588
CXUS56 KSEW 020329 CCA
CLMSEW
CLIMATE REPORT...CORRECTED
NATIONAL WEATHER SERVICE SEATTLE
829 PM PDT FRI NOV 01 2024
...............................
...THE SEATTLE WA WFO CLIMATE SUMMARY FOR THE MONTH OF OCTOBER 2024...
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1894 TO 2024
WEATHER OBSERVED NORMAL DEPART LAST YEAR'S
VALUE DATE(S) VALUE FROM VALUE DATE(S)
NORMAL
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TEMPERATURE (F)
RECORD
HIGH 88 10/16/2022
LOW 4 10/03/2024
HIGHEST 75 10/07 MM MM 79 10/07
LOWEST 41 10/23 MM MM 31 10/28
AVG. MAXIMUM 62.1 60.5 1.6 62.7
AVG. MINIMUM 47.5 46.7 0.8 47.3
MEAN 54.8 53.6 1.2 55.0
DAYS MAX >= 90 0 0.0 0.0 0
DAYS MAX <= 32 0 0.0 0.0 0
DAYS MIN <= 32 0 0.1 -0.1 2
DAYS MIN <= 0 0 0.0 0.0 0
PRECIPITATION (INCHES)
RECORD
MAXIMUM 10.30 2016
MINIMUM 0.28 1987
TOTALS 4.03 3.65 0.38 2.77
DAILY AVG. 0.13 0.12 0.01 0.09
DAYS >= .01 16 14.5 1.5 14
DAYS >= .10 11 8.8 2.2 7
DAYS >= .50 2 2.1 -0.1 1
DAYS >= 1.00 1 0.4 0.6 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 310 354 -44 304
SINCE 7/1 416 513 -97 MM
COOLING TOTAL 0 0 0 0
SINCE 1/1 342 210 132 MM
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WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 0 MIXED PRECIP 0
HEAVY RAIN 1 RAIN 5
LIGHT RAIN 19 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 0
HEAVY SNOW 0 SNOW 0
LIGHT SNOW 0 SLEET 0
FOG 2 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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