554
CXUS56 KPDT 032007
CLMALW
CLIMATE REPORT
NATIONAL WEATHER SERVICE PENDLETON,OR
107 PM PDT TUE JUN 03 2025
...............................
..THE WALLA WALLA WA CLIMATE SUMMARY FOR THE MONTH OF MAY 2025
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1949 TO 2025
WEATHER OBSERVED NORMAL DEPART LAST YEAR'S
VALUE DATE(S) VALUE FROM VALUE DATE(S)
NORMAL
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TEMPERATURE (F)
RECORD
HIGH 100 05/28/1983
LOW 26 05/01/1954
05/07/2002
05/08/1999
HIGHEST 89 05/28 85 05/11
LOWEST 34 05/05 38 05/01
05/02
AVG. MAXIMUM 72.9 71.4 1.5 69.4
AVG. MINIMUM 48.3 49.3 -1.0 47.1
MEAN 60.6 60.4 0.2 58.3
DAYS MAX >= 90 0 1.3 -1.3 0
DAYS MAX <= 32 0 0.0 0.0 0
DAYS MIN <= 32 0 0.1 -0.1 0
DAYS MIN <= 0 0 0.0 0.0 0
PRECIPITATION (INCHES)
RECORD
MAXIMUM 6.63 1991
MINIMUM 0.26 1992
TOTALS 0.92 2.07 -1.15 2.32
DAILY AVG. 0.03 0.07 -0.04 0.07
DAYS >= .01 7 9.8 -2.8 7
DAYS >= .10 2 4.7 -2.7 4
DAYS >= .50 0 1.1 -1.1 2
DAYS >= 1.00 0 0.3 -0.3 1
GREATEST
24 HR. TOTAL 0.42 05/11 TO 05/11 1.49 05/04 TO 05/05
DEGREE DAYS
HEATING TOTAL 161 182 -21 222
SINCE 7/1 4673 4744 -71
COOLING TOTAL 34 37 -3 21
SINCE 1/1 36 39 -3
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WIND (MPH)
AVERAGE WIND SPEED 8.2
RESULTANT WIND SPEED/DIRECTION 5/200
HIGHEST WIND SPEED/DIRECTION 28/250 DATE 05/31
HIGHEST GUST SPEED/DIRECTION 38/240 DATE 05/31
AVERAGE RH (PERCENT) 53
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 2 MIXED PRECIP 0
HEAVY RAIN 1 RAIN 1
LIGHT RAIN 13 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 0
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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