Climatological Report (Monthly)
Issued by NWS Portland, OR

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CLMSPB


CLIMATE REPORT
NATIONAL WEATHER SERVICE PORTLAND OREGON
811 AM PDT FRI SEP 1 2017

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

...THE SCAPPOOSE OR CLIMATE SUMMARY FOR THE MONTH OF AUGUST 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 9999 TO 9999

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE  DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
HIGHEST           104                                101  08/19
LOWEST             46                                 45  08/22
AVG. MAXIMUM     86.8              81.3     5.5     84.5
AVG. MINIMUM     55.5              52.8     2.7     54.9
MEAN             71.2              67.0     4.2     69.7
DAYS MAX >= 90     11               4.7     6.3       10
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           MM   MM
 MINIMUM           MM   MM
TOTALS              T              0.80   -0.80     0.16
DAYS >= .01         0                MM      MM        2
DAYS >= .10         0                MM      MM        1
DAYS >= .50         0                MM      MM        0
DAYS >= 1.00        0                MM      MM        0
GREATEST
 24 HR. TOTAL       T   08/13 TO 08/13
                        08/12 TO 08/12

DEGREE_DAYS
HEATING TOTAL       5                35     -30       21
 SINCE 7/1         16                81     -65       49
COOLING TOTAL     205                98     107      173
 SINCE 1/1        400               218     182      349
.................................................................

WIND (MPH)
AVERAGE WIND SPEED              5.6
RESULTANT WIND SPEED/DIRECTION   4/359
HIGHEST WIND SPEED/DIRECTION    18/360    DATE  08/01
HIGHEST GUST SPEED/DIRECTION    25/010    DATE  08/01

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.10

AVERAGE RH (PERCENT)     61

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                0     RAIN                       0
LIGHT RAIN                2     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                       7     FOG W/VIS <= 1/4 MILE      1
HAZE                     10

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

$$



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