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

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CXUS56 KSEW 011309 CCA
CLMSEW

CLIMATE REPORT...CORRECTED
NATIONAL WEATHER SERVICE SEATTLE WA
608 AM PDT SAT APR 1 2017

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

...THE SEATTLE WA WFO CLIMATE SUMMARY FOR THE MONTH OF MARCH 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1986 TO 2017

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE  DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH              78   03/29/2004
 LOW               27   03/10/2009
HIGHEST            59   03/29        MM      MM       71  03/31
LOWEST             33   03/19        MM      MM       35  03/17
AVG. MAXIMUM     52.3              53.8    -1.5     57.0
AVG. MINIMUM     40.7              39.3     1.4     41.7
MEAN             46.5              46.6    -0.1     49.4
DAYS MAX >= 90      0               0.0     0.0        0
DAYS MAX <= 32      0               0.0     0.0        0
DAYS MIN <= 32      0               1.6    -1.6        0
DAYS MIN <= 0       0               0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM         8.42   2014
 MINIMUM         1.62   1992
TOTALS           6.49              3.51    2.98     5.22
DAILY AVG.       0.21              0.11    0.10     0.17
DAYS >= .01        26              17.1     8.9       22
DAYS >= .10        15              10.1     4.9       15
DAYS >= .50         4               1.7     2.3        2
DAYS >= 1.00        0               0.4    -0.4        0

SNOWFALL (INCHES)
TOTALS              T                                0.0
SINCE 7/1         3.6                                  T
SNOWDEPTH AVG.      0                                  0
GREATEST
 SNOW DEPTH         0                                  0  MM

DEGREE_DAYS
HEATING TOTAL     565               572      -7      477
 SINCE 7/1       3645              3738     -93     3282
COOLING TOTAL       0                 0       0        0
 SINCE 1/1          0                 0       0        0
.................................................................

WIND (MPH)
HIGHEST GUST SPEED/DIRECTION    MM        DATE   MM


WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                0     RAIN                       6
LIGHT RAIN               27     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                1     SLEET                      1
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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