Climatological Report (Monthly)
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000
CXUS56 KPDT 011950
CLMHRI

CLIMATE REPORT
NATIONAL WEATHER SERVICE PENDLETON, OR
1250 PM PDT THU JUN 01 2023

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

...THE HERMISTON OR CLIMATE SUMMARY FOR THE MONTH OF MAY 2023...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1906 TO 2023

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH            102   05/30/1983
 LOW              22   05/01/1954
HIGHEST           97   05/20                          83  05/26
LOWEST            39   05/08                          32  05/11
AVG. MAXIMUM    81.0               76.2     4.8     68.6
AVG. MINIMUM    50.4               46.3     4.1     44.8
MEAN            65.7               61.2     4.5     56.7
DAYS MAX >= 90     5                2.3     2.7        0
DAYS MAX <= 32     0                0.0     0.0        0
DAYS MIN <= 32     0                1.4    -1.4        1
DAYS MIN <= 0      0                0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        2.48   1994
 MINIMUM        0.01   1964
TOTALS          0.35               0.83   -0.48     1.85
DAILY AVG.      0.01               0.03   -0.02     0.06
DAYS >= .01        6                7.7    -1.7       11
DAYS >= .10        1                3.0    -2.0        6
DAYS >= .50        0                0.1    -0.1        1
DAYS >= 1.00       0                0.0     0.0        0
GREATEST
 24 HR. TOTAL   0.22   05/08 TO 05/09               0.99  05/28 TO 05/29


DEGREE DAYS
HEATING TOTAL     75                155     -80      237
 SINCE 7/1      4996               4823     173
COOLING TOTAL    104                 39      65        3
 SINCE 1/1       106                 41      65
................................................................

WIND (MPH)
AVERAGE WIND SPEED              8.5
RESULTANT WIND SPEED/DIRECTION   5/230
HIGHEST WIND SPEED/DIRECTION    37/200    DATE  05/20
HIGHEST GUST SPEED/DIRECTION    51/200    DATE  05/20

AVERAGE RH (PERCENT)     53

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              3     MIXED PRECIP               0
HEAVY RAIN                0     RAIN                       1
LIGHT RAIN                8     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                       2     FOG W/VIS <= 1/4 MILE      0
HAZE                      5

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

$$


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