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

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CXUS56 KSEW 012005
CLMSEW


CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE, WA
105 PM PDT SAT JUN 1 2013

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

...THE SEATTLE WA WFO CLIMATE SUMMARY FOR THE MONTH OF MAY 2013...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1986 TO 2013

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE  DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH              90   05/17/2008
 LOW               35   05/07/2002
                        05/06/2002
HIGHEST            83   05/06        MM      MM       75  05/26
LOWEST             37   05/01        MM      MM       37  05/10
AVG. MAXIMUM     66.9              64.3     2.6     63.4
AVG. MINIMUM     49.2              47.8     1.4     47.1
MEAN             58.0              56.0     2.0     55.2
DAYS MAX >= 90      0               0.0     0.0        0
DAYS MAX <= 32      0               0.0     0.0        0
DAYS MIN <= 32      0               0.0     0.0        0
DAYS MIN <= 0       0               0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM         3.79   2009
 MINIMUM         0.64   1992
TOTALS           1.27              2.16   -0.89     2.87
DAILY AVG.       0.04              0.07   -0.03     0.09
DAYS >= .01        12              12.5    -0.5       14
DAYS >= .10         4               6.5    -2.5        9
DAYS >= .50         0               1.0    -1.0        2
DAYS >= 1.00        0               0.1    -0.1        0

DEGREE_DAYS
HEATING TOTAL     212               281     -69      295
 SINCE 7/1       4235              4454    -219     4515
COOLING TOTAL       5                 3       2        0
 SINCE 1/1          5                 3       2        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                       2
LIGHT RAIN               17     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     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.

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