514
CXUS56 KSEW 031619 CCA
CLMSEW
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
919 AM PDT FRI APR 03 2026
...............................
..THE SEATTLE WA WFO CLIMATE SUMMARY FOR THE MONTH OF MARCH 2026
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1894 TO 2026
WEATHER OBSERVED NORMAL DEPART LAST YEAR'S
VALUE DATE(S) VALUE FROM VALUE DATE(S)
NORMAL
............................................................
TEMPERATURE (F)
RECORD
HIGH 78 03/20/2019
03/29/2004
LOW 27 03/10/2009
HIGHEST 61 03/02 MM MM 75 03/25
03/20
03/31
LOWEST 32 03/13 MM MM 33 03/18
AVG. MAXIMUM 53.4 53.9 -0.5 55.7
AVG. MINIMUM 40.5 39.2 1.3 41.4
MEAN 46.9 46.6 0.3 48.5
DAYS MAX >= 90 0 0.0 0.0 0
DAYS MAX <= 32 0 0.0 0.0 0
DAYS MIN <= 32 1 2.0 -1.0 0
DAYS MIN <= 0 0 0.0 0.0 0
PRECIPITATION (INCHES)
RECORD
MAXIMUM 8.42 2014
MINIMUM 1.60 2019
TOTALS 5.53 3.86 1.67 3.87
DAILY AVG. 0.18 0.12 0.06 0.13
DAYS >= .01 22 18.0 4.0 23
DAYS >= .10 16 10.7 5.3 12
DAYS >= .50 3 1.9 1.1 3
DAYS >= 1.00 0 0.4 -0.4 0
SNOWFALL (INCHES)
TOTALS 0.2 0.0
SINCE 7/1 0.2 MM
SNOWDEPTH AVG. 0 0
GREATEST
SNOW DEPTH 0 0 MM
DEGREE DAYS
HEATING TOTAL 550 572 -22 503
SINCE 7/1 3107 3674 -567 MM
COOLING TOTAL 0 0 0 0
SINCE 1/1 0 0 0 MM
............................................................
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 0 MIXED PRECIP 0
HEAVY RAIN 1 RAIN 1
LIGHT RAIN 23 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 0
HEAVY SNOW 0 SNOW 0
LIGHT SNOW 2 SLEET 0
FOG 5 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.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page