Climatological Report (Monthly)
Issued by NWS Portland, OR
Issued by NWS Portland, OR
036
CXUS56 KPQR 011540
CLMSLE
CLIMATE REPORT
NATIONAL WEATHER SERVICE PORTLAND OREGON
840 AM PDT WED OCT 01 2025
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...THE SALEM OR CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 2025...
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1892 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 93 101 09/05
LOWEST 43 43 09/30
AVG. MAXIMUM 78.5 77.5 1.0 80.0
AVG. MINIMUM 53.7 50.6 3.1 53.5
MEAN 66.1 64.0 2.1 66.8
DAYS MAX >= 90 2 2.3 -0.3 5
DAYS MAX <= 32 0 0.0 0.0 0
DAYS MIN <= 32 0 0.0 0.0 0
DAYS MIN <= 0 0 0.0 0.0 0
PRECIPITATION (INCHES)
RECORD
MAXIMUM 7.05 2013
MINIMUM 0.00 1975
TOTALS 1.29 1.46 -0.17 0.85
DAYS >= .01 7 6.4 0.6 5
DAYS >= .10 3 3.4 -0.4 2
DAYS >= .50 1 0.9 0.1 0
DAYS >= 1.00 0 0.2 -0.2 0
GREATEST
24 HR. TOTAL 0.88 09/14 TO 09/14
DEGREE DAYS
HEATING TOTAL 38 82 -44 40
SINCE 7/1 41 114 -73 MM
COOLING TOTAL 80 54 26 102
SINCE 1/1 617 399 218 MM
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WIND (MPH)
AVERAGE WIND SPEED 4.8
RESULTANT WIND SPEED/DIRECTION 1/320
HIGHEST WIND SPEED/DIRECTION 23/180 DATE 09/30
HIGHEST GUST SPEED/DIRECTION 36/180 DATE 09/30
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.26
NUMBER OF DAYS FAIR 20
NUMBER OF DAYS PC 6
NUMBER OF DAYS CLOUDY 4
AVERAGE RH (PERCENT) 65
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 2 MIXED PRECIP 0
HEAVY RAIN 1 RAIN 3
LIGHT RAIN 10 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 0
HEAVY SNOW 0 SNOW 0
LIGHT SNOW 0 SLEET 0
FOG 6 FOG W/VIS <= 1/4 MILE 0
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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