Climatological Report (Monthly)
Issued by NWS

Current Version | Previous Version | Text Only | Print | Product List | Glossary On
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
000
CXUS56 KPQR 011551
CLMUAO


CLIMATE REPORT
NATIONAL WEATHER SERVICE PORTLAND OREGON
751 AM PST THU JAN 1 2015

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

...THE AURORA STATE OR CLIMATE SUMMARY FOR THE MONTH OF DECEMBER 2014...

CLIMATE NORMAL PERIOD 1981 TO 2010
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            62                                 55  12/01
LOWEST             23                                 10  12/08
AVG. MAXIMUM     49.7              46.0     3.7     40.5
AVG. MINIMUM     38.5              34.6     3.9     29.7
MEAN             44.1              40.3     3.8     35.1
DAYS MAX >= 90      0               0.0     0.0        0
DAYS MAX <= 32      0               0.7    -0.7        6
DAYS MIN <= 32      5              10.9    -5.9       18
DAYS MIN <= 0       0               0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM           MM   MM
 MINIMUM           MM   MM
TOTALS           5.36              6.58   -1.22     1.88
DAYS >= .01        20                MM      MM       10
DAYS >= .10        10                MM      MM        1
DAYS >= .50         4                MM      MM        1
DAYS >= 1.00        1                MM      MM        1
GREATEST
 24 HR. TOTAL    1.41   12/19 TO 12/20

DEGREE_DAYS
HEATING TOTAL     641               765    -124      919
 SINCE 7/1       1445              1842    -397     2037
COOLING TOTAL       0                 0       0        0
 SINCE 1/1        538               336     202      426
.................................................................

WIND (MPH)
AVERAGE WIND SPEED              6.2
RESULTANT WIND SPEED/DIRECTION   1/047
HIGHEST WIND SPEED/DIRECTION    43/180    DATE  12/11
HIGHEST GUST SPEED/DIRECTION    62/180    DATE  12/11

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.70

AVERAGE RH (PERCENT)     81

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                2     RAIN                       8
LIGHT RAIN               20     FREEZING RAIN              0
LT FREEZING RAIN          1     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                      24     FOG W/VIS <= 1/4 MILE      5
HAZE                      0

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

$$


USA.gov is the U.S. government's official web portal to all federal, state and local government web resources and services.