Climatological Report (Daily)
Issued by NWS Honolulu, HI
Issued by NWS Honolulu, HI
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819 CDHW40 PHFO 181245 CLIHNL CLIMATE REPORT NATIONAL WEATHER SERVICE HONOLULU HI 245 AM HST WED SEP 18 2024 ................................... ...THE HONOLULU HI CLIMATE SUMMARY FOR SEPTEMBER 17 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 90 116 PM 92 1967 88 2 89 1987 1995 MINIMUM 77 617 AM 70 1954 75 2 77 1971 1974 AVERAGE 84 82 2 83 PRECIPITATION (IN) YESTERDAY 0.00 1.35 1963 0.03 -0.03 T MONTH TO DATE 0.01 0.54 -0.53 0.05 SINCE SEP 1 0.01 0.54 -0.53 0.05 SINCE JAN 1 9.72 10.13 -0.41 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 19 17 2 18 MONTH TO DATE 301 289 12 301 SINCE SEP 1 301 289 12 301 SINCE JAN 1 3408 3366 42 3600 ................................................................... WIND (MPH) HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION E (80) HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION NE (40) AVERAGE WIND SPEED 12.1 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.3 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 72 200 AM LOWEST 48 100 PM AVERAGE 60 .......................................................... THE HONOLULU HI CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 88 92 1985 1995 MINIMUM TEMPERATURE (F) 75 68 1979 SUNRISE AND SUNSET SEPTEMBER 18 2024.....SUNRISE 620 AM HST SUNSET 631 PM HST SEPTEMBER 19 2024.....SUNRISE 620 AM HST SUNSET 630 PM HST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$