Climatological Report (Monthly)
Issued by NWS

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872
CXUS56 KPQR 011548
CLMUAO

CLIMATE REPORT
NATIONAL WEATHER SERVICE PORTLAND OREGON
848 AM PDT SUN JUN 01 2025

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

...THE AURORA STATE OR CLIMATE SUMMARY FOR THE MONTH OF MAY 2025...

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           85                                  89  05/10
LOWEST            37                                  38  05/08
AVG. MAXIMUM    68.8               69.2    -0.4     67.8
AVG. MINIMUM    47.0               48.3    -1.3     46.1
MEAN            57.9               58.7    -0.8     57.0
DAYS MAX >= 90     0                0.5    -0.5        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        4.07   2022
 MINIMUM        0.90   2023
TOTALS          1.58               2.55   -0.97     2.66
DAYS >= .01       11               13.3    -2.3       11
DAYS >= .10        6                7.6    -1.6        7
DAYS >= .50        1                1.1    -0.1        2
DAYS >= 1.00       0                0.0     0.0        0
GREATEST
 24 HR. TOTAL   0.67   05/16 TO 05/17


DEGREE DAYS
HEATING TOTAL    215                214       1      257
 SINCE 7/1      4017               4066     -49       MM
COOLING TOTAL      4                 20     -16       16
 SINCE 1/1         6                 22     -16       MM
................................................................

WIND (MPH)
AVERAGE WIND SPEED              4.8
RESULTANT WIND SPEED/DIRECTION   1/280
HIGHEST WIND SPEED/DIRECTION    24/350    DATE  05/31
HIGHEST GUST SPEED/DIRECTION    35/350    DATE  05/31

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.46

AVERAGE RH (PERCENT)     64

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                1     RAIN                       4
LIGHT RAIN               10     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                      10     FOG W/VIS <= 1/4 MILE      0
HAZE                      3

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

$$