Climatological Report (Monthly)
Issued by NWS Pendleton, OR

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576
CXUS56 KPDT 011547 CCA
CLMPDT

CLIMATE REPORT
NATIONAL WEATHER SERVICE PENDLETON OREGON
744 AM PST SUN JAN 01 2017

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

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

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1934 TO 2016

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE  DATE(S)
                                          NORMAL

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

TEMPERATURE (F)
RECORD
 HIGH              67  12/26/1980
 LOW              -19  12/23/1983
HIGHEST            50  12/ 3       58        -8            66  12/ 8
LOWEST             -5  12/16       10       -15            18  12/31
AVG. MAXIMUM     35.4            39.5      -4.1          43.5
AVG. MINUMUM     20.8            26.9      -6.1          30.5
MEAN             28.1            33.2      -5.1          37.0
DAYS MAX >= 90      0               0         0             0
DAYS MAX <= 32     10               9         1             7
DAYS MIN <= 32     29              23         6            20
DAYS MIN <= 0       2               1         1            20


PRECIPITATION (INCHES)
RECORD
 MAXIMUM          4.68   1973
 MINIMUM          0.21   1989
TOTALS            2.29            1.47      0.82          2.28
DAILY AVG.        0.07            0.05      0.02          0.07
DAYS >=  0.01       15              12         3            17
DAYS >=  0.10        7               5         2             8
DAYS >=  0.50        2               0         2             1
DAYS >=  1.00        0               0         0             0
GREATEST
 24 HR. TOTAL     0.61  12/23



SNOWFALL (INCHES)
RECORD
 MAXIMUM          32.5   2008
 MINIMUM             T   2006
TOTALS            18.5             6.0      12.5           2.5
SINCE 7/1         18.5             7.5      11.0           4.1
DAYS >=  TRACE      13               4         8             9
DAYS >=  1.0         6               2         3             0
GREATEST
 24 HR. TOTAL      5.7  12/14


DEGREE DAYS
HEATING TOTAL     1137             986       151           860
 SINCE 7/1        2161            2230       -69          2060
COOLING TOTAL        0               0         0             0
 SINCE 1/1         605             633       -28           912

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

WIND (MPH)
AVERAGE WIND SPEED                     7.7
RESULTANT WIND SPEED/DIRECTION         5/182
HIGHEST WIND SPEED/DIRECTION          37/250      DATE          12/27
HIGHEST GUST SPEED/DIRECTION          45/250      DATE          12/27


WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM               0    MIXED PRECIP                           0
HEAVY RAIN                 0    RAIN                                   2
LIGHT RAIN                10    FREEZING RAIN                          0
LT FREEZING RAIN           3    HAIL                                   0
HEAVY SNOW                 1    SNOW                                   4
LIGHT SNOW                13    SLEET                                  1
FOG                       20    FOG W/VIS <=1/4 MILE                   5
HAZE                       4

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

$$



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