Climatological Report (Monthly)
Issued by NWS Portland, OR
Issued by NWS Portland, OR
447
CXUS56 KPQR 011619
CLMAST
CLIMATE REPORT
NATIONAL WEATHER SERVICE PORTLAND OREGON
819 AM PST WED JAN 01 2025
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...THE ASTORIA OR CLIMATE SUMMARY FOR THE MONTH OF DECEMBER 2024...
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1887 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 64R 60 12/04
12/05
LOWEST 28 32 12/23
AVG. MAXIMUM 53.2 48.7 4.5 53.1
AVG. MINIMUM 40.9 37.6 3.3 41.8
MEAN 47.1 43.2 3.9 47.4
DAYS MAX >= 90 0 0.0 0.0 0
DAYS MAX <= 32 0 0.3 -0.3 0
DAYS MIN <= 32 4 6.6 -2.6 1
DAYS MIN <= 0 0 0.0 0.0 0
PRECIPITATION (INCHES)
RECORD
MAXIMUM 36.07 1933
MINIMUM 2.67 1985
TOTALS 9.83 10.68 -0.85 12.80
DAYS >= .01 19 22.0 -3.0 21
DAYS >= .10 15 16.8 -1.8 16
DAYS >= .50 8 7.3 0.7 9
DAYS >= 1.00 2 2.9 -0.9 4
GREATEST
24 HR. TOTAL 2.62 12/17 TO 12/17
DEGREE DAYS
HEATING TOTAL 548 677 -129 538
SINCE 7/1 1506 2044 -538 MM
COOLING TOTAL 0 0 0 0
SINCE 1/1 77 22 55 MM
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WIND (MPH)
AVERAGE WIND SPEED 8.6
RESULTANT WIND SPEED/DIRECTION 4/180
HIGHEST WIND SPEED/DIRECTION 41/190 DATE 12/26
HIGHEST GUST SPEED/DIRECTION 65/190 DATE 12/26
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.64
NUMBER OF DAYS FAIR 5
NUMBER OF DAYS PC 4
NUMBER OF DAYS CLOUDY 12
AVERAGE RH (PERCENT) 79
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 0 MIXED PRECIP 0
HEAVY RAIN 4 RAIN 7
LIGHT RAIN 14 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 0
HEAVY SNOW 0 SNOW 0
LIGHT SNOW 0 SLEET 0
FOG 14 FOG W/VIS <= 1/4 MILE 0
HAZE 7
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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