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000
CXUS56 KPDT 011544
CLMALW

CLIMATE REPORT
NATIONAL WEATHER SERVICE PENDLETON, OR
844 AM PDT MON MAY 01 2023

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

...THE WALLA WALLA WA CLIMATE SUMMARY FOR THE MONTH OF APRIL 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             96   04/24/1977
 LOW              20   04/19/1966
HIGHEST           82   04/29                          69  04/24
LOWEST            31   04/03                          29  04/06
AVG. MAXIMUM    59.3               62.5    -3.2     55.2
AVG. MINIMUM    40.4               42.5    -2.1     36.6
MEAN            49.9               52.5    -2.6     45.9
DAYS MAX >= 90     0                0.0     0.0        0
DAYS MAX <= 32     0                0.0     0.0        0
DAYS MIN <= 32     2                1.3     0.7        7
DAYS MIN <= 0      0                0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        4.01   1978
 MINIMUM        0.15   1956
TOTALS          1.94               1.98   -0.04     2.75
DAILY AVG.      0.06               0.07   -0.01     0.09
DAYS >= .01       14               11.1     2.9       19
DAYS >= .10        9                5.7     3.3       11
DAYS >= .50        0                0.8    -0.8        1
DAYS >= 1.00       0                0.1    -0.1        0
GREATEST
 24 HR. TOTAL   0.39   04/10 TO 04/11               0.71  04/30 TO 04/30


DEGREE DAYS
HEATING TOTAL    447                376      71      567
 SINCE 7/1      5029               4561     468
COOLING TOTAL      4                  2       2        0
 SINCE 1/1         4                  2       2
................................................................

WIND (MPH)
AVERAGE WIND SPEED              8.8
RESULTANT WIND SPEED/DIRECTION   6/190
HIGHEST WIND SPEED/DIRECTION    36/230    DATE  04/01
HIGHEST GUST SPEED/DIRECTION    55/240    DATE  04/01

AVERAGE RH (PERCENT)     58

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              1     MIXED PRECIP               0
HEAVY RAIN                1     RAIN                       9
LIGHT RAIN               15     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       1
LIGHT SNOW                2     SLEET                      0
FOG                       9     FOG W/VIS <= 1/4 MILE      1
HAZE                      1

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

$$