Climatological Report (Monthly)
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000
CXUS56 KPDT 011415
CLMHRI

CLIMATE REPORT
NATIONAL WEATHER SERVICE PENDLETON OREGON
711 AM PDT TUE MAY 01 2018

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

...THE HERMISTON OR CLIMATE SUMMARY FOR THE MONTH OF APRIL 2018...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1906 TO 2018

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

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

TEMPERATURE (F)
RECORD
 HIGH              96   4/28/1926
 LOW                0   4/ 3/2018
HIGHEST            83   4/27       67        16            71   4/ 7
LOWEST              0   4/ 3       20       -20            27   4/ 9
AVG. MAXIMUM     66.0            64.8       1.2          63.8
AVG. MINUMUM     39.1            39.5      -0.4          39.4
MEAN             52.5            52.1       0.4          51.6
DAYS MAX >= 90      0               0         0             0
DAYS MAX <= 32      0               5        -5             0
DAYS MIN <= 32      5               9        -4             6
DAYS MIN <= 0       1               5        -4             6


PRECIPITATION (INCHES)
RECORD
 MAXIMUM          2.16   1988
 MINIMUM             T   1977
TOTALS            1.68            0.88      0.80          0.95
DAILY AVG.        0.06            0.03      0.03          0.03
DAYS >=  0.01        8               3         5            10
DAYS >=  0.10        5               1         4             5
DAYS >=  0.50        1               0         1             0
DAYS >=  1.00        0               0         0             0
GREATEST
 24 HR. TOTAL     0.64   4/11



SNOWFALL (INCHES)
RECORD
 MAXIMUM           0.0   1968
 MINIMUM           0.0   2017
TOTALS             0.0             0.0       0.0           0.0
SINCE 7/1          0.0            10.0     -10.0           7.8
DAYS >=  TRACE                       0         0
DAYS >=  1.0         0               0         0             0
GREATEST
 24 HR. TOTAL      0.0   4/30


DEGREE DAYS
HEATING TOTAL      328             388       -60           393
 SINCE 7/1        4633            4848      -215          5245
COOLING TOTAL        0               0         0             0
 SINCE 1/1           0               0         0             0

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

WIND (MPH)
AVERAGE WIND SPEED                     9.4
RESULTANT WIND SPEED/DIRECTION         7/185
HIGHEST WIND SPEED/DIRECTION          37/240      DATE          04/27
HIGHEST GUST SPEED/DIRECTION          48/260      DATE          04/27


WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM               1    MIXED PRECIP                           0
HEAVY RAIN                 2    RAIN                                   3
LIGHT RAIN                15    FREEZING RAIN                          0
LT FREEZING RAIN           0    HAIL                                   0
HEAVY SNOW                 0    SNOW                                   0
LIGHT SNOW                 0    SLEET                                  0
FOG                        6    FOG W/VIS <=1/4 MILE                   1
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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