Climatological Report (Monthly)
Issued by NWS
Issued by NWS
866
CXUS56 KPDT 011627
CLMALW
CLIMATE REPORT
NATIONAL WEATHER SERVICE PENDLETON, OR
927 AM PDT WED MAY 01 2024
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...THE WALLA WALLA WA CLIMATE SUMMARY FOR THE MONTH OF APRIL 2024...
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1949 TO 2024
WEATHER OBSERVED NORMAL DEPART LAST YEAR`S
VALUE DATE(S) VALUE FROM VALUE DATE(S)
NORMAL
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TEMPERATURE (F)
RECORD
HIGH 96 04/24/1977
LOW 20 04/19/1966
HIGHEST 77 04/02 82 04/29
LOWEST 33 04/18 31 04/03
AVG. MAXIMUM 62.2 62.5 -0.3 59.3
AVG. MINIMUM 41.4 42.5 -1.1 40.4
MEAN 51.8 52.5 -0.7 49.9
DAYS MAX >= 90 0 0.0 0.0 0
DAYS MAX <= 32 0 0.0 0.0 0
DAYS MIN <= 32 0 1.3 -1.3 2
DAYS MIN <= 0 0 0.0 0.0 0
PRECIPITATION (INCHES)
RECORD
MAXIMUM 4.01 1978
MINIMUM 0.15 1956
TOTALS 0.40 1.98 -1.58 1.94
DAILY AVG. 0.01 0.07 -0.06 0.06
DAYS >= .01 7 11.1 -4.1 14
DAYS >= .10 1 5.7 -4.7 9
DAYS >= .50 0 0.8 -0.8 0
DAYS >= 1.00 0 0.1 -0.1 0
GREATEST
24 HR. TOTAL 0.17 04/25 TO 04/25 0.39 04/10 TO 04/11
DEGREE DAYS
HEATING TOTAL 390 376 14 447
SINCE 7/1 4709 4561 148
COOLING TOTAL 0 2 -2 4
SINCE 1/1 0 2 -2
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WIND (MPH)
AVERAGE WIND SPEED 9.2
RESULTANT WIND SPEED/DIRECTION 6/210
HIGHEST WIND SPEED/DIRECTION 30/240 DATE 04/29
HIGHEST GUST SPEED/DIRECTION 40/240 DATE 04/29
AVERAGE RH (PERCENT) 57
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 1 MIXED PRECIP 0
HEAVY RAIN 0 RAIN 0
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 2
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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