CDUS46 KSEW 180826 CLIBLI CLIMATE REPORT NATIONAL WEATHER SERVICE SEATTLE 126 AM PDT MON MAY 18 2026 ................................... ...THE BELLINGHAM WA AIRPORT 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 63 439 PM 82 2008 64 -1 58 MINIMUM 43 455 AM 34 1966 47 -4 50 AVERAGE 53 56 -3 54 PRECIPITATION (IN) YESTERDAY 0.00 0.83 2003 0.08 -0.08 0.24 MONTH TO DATE 1.35 1.27 0.08 0.87 SINCE OCT 1 34.54 28.12 6.42 27.52 SINCE JAN 1 16.49 14.74 1.75 12.97 DEGREE DAYS HEATING YESTERDAY 12 9 3 11 MONTH TO DATE 140 185 -45 198 SINCE MAR 1 1210 1260 -50 1226 SINCE JUL 1 4477 4832 -355 4888 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE MAR 1 0 0 0 0 SINCE JAN 1 0 0 0 0 ................................................................... WIND (MPH) RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION S (170) HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION SE (150) HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION SW (220) AVERAGE WIND SPEED 4.3 SKY COVER AVERAGE SKY COVER 0.5 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 97 500 AM LOWEST 42 400 PM AVERAGE 70 .......................................................... THE BELLINGHAM WA AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 65 86 1958 MINIMUM TEMPERATURE (F) 48 33 1966 SUNRISE AND SUNSET MAY 18 2026...........SUNRISE 525 AM PDT SUNSET 849 PM PDT MAY 19 2026...........SUNRISE 523 AM PDT SUNSET 851 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$