Climatological Report (Monthly)
Issued by NWS

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000
CXUS56 KSEW 011035
CLMOLM


CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE WA
335 AM PDT WED APR 1 2015

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

...THE OLYMPIA WA AIRPORT CLIMATE SUMMARY FOR THE MONTH OF MARCH 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              79   03/29/2004
 LOW                9   03/03/1989
HIGHEST            72   03/26        MM      MM       67  03/24
LOWEST             21   03/04        MM      MM       24  03/22
AVG. MAXIMUM     59.1              53.9     5.2     55.4
AVG. MINIMUM     36.6              35.1     1.5     37.0
MEAN             47.9              44.5     3.4     46.2
DAYS MAX >= 90      0               0.0     0.0        0
DAYS MAX <= 32      0               0.0     0.0        0
DAYS MIN <= 32     10              10.3    -0.3        7
DAYS MIN <= 0       0               0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        11.79   1997
 MINIMUM         0.48   1965
TOTALS           5.94              5.29    0.65     9.17
DAILY AVG.       0.19              0.17    0.02     0.30
DAYS >= .01        17              18.5    -1.5       21
DAYS >= .10        10              12.8    -2.8       17
DAYS >= .50         3               3.0     0.0        7
DAYS >= 1.00        2               0.7     1.3        2
GREATEST
 24 HR. TOTAL    2.08   03/15 TO 03/15

DEGREE_DAYS
HEATING TOTAL     525               636    -111
COOLING TOTAL       0                 0       0
.................................................................

WIND (MPH)
AVERAGE WIND SPEED              4.7
HIGHEST WIND SPEED/DIRECTION    33/200    DATE  03/15
HIGHEST GUST SPEED/DIRECTION    43/200    DATE  03/15

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.50
NUMBER OF DAYS FAIR            9
NUMBER OF DAYS PC             14
NUMBER OF DAYS CLOUDY          8

AVERAGE RH (PERCENT)     74

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                0     RAIN                       4
LIGHT RAIN               21     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                      25     FOG W/VIS <= 1/4 MILE     13
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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