Climatological Report (Monthly)
Issued by NWS
Issued by NWS
000 CXUS56 KSEW 011031 CLMBLI CLIMATE REPORT NATIONAL WEATHER SERVICE SEATTLE 331 AM PDT FRI SEP 01 2023 ................................... ...THE BELLINGHAM WA AIRPORT CLIMATE SUMMARY FOR THE MONTH OF AUGUST 2023... CLIMATE NORMAL PERIOD 1991 TO 2020 CLIMATE RECORD PERIOD 1949 TO 2023 WEATHER OBSERVED NORMAL DEPART LAST YEAR`S VALUE DATE(S) VALUE FROM VALUE DATE(S) NORMAL ................................................................ TEMPERATURE (F) RECORD HIGH 100 08/12/2021 LOW 38 08/29/1969 HIGHEST 87 08/14 MM MM 86 08/18 LOWEST 45 08/19 MM MM 49 08/05 AVG. MAXIMUM 75.6 73.1 2.5 77.2 AVG. MINIMUM 55.2 54.7 0.5 56.9 MEAN 65.4 63.9 1.5 67.0 DAYS MAX >= 90 0 0.1 -0.1 0 DAYS MAX <= 32 0 0.0 0.0 0 DAYS MIN <= 32 0 0.0 0.0 0 DAYS MIN <= 0 0 0.0 0.0 0 PRECIPITATION (INCHES) RECORD MAXIMUM 4.77 1962 MINIMUM 0.00 1986 TOTALS 0.51 1.13 -0.62 0.28 DAILY AVG. 0.02 0.04 -0.02 0.01 DAYS >= .01 7 6.2 0.8 3 DAYS >= .10 1 2.8 -1.8 2 DAYS >= .50 0 0.9 -0.9 0 DAYS >= 1.00 0 0.1 -0.1 0 GREATEST 24 HR. TOTAL 0.31 08/29 TO 08/29 DEGREE DAYS HEATING TOTAL 37 65 -28 12 SINCE 7/1 70 132 -62 MM COOLING TOTAL 59 31 28 84 SINCE 1/1 110 71 39 MM ................................................................ WIND (MPH) AVERAGE WIND SPEED 5.1 HIGHEST WIND SPEED/DIRECTION 17/160 DATE 08/06 17/190 08/09 HIGHEST GUST SPEED/DIRECTION 28/170 DATE 08/06 SKY COVER POSSIBLE SUNSHINE (PERCENT) MM AVERAGE SKY COVER 0.27 NUMBER OF DAYS FAIR 22 NUMBER OF DAYS PC 5 NUMBER OF DAYS CLOUDY 4 AVERAGE RH (PERCENT) 78 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 2 MIXED PRECIP 0 HEAVY RAIN 1 RAIN 2 LIGHT RAIN 10 FREEZING RAIN 0 LT FREEZING RAIN 0 HAIL 0 HEAVY SNOW 0 SNOW 0 LIGHT SNOW 0 SLEET 0 FOG 12 FOG W/VIS <= 1/4 MILE 2 HAZE 10 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$