Climatological Report (Monthly)
Issued by NWS

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446
CXUS56 KPQR 011619
CLMUAO

CLIMATE REPORT
NATIONAL WEATHER SERVICE PORTLAND OREGON
819 AM PST WED JAN 01 2025

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

...THE AURORA STATE OR CLIMATE SUMMARY FOR THE MONTH OF DECEMBER 2024...

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           59                                  64  12/04
                                                          12/05
LOWEST            26                                  29  12/16
                                                          12/17
                                                          12/23
AVG. MAXIMUM    48.1               47.6     0.5     50.5
AVG. MINIMUM    37.2               35.9     1.3     38.6
MEAN            42.6               41.8     0.8     44.5
DAYS MAX >= 90     0                0.0     0.0        0
DAYS MAX <= 32     0                0.8    -0.8        0
DAYS MIN <= 32     9               11.0    -2.0        7
DAYS MIN <= 0      0                0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        8.35   2021
 MINIMUM        4.70   2022
TOTALS          7.17               6.23    0.94     7.91
DAYS >= .01       22               20.2     1.8       19
DAYS >= .10       19               13.0     6.0       12
DAYS >= .50        5                4.4     0.6        6
DAYS >= 1.00       0                1.2    -1.2        4
GREATEST
 24 HR. TOTAL   1.32   12/25 TO 12/26


DEGREE DAYS
HEATING TOTAL    685                721     -36      625
 SINCE 7/1      1612               1686     -74       MM
COOLING TOTAL      0                  0       0        0
 SINCE 1/1       566                456     110       MM
................................................................

WIND (MPH)
AVERAGE WIND SPEED              4.4
RESULTANT WIND SPEED/DIRECTION   2/190
HIGHEST WIND SPEED/DIRECTION    31/180    DATE  12/26
HIGHEST GUST SPEED/DIRECTION    45/180    DATE  12/26

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.78

AVERAGE RH (PERCENT)     86

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                3     RAIN                      10
LIGHT RAIN               21     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                      30     FOG W/VIS <= 1/4 MILE     12
HAZE                      6

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

$$