Climatological Report (Monthly)
Issued by NWS Portland, OR
Issued by NWS Portland, OR
944
CXUS56 KPQR 011554
CLMSPB
CLIMATE REPORT
NATIONAL WEATHER SERVICE PORTLAND OREGON
754 AM PST SUN NOV 01 2026
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...THE SCAPPOOSE OR CLIMATE SUMMARY FOR THE MONTH OF OCTOBER 2026...
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 9999 TO 9999
WEATHER OBSERVED NORMAL DEPART LAST YEAR`S
VALUE DATE(S) VALUE FROM VALUE DATE(S)
NORMAL
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TEMPERATURE (F)
HIGHEST 83 79 10/06
10/07
LOWEST 32 34 10/14
10/15
AVG. MAXIMUM 68.0 63.6 4.4 62.9
AVG. MINIMUM 43.1 42.8 0.3 42.3
MEAN 55.6 53.2 2.4 52.6
DAYS MAX >= 90 0 0.0 0.0 0
DAYS MAX <= 32 0 0.0 0.0 0
DAYS MIN <= 32 1 1.7 -0.7 0
DAYS MIN <= 0 0 0.0 0.0 0
PRECIPITATION (INCHES)
RECORD
MAXIMUM 4.51 2021
MINIMUM 1.66 2022
TOTALS 1.73 3.60 -1.87 3.91
DAYS >= .01 8 15.1 -7.1 14
DAYS >= .10 4 8.1 -4.1 10
DAYS >= .50 1 2.0 -1.0 3
DAYS >= 1.00 0 0.4 -0.4 1
GREATEST
24 HR. TOTAL 0.65 10/25 TO 10/26
DEGREE DAYS
HEATING TOTAL 290 368 -78 377
SINCE 7/1 446 526 -80 MM
COOLING TOTAL 4 2 2 0
SINCE 1/1 357 334 23 MM
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WIND (MPH)
AVERAGE WIND SPEED 3.6
RESULTANT WIND SPEED/DIRECTION 2/340
HIGHEST WIND SPEED/DIRECTION 20/340 DATE 10/09
HIGHEST GUST SPEED/DIRECTION 29/290 DATE 10/09
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.30
AVERAGE RH (PERCENT) 71
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 0 MIXED PRECIP 0
HEAVY RAIN 1 RAIN 4
LIGHT RAIN 9 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 0
HEAVY SNOW 0 SNOW 0
LIGHT SNOW 0 SLEET 0
FOG 17 FOG W/VIS <= 1/4 MILE 6
HAZE 11
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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