Climatological Report (Monthly)
Issued by NWS Portland, OR

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691
CXUS56 KPQR 011547
CLMEUG


CLIMATE REPORT
NATIONAL WEATHER SERVICE PORTLAND OREGON
747 AM PST SUN JAN 1 2017

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

...THE EUGENE OR CLIMATE SUMMARY FOR THE MONTH OF DECEMBER 2016...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1892 TO 2016

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE  DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
HIGHEST            53                                 62  12/08
LOWEST             21                                 24  12/31
AVG. MAXIMUM     42.5              45.6    -3.1     49.0
AVG. MINIMUM     30.7              33.8    -3.1     38.7
MEAN             36.6              39.7    -3.1     43.9
DAYS MAX >= 90      0               0.0     0.0        0
DAYS MAX <= 32      2               0.9     1.1        0
DAYS MIN <= 32     21              12.3     8.7        6
DAYS MIN <= 0       0               0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        20.99   1964
 MINIMUM         1.24   1976
TOTALS           5.10              7.83   -2.73    13.61
DAYS >= .01        17              17.9    -0.9       26
DAYS >= .10        11              12.9    -1.9       24
DAYS >= .50         4               5.5    -1.5       11
DAYS >= 1.00        1               2.2    -1.2        4
GREATEST
 24 HR. TOTAL    1.45   12/14 TO 12/14

DEGREE_DAYS
HEATING TOTAL     871               784      87      648
 SINCE 7/1       1704              1957    -253     1629
COOLING TOTAL       0                 0       0        0
 SINCE 1/1        325               239      86      529
.................................................................

WIND (MPH)
AVERAGE WIND SPEED              6.1
RESULTANT WIND SPEED/DIRECTION   2/195
HIGHEST WIND SPEED/DIRECTION    26/310    DATE  12/27
HIGHEST GUST SPEED/DIRECTION    31/180    DATE  12/27

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.80
NUMBER OF DAYS FAIR            1
NUMBER OF DAYS PC             10
NUMBER OF DAYS CLOUDY         20

AVERAGE RH (PERCENT)     86

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                0     RAIN                       4
LIGHT RAIN               18     FREEZING RAIN              2
LT FREEZING RAIN          2     HAIL                       0
HEAVY SNOW                0     SNOW                       1
LIGHT SNOW                1     SLEET                      2
FOG                      31     FOG W/VIS <= 1/4 MILE      7
HAZE                      0

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

$$



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