Climatological Report (Monthly) Issued by NWS
000
CXUS56 KSEW 020353
CLMBLI
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
853 PM PDT FRI SEP 01 2023
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...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
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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
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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.
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