Climatological Report (Monthly)
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000
CXUS56 KSEW 011030
CLMOLM


CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE WA
330 AM PDT WED AUG 1 2018

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

...THE OLYMPIA WA AIRPORT CLIMATE SUMMARY FOR THE MONTH OF JULY 2018...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1948 TO 2018

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE  DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH             104   07/29/2009
 LOW               35   07/03/1962
HIGHEST            95   07/29        MM      MM       89  07/25
                        07/16
LOWEST             42   07/03        MM      MM       43  07/11
AVG. MAXIMUM     82.7              76.8     5.9     79.7
AVG. MINIMUM     50.4              50.8    -0.4     49.8
MEAN             66.6              63.8     2.8     64.8
DAYS MAX >= 90      8               2.2     5.8        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         3.00   1983
 MINIMUM            T   2013
                        1984
TOTALS           0.07              0.63   -0.56     0.05
DAILY AVG.       0.00              0.02   -0.02     0.00
DAYS >= .01         1               4.6    -3.6        1
DAYS >= .10         0               1.9    -1.9        0
DAYS >= .50         0               0.2    -0.2        0
DAYS >= 1.00        0               0.0     0.0        0
GREATEST
 24 HR. TOTAL    0.07   07/07 TO 07/07

DEGREE_DAYS
HEATING TOTAL      42                80     -38
COOLING TOTAL      99                43      56
.................................................................

WIND (MPH)
AVERAGE WIND SPEED              5.1
HIGHEST WIND SPEED/DIRECTION    20/230    DATE  07/06
HIGHEST GUST SPEED/DIRECTION    27/260    DATE  07/06

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.20
NUMBER OF DAYS FAIR           24
NUMBER OF DAYS PC              5
NUMBER OF DAYS CLOUDY          2

AVERAGE RH (PERCENT)     64

WEATHER CONDITIONS. NUMBER OF DAYS WITH
  0
  0
  0
  0
  0
  0
  1
HAZE                      3

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

$$



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