Climatological Report (Monthly)
Issued by NWS

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000
CXUS56 KSEW 011032
CLMOLM


CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE WA
331 AM PDT MON JUN 1 2015

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

...THE OLYMPIA WA AIRPORT CLIMATE SUMMARY FOR THE MONTH OF MAY 2015...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1948 TO 2015

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE  DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH              96   05/28/1983
 LOW               25   05/01/1954
HIGHEST            83   05/28        MM      MM       88  05/01
LOWEST             34   05/03        MM      MM       35  05/07
AVG. MAXIMUM     68.4              65.3     3.1     67.9
AVG. MINIMUM     44.8              43.1     1.7     43.9
MEAN             56.6              54.2     2.4     55.9
DAYS MAX >= 90      0               0.1    -0.1        0
DAYS MAX <= 32      0               0.0     0.0        0
DAYS MIN <= 32      0               0.5    -0.5        0
DAYS MIN <= 0       0               0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM         5.83   1948
 MINIMUM         0.15   1947
TOTALS           0.67              2.33   -1.66     3.34
DAILY AVG.       0.02              0.08   -0.06     0.11
DAYS >= .01         5              12.5    -7.5       11
DAYS >= .10         2               6.9    -4.9        8
DAYS >= .50         0               1.2    -1.2        3
DAYS >= 1.00        0               0.1    -0.1        0
GREATEST
 24 HR. TOTAL    0.35   05/05 TO 05/05

DEGREE_DAYS
HEATING TOTAL     252               337     -85
COOLING TOTAL       1                 3      -2
.................................................................

WIND (MPH)
AVERAGE WIND SPEED              4.7
HIGHEST WIND SPEED/DIRECTION    18/240    DATE  05/10
HIGHEST GUST SPEED/DIRECTION    26/240    DATE  05/05

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.50
NUMBER OF DAYS FAIR           13
NUMBER OF DAYS PC              8
NUMBER OF DAYS CLOUDY         10

AVERAGE RH (PERCENT)     71

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                1     RAIN                       1
LIGHT RAIN                7     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                      19     FOG W/VIS <= 1/4 MILE      7
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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