400 PM AVERAGE 67 .......................................................... THE HONOLULU HI CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 88 92 1990 1995 MINIMUM TEMPERATURE (F) 75 67 1975 SUNRISE AND SUNSET SEPTEMBER 21 2024.....SUNRISE 620 AM HST SUNSET 628 PM HST SEPTEMBER 22 2024.....SUNRISE 621 AM HST SUNSET 627 PM HST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$