Climatological Report (Monthly)
Issued by NWS
Issued by NWS
774 CXUS56 KSEW 291948 CCA CLMBLI CLIMATE REPORT...CORRECTED NATIONAL WEATHER SERVICE SEATTLE 1148 AM PST WED JAN 29 2025 ................................... ...THE BELLINGHAM WA AIRPORT CLIMATE SUMMARY FOR THE MONTH OF DECEMBER 2024... CLIMATE NORMAL PERIOD 1991 TO 2020 CLIMATE RECORD PERIOD 1949 TO 2024 WEATHER OBSERVED NORMAL DEPART LAST YEAR`S VALUE DATE(S) VALUE FROM VALUE DATE(S) NORMAL ................................................................ TEMPERATURE (F) RECORD HIGH 67 12/10/2014 LOW 12/16/1964 HIGHEST 60 12/06 MM MM 60 12/29 LOWEST 26 12/11 MM MM 26 12/24 AVG. MAXIMUM 49.2 45.5 3.7 50.0 AVG. MINIMUM 36.2 34.1 2.1 36.7 MEAN 42.7 39.8 2.9 43.3 DAYS MAX >= 90 0 0.0 0.0 0 DAYS MAX <= 32 0 1.6 -1.6 0 DAYS MIN <= 32 10 13.2 -3.2 9 DAYS MIN <= 0 0 0.0 0.0 0 PRECIPITATION (INCHES) RECORD MAXIMUM 9.99 1979 MINIMUM 1.00 1985 TOTALS 5.36 4.33 1.03 5.67 DAILY AVG. 0.17 0.14 0.03 0.18 DAYS >= .01 24 19.3 3.7 18 DAYS >= .10 15 11.0 4.0 13 DAYS >= .50 2 2.3 -0.3 5 DAYS >= 1.00 1 0.4 0.6 0 GREATEST 24 HR. TOTAL 1.50 12/17 TO 12/18 DEGREE DAYS HEATING TOTAL 682 781 -99 666 SINCE 7/1 2014 2153 -139 MM COOLING TOTAL 0 0 0 0 SINCE 1/1 82 75 7 MM ................................................................ WIND (MPH) AVERAGE WIND SPEED 6.2 HIGHEST WIND SPEED/DIRECTION 40/160 DATE 12/14 HIGHEST GUST SPEED/DIRECTION 62/150 DATE 12/25 SKY COVER POSSIBLE SUNSHINE (PERCENT) MM AVERAGE SKY COVER 0.67 NUMBER OF DAYS FAIR 4 NUMBER OF DAYS PC 10 NUMBER OF DAYS CLOUDY 16 AVERAGE RH (PERCENT) 86 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 0 MIXED PRECIP 0 HEAVY RAIN 0 RAIN 8 LIGHT RAIN 23 FREEZING RAIN 0 LT FREEZING RAIN 0 HAIL 0 HEAVY SNOW 0 SNOW 0 LIGHT SNOW 0 SLEET 0 FOG 27 FOG W/VIS <= 1/4 MILE 6 HAZE 0 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$