Climatological Report (Monthly)
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000
CXUS56 KSEW 011044
CLMHQM


CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE WA
344 AM PDT SUN OCT 1 2017

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

...THE HOQUIAM WA AIRPORT CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1953 TO 2017

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE  DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH              96   09/02/1988
 LOW               32   09/27/1972
HIGHEST            90   09/04        MM      MM       75  09/13
                                                          09/12
LOWEST             43   09/15        MM      MM       42  09/29
AVG. MAXIMUM     69.3              66.6     2.7     65.7
AVG. MINIMUM     52.9              50.8     2.1     50.4
MEAN             61.1              58.7     2.4     58.0
DAYS MAX >= 90      1               0.1     0.9        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        10.76   1978
 MINIMUM         0.01   1990
TOTALS           2.63              2.28    0.35     3.24
DAILY AVG.       0.09              0.08    0.01     0.11
DAYS >= .01        13               9.3     3.7       12
DAYS >= .10         7               5.3     1.7        7
DAYS >= .50         2               1.5     0.5        3
DAYS >= 1.00        0               0.3    -0.3        0
GREATEST
 24 HR. TOTAL    0.81   09/20 TO 09/20

DEGREE_DAYS
HEATING TOTAL     142               196     -54      202
COOLING TOTAL      32                 7      25        1
 SINCE 1/1         77                23      54       50
.................................................................

WIND (MPH)
AVERAGE WIND SPEED              6.5
HIGHEST WIND SPEED/DIRECTION    32/160    DATE  09/17
HIGHEST GUST SPEED/DIRECTION    40/160    DATE  09/17

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.40
NUMBER OF DAYS FAIR           11
NUMBER OF DAYS PC             13
NUMBER OF DAYS CLOUDY          6

AVERAGE RH (PERCENT)     82

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                3     RAIN                       6
LIGHT RAIN               13     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                      26     FOG W/VIS <= 1/4 MILE      4
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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