Climatological Report (Monthly)
Issued by NWS Portland, OR

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000
CXUS56 KPQR 011620
CLMAST


CLIMATE REPORT
NATIONAL WEATHER SERVICE PORTLAND OREGON
920 AM PDT SUN OCT 1 2017

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

...THE ASTORIA OR CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1892 TO 2017

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE  DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
HIGHEST            91                                 80  09/13
LOWEST             43                                 44  09/29
AVG. MAXIMUM     70.0              67.6     2.4     69.0
AVG. MINIMUM     51.2              49.4     1.8     51.9
MEAN             60.6              58.5     2.1     60.5
DAYS MAX >= 90      1               0.0     1.0        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        10.69   2013
 MINIMUM         0.01   1918
TOTALS           3.15              2.14    1.01     2.13
DAYS >= .01        11               9.4     1.6       12
DAYS >= .10         7               5.0     2.0        6
DAYS >= .50         2               1.1     0.9        1
DAYS >= 1.00        0               0.3    -0.3        0
GREATEST
 24 HR. TOTAL    0.96   09/20 TO 09/20

DEGREE_DAYS
HEATING TOTAL     144               200     -56      133
 SINCE 7/1        384               481     -97      254
COOLING TOTAL      22                 5      17        7
 SINCE 1/1         55                12      43       62
.................................................................

WIND (MPH)
AVERAGE WIND SPEED              5.9
RESULTANT WIND SPEED/DIRECTION   2/268
HIGHEST WIND SPEED/DIRECTION    26/200    DATE  09/17
HIGHEST GUST SPEED/DIRECTION    40/180    DATE  09/17

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.40
NUMBER OF DAYS FAIR            8
NUMBER OF DAYS PC             20
NUMBER OF DAYS CLOUDY          2

AVERAGE RH (PERCENT)     77

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                4     RAIN                       4
LIGHT RAIN               13     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                      20     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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