Climatological Report (Monthly)
Issued by NWS Portland, OR
Issued by NWS Portland, OR
429
CXUS56 KPQR 011607
CLMHIO
CLIMATE REPORT
NATIONAL WEATHER SERVICE PORTLAND OREGON
807 AM PST MON DEC 01 2025
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...THE HILLSBORO OR CLIMATE SUMMARY FOR THE MONTH OF NOVEMBER 2025...
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1929 TO 2025
WEATHER OBSERVED NORMAL DEPART LAST YEAR`S
VALUE DATE(S) VALUE FROM VALUE DATE(S)
NORMAL
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TEMPERATURE (F)
HIGHEST 64 62 11/07
LOWEST 31 28 11/30
AVG. MAXIMUM 55.0 52.6 2.4 51.4
AVG. MINIMUM 40.4 36.5 3.9 38.7
MEAN 47.7 44.6 3.1 45.1
DAYS MAX >= 90 0 0.0 0.0 0
DAYS MAX <= 32 0 0.1 -0.1 0
DAYS MIN <= 32 2 8.9 -6.9 5
DAYS MIN <= 0 0 0.0 0.0 0
PRECIPITATION (INCHES)
RECORD
MAXIMUM 12.86 2006
MINIMUM 0.40 1936
TOTALS 4.13 5.44 -1.31 7.13
DAYS >= .01 19 19.4 -0.4 19
DAYS >= .10 12 11.3 0.7 16
DAYS >= .50 2 3.3 -1.3 6
DAYS >= 1.00 0 0.7 -0.7 0
GREATEST
24 HR. TOTAL 0.78 10/31 TO 11/01
DEGREE DAYS
HEATING TOTAL 511 614 -103 590
SINCE 7/1 959 1205 -246 MM
COOLING TOTAL 0 0 0 0
SINCE 1/1 483 275 208 MM
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WIND (MPH)
AVERAGE WIND SPEED 4.3
RESULTANT WIND SPEED/DIRECTION 1/170
HIGHEST WIND SPEED/DIRECTION 29/180 DATE 11/05
HIGHEST GUST SPEED/DIRECTION 41/170 DATE 11/05
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.68
AVERAGE RH (PERCENT) 84
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 0 MIXED PRECIP 0
HEAVY RAIN 2 RAIN 7
LIGHT RAIN 20 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 0
HEAVY SNOW 0 SNOW 0
LIGHT SNOW 0 SLEET 0
FOG 26 FOG W/VIS <= 1/4 MILE 15
HAZE 2
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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