CDHW43 PHFO 181245 CLIITO CLIMATE REPORT NATIONAL WEATHER SERVICE HONOLULU HI 245 AM HST MON MAY 18 2026 ................................... ...THE HILO/GEN.LYMAN FLD CLIMATE SUMMARY FOR MAY 17 2026... CLIMATE NORMAL PERIOD 1991 TO 2020 CLIMATE RECORD PERIOD 1949 TO 2026 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) YESTERDAY MAXIMUM 79 302 PM 88 2020 81 -2 81 MINIMUM 71 848 AM 61 1987 67 4 67 AVERAGE 75 74 1 74 PRECIPITATION (IN) YESTERDAY 1.87 2.35 1977 0.23 1.64 0.65 MONTH TO DATE 9.62 4.08 5.54 3.46 SINCE MAR 1 30.20 26.16 4.04 14.34 SINCE JAN 1 56.16 44.24 11.92 23.68 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 10 9 1 9 MONTH TO DATE 173 146 27 172 SINCE MAR 1 728 584 144 762 SINCE JAN 1 1151 957 194 1238 ................................................................... WIND (MPH) HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION S (170) HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION S (160) AVERAGE WIND SPEED 3.5 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.9 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. HEAVY RAIN RAIN LIGHT RAIN FOG HAZE RELATIVE HUMIDITY (PERCENT) HIGHEST 97 1000 AM LOWEST 79 500 AM AVERAGE 88 .......................................................... THE HILO/GEN.LYMAN FLD CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 81 91 1967 MINIMUM TEMPERATURE (F) 67 61 1985 SUNRISE AND SUNSET MAY 18 2026...........SUNRISE 544 AM HST SUNSET 650 PM HST MAY 19 2026...........SUNRISE 543 AM HST SUNSET 651 PM HST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$