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000
CXUS56 KPQR 011536
CLMSPB

CLIMATE REPORT
NATIONAL WEATHER SERVICE PORTLAND OREGON
836 AM PDT SUN OCT 01 2023

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

...THE SCAPPOOSE OR CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 2023...

CLIMATE NORMAL PERIOD 1991 TO 2020
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           97                                  93  09/06
LOWEST            42                                  44  09/23
AVG. MAXIMUM    76.5               76.3     0.2     80.6
AVG. MINIMUM    52.0               49.8     2.2     52.2
MEAN            64.3               63.0     1.3     66.4
DAYS MAX >= 90     4                2.2     1.8        3
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        3.25   2021
 MINIMUM        0.24   2022
TOTALS          1.85               1.56    0.29     0.24
DAYS >= .01        8                8.3    -0.3        4
DAYS >= .10        4                4.0     0.0        1
DAYS >= .50        1                0.7     0.3        0
DAYS >= 1.00       0                0.2    -0.2        0
GREATEST
 24 HR. TOTAL   1.21   09/24 TO 09/25


DEGREE DAYS
HEATING TOTAL     74                103     -29       30
 SINCE 7/1        81                160     -79       MM
COOLING TOTAL     60                 45      15       79
 SINCE 1/1       635                332     303       MM
................................................................

WIND (MPH)
AVERAGE WIND SPEED              4.3
RESULTANT WIND SPEED/DIRECTION   2/350
HIGHEST WIND SPEED/DIRECTION    18/360    DATE  09/30
HIGHEST GUST SPEED/DIRECTION    26/340    DATE  09/30

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.41

AVERAGE RH (PERCENT)     65

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              2     MIXED PRECIP               0
HEAVY RAIN                0     RAIN                       2
LIGHT RAIN               11     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      0
HAZE                      2

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

$$