Climatological Report (Monthly) Issued by NWS Seattle/Tacoma, WA
000
CXUS56 KSEW 011131
CLMSEW
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
331 AM PST THU FEB 01 2024
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...THE SEATTLE WA WFO CLIMATE SUMMARY FOR THE MONTH OF JANUARY 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 64 01/15/2018
01/20/2005
01/19/2005
LOW 16 01/12/2024
HIGHEST 61 01/30 MM MM 57 01/05
LOWEST 16R 01/12 MM MM 24 01/30
01/13
AVG. MAXIMUM 47.0 47.4 -0.4 48.9
AVG. MINIMUM 36.6 37.2 -0.6 38.1
MEAN 41.8 42.3 -0.5 43.5
DAYS MAX >= 90 0 0.0 0.0 0
DAYS MAX <= 32 2 0.3 1.7 0
DAYS MIN <= 32 7 7.3 -0.3 4
DAYS MIN <= 0 0 0.0 0.0 0
PRECIPITATION (INCHES)
RECORD
MAXIMUM 10.12 2006
MINIMUM 2.20 1993
TOTALS 6.33 5.14 1.19 4.11
DAILY AVG. 0.20 0.17 0.04 0.13
DAYS >= .01 26 18.5 7.5 23
DAYS >= .10 16 12.2 3.8 10
DAYS >= .50 5 3.5 1.5 2
DAYS >= 1.00 0 0.6 -0.6 0
SNOWFALL (INCHES)
TOTALS T T
SINCE 7/1 T MM
SNOWDEPTH AVG. 0 0
GREATEST
SNOW DEPTH 0 0 MM
DEGREE DAYS
HEATING TOTAL 710 704 6 660
SINCE 7/1 2194 2494 -300 MM
COOLING TOTAL 0 0 0 0
SINCE 1/1 0 0 0 MM
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WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 1 MIXED PRECIP 1
HEAVY RAIN 1 RAIN 5
LIGHT RAIN 25 FREEZING RAIN 0
LT FREEZING RAIN 1 HAIL 1
HEAVY SNOW 0 SNOW 0
LIGHT SNOW 1 SLEET 0
FOG 9 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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