Climatological Report (Monthly)
Issued by NWS

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887
CXUS56 KPQR 011442
CLMUAO

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

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

...THE AURORA STATE OR CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 2026...

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           87                                  93  09/16
LOWEST            42                                  45  09/26
                                                          09/27
AVG. MAXIMUM    71.7               77.4    -5.7     78.0
AVG. MINIMUM    51.8               52.2    -0.4     54.6
MEAN            61.8               64.8    -3.0     66.3
DAYS MAX >= 90     0                2.4    -2.4        2
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        4.19   2021
 MINIMUM        0.20   2022
TOTALS          2.04               1.58    0.46     1.47
DAYS >= .01        8                7.6     0.4        6
DAYS >= .10        6                3.5     2.5        3
DAYS >= .50        1                1.0     0.0        1
DAYS >= 1.00       0                0.2    -0.2        0
GREATEST
 24 HR. TOTAL   0.82   09/02 TO 09/03


DEGREE DAYS
HEATING TOTAL    105                 71      34       39
 SINCE 7/1       117                 96      21       MM
COOLING TOTAL     15                 65     -50       85
 SINCE 1/1       398                452     -54       MM
................................................................

WIND (MPH)
AVERAGE WIND SPEED              4.4
RESULTANT WIND SPEED/DIRECTION   0/060
HIGHEST WIND SPEED/DIRECTION    26/190    DATE  09/25
HIGHEST GUST SPEED/DIRECTION    43/190    DATE  09/25

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.42

AVERAGE RH (PERCENT)     70

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              1     MIXED PRECIP               0
HEAVY RAIN                2     RAIN                       4
LIGHT RAIN                6     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                      12     FOG W/VIS <= 1/4 MILE      2
HAZE                      3

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

$$