Climatological Report (Monthly)
Issued by NWS Portland, OR
Issued by NWS Portland, OR
656
CXUS56 KPQR 011619
CLMVUO
CLIMATE REPORT
NATIONAL WEATHER SERVICE PORTLAND OREGON
819 AM PST WED JAN 01 2025
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...THE VANCOUVER WA CLIMATE SUMMARY FOR THE MONTH OF DECEMBER 2024...
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1891 TO 2024
WEATHER OBSERVED NORMAL DEPART LAST YEAR`S
VALUE DATE(S) VALUE FROM VALUE DATE(S)
NORMAL
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TEMPERATURE (F)
HIGHEST 59 66 12/04
LOWEST 24 27 12/16
12/17
AVG. MAXIMUM 49.6 46.5 3.1 51.0
AVG. MINIMUM 37.5 35.0 2.5 38.6
MEAN 43.5 40.8 2.7 44.8
DAYS MAX >= 90 0 0.0 0.0 0
DAYS MAX <= 32 0 0.7 -0.7 0
DAYS MIN <= 32 7 11.0 -4.0 9
DAYS MIN <= 0 0 0.0 0.0 0
PRECIPITATION (INCHES)
TOTALS 6.50 8.40
DAYS >= .01 20 21
DAYS >= .10 15 13
DAYS >= .50 4 7
DAYS >= 1.00 1 2
GREATEST
24 HR. TOTAL 1.73 12/25 TO 12/26
DEGREE DAYS
HEATING TOTAL 656 618
SINCE 7/1 1530 MM
COOLING TOTAL 0 0
SINCE 1/1 592 MM
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WIND (MPH)
AVERAGE WIND SPEED 4.9
RESULTANT WIND SPEED/DIRECTION 4/130
HIGHEST WIND SPEED/DIRECTION 23/200 DATE 12/26
HIGHEST GUST SPEED/DIRECTION 42/210 DATE 12/26
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.65
AVERAGE RH (PERCENT) 81
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 0 MIXED PRECIP 0
HEAVY RAIN 1 RAIN 6
LIGHT RAIN 21 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 0
HEAVY SNOW 0 SNOW 0
LIGHT SNOW 0 SLEET 0
FOG 25 FOG W/VIS <= 1/4 MILE 5
HAZE 0
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$