Climatological Report (Monthly)
Issued by NWS Portland, OR
Issued by NWS Portland, OR
655
CXUS56 KPQR 011619
CLMSLE
CLIMATE REPORT
NATIONAL WEATHER SERVICE PORTLAND OREGON
819 AM PST WED JAN 01 2025
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...THE SALEM OR CLIMATE SUMMARY FOR THE MONTH OF DECEMBER 2024...
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1892 TO 2024
WEATHER OBSERVED NORMAL DEPART LAST YEAR`S
VALUE DATE(S) VALUE FROM VALUE DATE(S)
NORMAL
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TEMPERATURE (F)
HIGHEST 62 63 12/04
12/05
LOWEST 26 29 12/16
AVG. MAXIMUM 50.3 47.4 2.9 50.7
AVG. MINIMUM 38.8 35.1 3.7 38.8
MEAN 44.6 41.3 3.3 44.7
DAYS MAX >= 90 0 0.0 0.0 0
DAYS MAX <= 32 0 0.6 -0.6 0
DAYS MIN <= 32 8 11.9 -3.9 6
DAYS MIN <= 0 0 0.0 0.0 0
PRECIPITATION (INCHES)
RECORD
MAXIMUM 17.54 1933
MINIMUM 0.06 2024
TOTALS 7.69 6.97 0.72 7.62
DAYS >= .01 20 18.9 1.1 20
DAYS >= .10 19 13.1 5.9 11
DAYS >= .50 3 5.1 -2.1 5
DAYS >= 1.00 1 1.7 -0.7 3
GREATEST
24 HR. TOTAL 1.61 12/25 TO 12/26
DEGREE DAYS
HEATING TOTAL 625 736 -111 621
SINCE 7/1 1417 1738 -321 MM
COOLING TOTAL 0 0 0 0
SINCE 1/1 691 401 290 MM
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WIND (MPH)
AVERAGE WIND SPEED 6.1
RESULTANT WIND SPEED/DIRECTION 5/180
HIGHEST WIND SPEED/DIRECTION 35/180 DATE 12/26
HIGHEST GUST SPEED/DIRECTION 51/180 DATE 12/26
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.79
NUMBER OF DAYS FAIR 2
NUMBER OF DAYS PC 6
NUMBER OF DAYS CLOUDY 23
AVERAGE RH (PERCENT) 81
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 0 MIXED PRECIP 0
HEAVY RAIN 0 RAIN 10
LIGHT RAIN 24 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 0
HEAVY SNOW 0 SNOW 0
LIGHT SNOW 5 SLEET 0
FOG 29 FOG W/VIS <= 1/4 MILE 10
HAZE 19
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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