Climatological Report (Monthly)
Issued by NWS Portland, OR

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CXUS56 KPQR 011625
CLMPDX


CLIMATE REPORT
NATIONAL WEATHER SERVICE PORTLAND OREGON
925 AM PDT WED NOV 1 2017

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

...THE PORTLAND OR CLIMATE SUMMARY FOR THE MONTH OF OCTOBER 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1940 TO 2017

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE  DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
HIGHEST            74                                 70  10/08
LOWEST             35                                 41  10/12
AVG. MAXIMUM     64.2              63.8     0.4     62.3
AVG. MINIMUM     44.4              46.0    -1.6     50.6
MEAN             54.3              54.9    -0.6     56.4
DAYS MAX >= 90      0               0.1    -0.1        0
DAYS MAX <= 32      0               0.0     0.0        0
DAYS MIN <= 32      0               0.2    -0.2        0
DAYS MIN <= 0       0               0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM         8.41   1994
 MINIMUM         0.19   1988
TOTALS           4.57              3.00    1.57     8.31
DAYS >= .01        14              12.5     1.5       28
DAYS >= .10         6               7.4    -1.4       21
DAYS >= .50         3               1.7     1.3        4
DAYS >= 1.00        1               0.3     0.7        1
GREATEST
 24 HR. TOTAL    2.13   10/21 TO 10/21

SNOWFALL (INCHES)
TOTALS            0.0
SINCE 7/1         0.0

DEGREE_DAYS
HEATING TOTAL     326               315      11      259
 SINCE 7/1        404               418     -14      337
COOLING TOTAL       0                 2      -2        0
 SINCE 1/1        700               424     276      548
.................................................................

WIND (MPH)
AVERAGE WIND SPEED              5.9
RESULTANT WIND SPEED/DIRECTION   1/193
HIGHEST WIND SPEED/DIRECTION    29/080    DATE  10/30
HIGHEST GUST SPEED/DIRECTION    38/090    DATE  10/30

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.50
NUMBER OF DAYS FAIR           10
NUMBER OF DAYS PC             17
NUMBER OF DAYS CLOUDY          4

AVERAGE RH (PERCENT)     75

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                3     RAIN                       5
LIGHT RAIN               16     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                      22     FOG W/VIS <= 1/4 MILE      6
HAZE                      5

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

$$



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