Climatological Report (Monthly)
Issued by NWS Seattle/Tacoma, WA
Issued by NWS Seattle/Tacoma, WA
666
CXUS56 KSEW 011130
CLMSEW
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
330 AM PST MON DEC 01 2025
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...THE SEATTLE WA WFO CLIMATE SUMMARY FOR THE MONTH OF NOVEMBER 2025...
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1894 TO 2025
WEATHER OBSERVED NORMAL DEPART LAST YEAR`S
VALUE DATE(S) VALUE FROM VALUE DATE(S)
NORMAL
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TEMPERATURE (F)
RECORD
HIGH 76 11/03/2010
LOW 3 11/06/2020
HIGHEST 67 11/09 MM MM 63 11/08
LOWEST 33 11/30 MM MM 33 11/28
AVG. MAXIMUM 55.0 51.9 3.1 52.6
AVG. MINIMUM 44.1 40.9 3.2 41.9
MEAN 49.6 46.4 3.2 47.3
DAYS MAX >= 90 0 0.0 0.0 0
DAYS MAX <= 32 0 0.1 -0.1 0
DAYS MIN <= 32 0 2.7 -2.7 0
DAYS MIN <= 0 0 0.0 0.0 0
PRECIPITATION (INCHES)
RECORD
MAXIMUM 11.56 2006
MINIMUM 1.77 2019
TOTALS 5.86 5.85 0.01 5.40
DAILY AVG. 0.20 0.19 0.01 0.18
DAYS >= .01 20 18.6 1.4 24
DAYS >= .10 12 12.3 -0.3 17
DAYS >= .50 3 3.8 -0.8 2
DAYS >= 1.00 2 1.0 1.0 0
SNOWFALL (INCHES)
TOTALS 0.0 0.0
SINCE 7/1 0.0 MM
SNOWDEPTH AVG. 0 0
GREATEST
SNOW DEPTH 0 0 MM
DEGREE DAYS
HEATING TOTAL 455 558 -103 522
SINCE 7/1 817 1072 -255 MM
COOLING TOTAL 0 0 0 0
SINCE 1/1 374 210 164 MM
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WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 1 MIXED PRECIP 0
HEAVY RAIN 1 RAIN 6
LIGHT RAIN 23 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 0
HEAVY SNOW 0 SNOW 0
LIGHT SNOW 0 SLEET 0
FOG 3 FOG W/VIS <= 1/4 MILE 0
HAZE 0
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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