Climatological Report (Monthly) Issued by NWS Portland, OR
000
CXUS56 KPQR 011630
CLMAST
CLIMATE REPORT
NATIONAL WEATHER SERVICE PORTLAND OREGON
830 AM PST MON JAN 01 2024
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...THE ASTORIA OR CLIMATE SUMMARY FOR THE MONTH OF DECEMBER 2023...
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1887 TO 2023
WEATHER OBSERVED NORMAL DEPART LAST YEAR`S
VALUE DATE(S) VALUE FROM VALUE DATE(S)
NORMAL
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TEMPERATURE (F)
HIGHEST 60 61 12/26
LOWEST 32 27 12/17
12/22
AVG. MAXIMUM 53.1 48.7 4.4 47.8
AVG. MINIMUM 41.8 37.6 4.2 36.6
MEAN 47.4 43.2 4.2 42.2
DAYS MAX >= 90 0 0.0 0.0 0
DAYS MAX <= 32 0 0.3 -0.3 1
DAYS MIN <= 32 1 6.6 -5.6 9
DAYS MIN <= 0 0 0.0 0.0 0
PRECIPITATION (INCHES)
RECORD
MAXIMUM 36.07 1933
MINIMUM 2.67 1985
TOTALS 12.80 10.68 2.12 11.54
DAYS >= .01 21 22.0 -1.0 23
DAYS >= .10 16 16.8 -0.8 18
DAYS >= .50 9 7.3 1.7 8
DAYS >= 1.00 4 2.9 1.1 4
GREATEST
24 HR. TOTAL 3.02 12/04 TO 12/05
DEGREE DAYS
HEATING TOTAL 538 677 -139 700
SINCE 7/1 1633 2044 -411 MM
COOLING TOTAL 0 0 0 0
SINCE 1/1 70 22 48 MM
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WIND (MPH)
AVERAGE WIND SPEED 6.9
RESULTANT WIND SPEED/DIRECTION 3/130
HIGHEST WIND SPEED/DIRECTION 35/190 DATE 12/02
HIGHEST GUST SPEED/DIRECTION 51/300 DATE 12/02
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.70
NUMBER OF DAYS FAIR 6
NUMBER OF DAYS PC 6
NUMBER OF DAYS CLOUDY 19
AVERAGE RH (PERCENT) 84
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 2 MIXED PRECIP 0
HEAVY RAIN 8 RAIN 14
LIGHT RAIN 21 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 0
HEAVY SNOW 0 SNOW 0
LIGHT SNOW 0 SLEET 0
FOG 27 FOG W/VIS <= 1/4 MILE 6
HAZE 6
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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