Climatological Report (Monthly)
Issued by NWS Seattle/Tacoma, WA

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


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.

$$