720
CXUS56 KPDT 011517
CLMALW
CLIMATE REPORT
NATIONAL WEATHER SERVICE PENDLETON, OR
717 AM PST MON JAN 01 2024
...............................
...THE WALLA WALLA WA CLIMATE SUMMARY FOR THE MONTH OF DECEMBER 2023...
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1949 TO 2023
WEATHER OBSERVED NORMAL DEPART LAST YEAR'S
VALUE DATE(S) VALUE FROM VALUE DATE(S)
NORMAL
............................................................
TEMPERATURE (F)
RECORD
HIGH 71 12/10/2014
LOW -24 12/30/1968
HIGHEST 66 12/05 57 12/26
12/27
LOWEST 22 12/24 -1 12/22
12/25
AVG. MAXIMUM 43.7 41.0 2.7 34.4
AVG. MINIMUM 33.7 30.2 3.5 22.7
MEAN 38.7 35.6 3.1 28.6
DAYS MAX >= 90 0 0.0 0.0 0
DAYS MAX <= 32 2 7.7 -5.7 14
DAYS MIN <= 32 16 20.0 -4.0 26
DAYS MIN <= 0 0 0.1 -0.1 1
PRECIPITATION (INCHES)
RECORD
MAXIMUM 5.37 1973
MINIMUM 0.49 1965
TOTALS 2.26 2.23 0.03 1.63
DAILY AVG. 0.07 0.07 -0.00 0.05
DAYS >= .01 16 13.6 2.4 16
DAYS >= .10 7 6.7 0.3 7
DAYS >= .50 1 0.7 0.3 0
DAYS >= 1.00 0 0.1 -0.1 0
GREATEST
24 HR. TOTAL 0.57 12/09 TO 12/10 0.38 12/26 TO 12/27
DEGREE DAYS
HEATING TOTAL 808 911 -103 1121
SINCE 7/1 2000 2021 -21
COOLING TOTAL 0 0 0 0
SINCE 1/1 1071 937 134
............................................................
WIND (MPH)
AVERAGE WIND SPEED 5.4
RESULTANT WIND SPEED/DIRECTION 4/190
HIGHEST WIND SPEED/DIRECTION 33/240 DATE 12/02
HIGHEST GUST SPEED/DIRECTION 48/220 DATE 12/02
AVERAGE RH (PERCENT) 87
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 0 MIXED PRECIP 0
HEAVY RAIN 1 RAIN 7
LIGHT RAIN 18 FREEZING RAIN 1
LT FREEZING RAIN 0 HAIL 0
HEAVY SNOW 0 SNOW 0
LIGHT SNOW 1 SLEET 0
FOG 26 FOG W/VIS <= 1/4 MILE 18
HAZE 0
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page