Climatological Report (Monthly)
Issued by NWS Portland, OR
Issued by NWS Portland, OR
946
CXUS56 KPQR 011554
CLMPDX
CLIMATE REPORT
NATIONAL WEATHER SERVICE PORTLAND OREGON
754 AM PST SUN NOV 01 2026
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...THE PORTLAND OR CLIMATE SUMMARY FOR THE MONTH OF OCTOBER 2026...
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1940 TO 2026
WEATHER OBSERVED NORMAL DEPART LAST YEAR`S
VALUE DATE(S) VALUE FROM VALUE DATE(S)
NORMAL
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TEMPERATURE (F)
HIGHEST 82 79 10/07
LOWEST 36 39 10/15
10/30
AVG. MAXIMUM 67.9 64.4 3.5 62.9
AVG. MINIMUM 47.1 46.7 0.4 46.9
MEAN 57.5 55.6 1.9 54.9
DAYS MAX >= 90 0 0.0 0.0 0
DAYS MAX <= 32 0 0.0 0.0 0
DAYS MIN <= 32 0 0.4 -0.4 0
DAYS MIN <= 0 0 0.0 0.0 0
PRECIPITATION (INCHES)
RECORD
MAXIMUM 8.41 1994
MINIMUM 0.19 1988
TOTALS 2.04 3.42 -1.38 3.89
DAYS >= .01 9 13.5 -4.5 15
DAYS >= .10 6 7.9 -1.9 11
DAYS >= .50 1 1.8 -0.8 2
DAYS >= 1.00 0 0.5 -0.5 0
GREATEST
24 HR. TOTAL 0.72 10/25 TO 10/26
SNOWFALL (INCHES)
TOTALS 0.0
SINCE 7/1 0.0
DEGREE DAYS
HEATING TOTAL 235 296 -61 307
SINCE 7/1 304 375 -71 MM
COOLING TOTAL 8 4 4 0
SINCE 1/1 556 508 48 MM
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WIND (MPH)
AVERAGE WIND SPEED 4.8
RESULTANT WIND SPEED/DIRECTION 1/260
HIGHEST WIND SPEED/DIRECTION 24/210 DATE 10/28
HIGHEST GUST SPEED/DIRECTION 33/210 DATE 10/28
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.50
NUMBER OF DAYS FAIR 9
NUMBER OF DAYS PC 15
NUMBER OF DAYS CLOUDY 7
AVERAGE RH (PERCENT) 69
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 0 MIXED PRECIP 0
HEAVY RAIN 2 RAIN 5
LIGHT RAIN 9 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 0
HEAVY SNOW 0 SNOW 0
LIGHT SNOW 0 SLEET 0
FOG 22 FOG W/VIS <= 1/4 MILE 3
HAZE 21
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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