Climatological Report (Monthly)
Issued by NWS

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CXUS56 KPQR 011605
CLMUAO

CLIMATE REPORT
NATIONAL WEATHER SERVICE PORTLAND OREGON
805 AM PST MON JAN 01 2024

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

...THE AURORA STATE OR CLIMATE SUMMARY FOR THE MONTH OF DECEMBER 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           64                                  59  12/26
LOWEST            29                                  22  12/22
                                                          12/23
AVG. MAXIMUM    50.6               47.6     3.0     45.5
AVG. MINIMUM    38.6               35.9     2.7     34.8
MEAN            44.6               41.8     2.8     40.1
DAYS MAX >= 90     0                0.0     0.0        0
DAYS MAX <= 32     0                0.8    -0.8        2
DAYS MIN <= 32     7               11.0    -4.0       11
DAYS MIN <= 0      0                0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        8.35   2021
 MINIMUM        4.70   2022
TOTALS          7.90               6.23    1.67     4.70
DAYS >= .01       18               20.2    -2.2       18
DAYS >= .10       12               13.0    -1.0       10
DAYS >= .50        6                4.4     1.6        3
DAYS >= 1.00       4                1.2     2.8        1
GREATEST
 24 HR. TOTAL   1.77   12/09 TO 12/10


DEGREE DAYS
HEATING TOTAL    602                721    -119      763
 SINCE 7/1      1535               1686    -151       MM
COOLING TOTAL      0                  0       0        0
 SINCE 1/1       678                456     222       MM
................................................................

WIND (MPH)
AVERAGE WIND SPEED              4.9
RESULTANT WIND SPEED/DIRECTION   1/190
HIGHEST WIND SPEED/DIRECTION    29/200    DATE  12/02
HIGHEST GUST SPEED/DIRECTION    42/200    DATE  12/02

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.75

AVERAGE RH (PERCENT)     87

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                1     RAIN                       8
LIGHT RAIN               19     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                1     SLEET                      0
FOG                      27     FOG W/VIS <= 1/4 MILE     14
HAZE                      2

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

$$


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