Climatological Report (Monthly)
Issued by NWS Portland, OR
Issued by NWS Portland, OR
136
CXUS56 KPQR 011548
CLMSLE
CLIMATE REPORT
NATIONAL WEATHER SERVICE PORTLAND OREGON
748 AM PST THU JAN 01 2026
...................................
...THE SALEM OR CLIMATE SUMMARY FOR THE MONTH OF DECEMBER 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
................................................................
TEMPERATURE (F)
HIGHEST 62 62 12/18
LOWEST 27 26 12/04
AVG. MAXIMUM 52.2 47.4 4.8 50.3
AVG. MINIMUM 41.1 35.1 6.0 38.8
MEAN 46.7 41.3 5.4 44.6
DAYS MAX >= 90 0 0.0 0.0 0
DAYS MAX <= 32 0 0.6 -0.6 0
DAYS MIN <= 32 4 11.9 -7.9 8
DAYS MIN <= 0 0 0.0 0.0 0
PRECIPITATION (INCHES)
RECORD
MAXIMUM 17.54 1933
MINIMUM 0.06 2024
TOTALS 7.36 6.97 0.39 7.69
DAYS >= .01 16 18.9 -2.9 20
DAYS >= .10 10 13.1 -3.1 19
DAYS >= .50 4 5.1 -1.1 3
DAYS >= 1.00 2 1.7 0.3 1
GREATEST
24 HR. TOTAL 2.93 12/18 TO 12/18
DEGREE DAYS
HEATING TOTAL 544 736 -192 625
SINCE 7/1 1429 1738 -309 MM
COOLING TOTAL 0 0 0 0
SINCE 1/1 617 401 216 MM
................................................................
WIND (MPH)
AVERAGE WIND SPEED 7.2
RESULTANT WIND SPEED/DIRECTION 5/190
HIGHEST WIND SPEED/DIRECTION 28/190 DATE 12/18
HIGHEST GUST SPEED/DIRECTION 39/190 DATE 12/15
39/190 12/18
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.70
NUMBER OF DAYS FAIR 4
NUMBER OF DAYS PC 10
NUMBER OF DAYS CLOUDY 17
AVERAGE RH (PERCENT) 84
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 0 MIXED PRECIP 0
HEAVY RAIN 3 RAIN 6
LIGHT RAIN 24 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 0
HEAVY SNOW 0 SNOW 0
LIGHT SNOW 0 SLEET 0
FOG 23 FOG W/VIS <= 1/4 MILE 5
HAZE 2
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$