National Weather Service Weather Forecast Office

• Home
• Site Map
• News
• Organization
• Search for: NWS All NOAA 

000
CXUS56 KSEW 011139
CLMSEW

CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
339 AM PST FRI MAR 01 2024

...................................

...THE SEATTLE WA WFO CLIMATE SUMMARY FOR THE MONTH OF FEBRUARY 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
................................................................
TEMPERATURE (F)
RECORD
 HIGH             66   02/26/1992
                       02/28/1990
 LOW              18   02/10/2019
                       02/05/2019
HIGHEST           61   02/22         MM      MM       57  02/09
LOWEST            31   02/16         MM      MM       23  02/25
                       02/27
AVG. MAXIMUM    51.1               49.8     1.3     47.3
AVG. MINIMUM    38.9               37.0     1.9     35.5
MEAN            45.0               43.4     1.6     41.4
DAYS MAX >= 90     0                0.0     0.0        0
DAYS MAX <= 32     0                0.1    -0.1        0
DAYS MIN <= 32     2                6.0    -4.0        8
DAYS MIN <= 0      0                0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        8.16   2017
 MINIMUM        0.62   1988
TOTALS          3.47               3.54   -0.07     2.46
DAILY AVG.      0.12                NAN     NAN     0.09
DAYS >= .01       18               15.7     2.3       18
DAYS >= .10        9                9.1    -0.1       10
DAYS >= .50        1                1.8    -0.8        0
DAYS >= 1.00       1                0.2     0.8        0

SNOWFALL (INCHES)
TOTALS             T                                 0.8
SINCE 7/1          T                                  MM
SNOWDEPTH AVG.     0                                  -1
GREATEST
 SNOW DEPTH        0                                  MM  02/01
                                                          02/27
                                                          02/26

DEGREE DAYS
HEATING TOTAL    573                605     -32      652
 SINCE 7/1      2767               3146    -379       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                0     RAIN                       3
LIGHT RAIN               19     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                3     SLEET                      0
FOG                       1     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.

$$