Climatological Report (Monthly)
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000
CXUS56 KSEW 011047
CLMOLM


CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE WA
347 AM PDT TUE SEP 1 2015

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

...THE OLYMPIA WA AIRPORT CLIMATE SUMMARY FOR THE MONTH OF AUGUST 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             104   08/09/1981
 LOW               33   08/18/1973
HIGHEST            95   08/01        MM      MM       96  08/11
LOWEST             41   08/25        MM      MM       45  08/22
AVG. MAXIMUM     80.4              77.7     2.7     80.9
AVG. MINIMUM     51.9              50.5     1.4     52.7
MEAN             66.2              64.1     2.1     66.8
DAYS MAX >= 90      3               1.7     1.3        4
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         5.45   1968
 MINIMUM         0.00   1946
TOTALS           2.84              0.94    1.90     1.45
DAILY AVG.       0.09              0.03    0.06     0.05
DAYS >= .01         5               4.9     0.1        4
DAYS >= .10         4               2.4     1.6        3
DAYS >= .50         2               0.6     1.4        2
DAYS >= 1.00        1               0.0     1.0        0
GREATEST
 24 HR. TOTAL    1.42   08/29 TO 08/30

DEGREE_DAYS
HEATING TOTAL      28                70     -42
COOLING TOTAL      71                42      29
.................................................................

WIND (MPH)
AVERAGE WIND SPEED              5.7
HIGHEST WIND SPEED/DIRECTION    32/190    DATE  08/29
HIGHEST GUST SPEED/DIRECTION    45/180    DATE  08/29

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.30
NUMBER OF DAYS FAIR           21
NUMBER OF DAYS PC              7
NUMBER OF DAYS CLOUDY          3

AVERAGE RH (PERCENT)     64

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                1     RAIN                       3
LIGHT RAIN                8     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                      13     FOG W/VIS <= 1/4 MILE      2
HAZE                      1

-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.

$$



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