Climatological Report (Monthly) Issued by NWS
000
CXUS56 KSEW 011035
CLMBLI
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
335 AM PDT MON MAY 01 2023
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...THE BELLINGHAM WA AIRPORT CLIMATE SUMMARY FOR THE MONTH OF APRIL 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 83 04/18/2016
LOW 24 04/20/1951
HIGHEST 73 04/29 MM MM 68 04/07
LOWEST 29 04/05 MM MM 30 04/14
04/16
AVG. MAXIMUM 55.3 57.7 -2.4 55.5
AVG. MINIMUM 39.6 41.6 -2.0 38.4
MEAN 47.4 49.6 -2.2 46.9
DAYS MAX >= 90 0 0.0 0.0 0
DAYS MAX <= 32 0 0.0 0.0 0
DAYS MIN <= 32 3 1.9 1.1 5
DAYS MIN <= 0 0 0.0 0.0 0
PRECIPITATION (INCHES)
RECORD
MAXIMUM 6.09 1992
MINIMUM 0.35 2004
TOTALS 1.64 2.77 -1.13 1.34
DAILY AVG. 0.05 0.09 -0.04 0.04
DAYS >= .01 17 15.5 1.5 13
DAYS >= .10 7 8.0 -1.0 4
DAYS >= .50 0 1.3 -1.3 0
DAYS >= 1.00 0 0.1 -0.1 0
GREATEST
24 HR. TOTAL 0.44 04/16 TO 04/17
DEGREE DAYS
HEATING TOTAL 520 460 60 536
SINCE 7/1 4761 4647 114 MM
COOLING TOTAL 0 0 0 0
SINCE 1/1 0 0 0 MM
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WIND (MPH)
AVERAGE WIND SPEED 7.2
HIGHEST WIND SPEED/DIRECTION 40/160 DATE 04/09
HIGHEST GUST SPEED/DIRECTION 64/160 DATE 04/09
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.60
NUMBER OF DAYS FAIR 6
NUMBER OF DAYS PC 12
NUMBER OF DAYS CLOUDY 12
AVERAGE RH (PERCENT) 78
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 0 MIXED PRECIP 0
HEAVY RAIN 1 RAIN 7
LIGHT RAIN 19 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 0
HEAVY SNOW 0 SNOW 0
LIGHT SNOW 0 SLEET 0
FOG 21 FOG W/VIS <= 1/4 MILE 1
HAZE 1
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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