Climatological Report (Monthly) Issued by NWS Portland, OR
000
CXUS56 KPQR 011633
CLMPDX
CLIMATE REPORT
NATIONAL WEATHER SERVICE PORTLAND OREGON
833 AM PST FRI DEC 01 2023
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...THE PORTLAND OR CLIMATE SUMMARY FOR THE MONTH OF NOVEMBER 2023...
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1940 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 68 60 11/04
LOWEST 27 30 11/13
11/14
AVG. MAXIMUM 54.6 53.5 1.1 49.9
AVG. MINIMUM 40.9 40.6 0.3 37.4
MEAN 47.7 47.1 0.6 43.7
DAYS MAX >= 90 0 0.0 0.0 0
DAYS MAX <= 32 0 0.1 -0.1 0
DAYS MIN <= 32 6 4.1 1.9 5
DAYS MIN <= 0 0 0.0 0.0 0
PRECIPITATION (INCHES)
RECORD
MAXIMUM 11.92 2006
MINIMUM 0.77 1976
TOTALS 5.27 5.45 -0.18 5.17
DAYS >= .01 18 18.3 -0.3 13
DAYS >= .10 12 12.2 -0.2 9
DAYS >= .50 5 3.2 1.8 3
DAYS >= 1.00 0 0.9 -0.9 1
GREATEST
24 HR. TOTAL 1.57 11/05 TO 11/06
SNOWFALL (INCHES)
TOTALS 0.0
SINCE 7/1 0.0
DEGREE DAYS
HEATING TOTAL 511 538 -27 631
SINCE 7/1 786 913 -127 MM
COOLING TOTAL 0 0 0 0
SINCE 1/1 898 508 390 MM
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WIND (MPH)
AVERAGE WIND SPEED 6.5
RESULTANT WIND SPEED/DIRECTION 2/160
HIGHEST WIND SPEED/DIRECTION 24/200 DATE 11/11
HIGHEST GUST SPEED/DIRECTION 34/190 DATE 11/11
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.67
NUMBER OF DAYS FAIR 4
NUMBER OF DAYS PC 11
NUMBER OF DAYS CLOUDY 15
AVERAGE RH (PERCENT) 74
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 0 MIXED PRECIP 0
HEAVY RAIN 4 RAIN 11
LIGHT RAIN 18 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 0
HEAVY SNOW 0 SNOW 0
LIGHT SNOW 1 SLEET 0
FOG 21 FOG W/VIS <= 1/4 MILE 7
HAZE 3
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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