CDUS46 KSEW 190117 CLIBLI CLIMATE REPORT NATIONAL WEATHER SERVICE SEATTLE 617 PM PDT MON MAY 18 2026 ................................... ...THE BELLINGHAM WA AIRPORT CLIMATE SUMMARY FOR MAY 18 2026... VALID TODAY AS OF 0500 PM LOCAL TIME. 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) TODAY MAXIMUM 63 404 PM 86 1958 65 -2 59 MINIMUM 49 512 AM 33 1966 48 1 46 AVERAGE 56 56 0 53 PRECIPITATION (IN) TODAY 0.00 0.64 2010 0.07 -0.07 0.06 MONTH TO DATE 1.35 1.34 0.01 0.93 SINCE OCT 1 34.54 28.19 6.35 27.58 SINCE JAN 1 16.49 14.81 1.68 13.03 DEGREE DAYS HEATING TODAY 9 9 0 12 MONTH TO DATE 149 194 -45 210 SINCE MAR 1 1219 1269 -50 1238 SINCE JUL 1 4486 4841 -355 4900 COOLING TODAY 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 10 RESULTANT WIND DIRECTION S (180) HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION S (170) HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION S (170) AVERAGE WIND SPEED 9.7 SKY COVER AVERAGE SKY COVER 0.1 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED TODAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 80 500 AM LOWEST 50 300 PM AVERAGE 65 .......................................................... THE BELLINGHAM WA AIRPORT CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 65 81 1961 MINIMUM TEMPERATURE (F) 48 36 2003 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. $$