Climatological Report (Monthly)
Issued by NWS Portland, OR

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CXUS56 KPQR 011442
CLMPDX

CLIMATE REPORT
NATIONAL WEATHER SERVICE PORTLAND OREGON
742 AM PDT THU OCT 01 2026

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

...THE PORTLAND OR CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 2026...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1940 TO 2026

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
HIGHEST           88                                  90  09/02
LOWEST            46                                  48  09/15
AVG. MAXIMUM    72.6               76.7    -4.1     78.2
AVG. MINIMUM    54.4               54.1     0.3     57.1
MEAN            63.5               65.4    -1.9     67.7
DAYS MAX >= 90     0                2.1    -2.1        1
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        5.62   2013
 MINIMUM           T   1993
TOTALS          0.93               1.52   -0.59     1.06
DAYS >= .01        7                6.7     0.3        6
DAYS >= .10        4                3.5     0.5        2
DAYS >= .50        0                0.8    -0.8        1
DAYS >= 1.00       0                0.3    -0.3        0
GREATEST
 24 HR. TOTAL   0.38   09/02 TO 09/03

SNOWFALL (INCHES)
TOTALS           0.0
SINCE 7/1        0.0

DEGREE DAYS
HEATING TOTAL     61                 61       0       17
 SINCE 7/1        69                 78      -9       MM
COOLING TOTAL     23                 73     -50      102
 SINCE 1/1       548                504      44       MM
................................................................

WIND (MPH)
AVERAGE WIND SPEED              5.1
RESULTANT WIND SPEED/DIRECTION   1/260
HIGHEST WIND SPEED/DIRECTION    29/190    DATE  09/25
HIGHEST GUST SPEED/DIRECTION    44/200    DATE  09/25

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.60
NUMBER OF DAYS FAIR            6
NUMBER OF DAYS PC             14
NUMBER OF DAYS CLOUDY         10

AVERAGE RH (PERCENT)     67

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              1     MIXED PRECIP               0
HEAVY RAIN                0     RAIN                       2
LIGHT RAIN                9     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                      13     FOG W/VIS <= 1/4 MILE      1
HAZE                     18

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

$$