924
CXUS56 KPDT 012027
CLMALW

CLIMATE REPORT
NATIONAL WEATHER SERVICE PENDLETON, OR
127 PM PDT SAT JUN 01 2024

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

...THE WALLA WALLA WA CLIMATE SUMMARY FOR THE MONTH OF MAY 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
................................................................
TEMPERATURE (F)
RECORD
 HIGH            100   05/28/1983
 LOW              26   05/01/1954
                       05/07/2002
                       05/08/1999
HIGHEST           85   05/11                          92  05/20
LOWEST            38   05/01                          40  05/08
                       05/02
AVG. MAXIMUM    69.4               71.4    -2.0     75.5
AVG. MINIMUM    47.1               49.3    -2.2     52.1
MEAN            58.3               60.4    -2.1     63.8
DAYS MAX >= 90     0                1.3    -1.3        2
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          2.32               2.07    0.25     0.29
DAILY AVG.      0.07               0.07    0.00     0.01
DAYS >= .01        7                9.8    -2.8        5
DAYS >= .10        4                4.7    -0.7        1
DAYS >= .50        2                1.1     0.9        0
DAYS >= 1.00       1                0.3     0.7        0
GREATEST
 24 HR. TOTAL   1.49   05/04 TO 05/05               0.18  05/08 TO 05/09


DEGREE DAYS
HEATING TOTAL    222                182      40      112
 SINCE 7/1      4931               4744     187
COOLING TOTAL     21                 37     -16       81
 SINCE 1/1        21                 39     -18
................................................................

WIND (MPH)
AVERAGE WIND SPEED              10.7
RESULTANT WIND SPEED/DIRECTION   8/200
HIGHEST WIND SPEED/DIRECTION    32/240    DATE  05/25
HIGHEST GUST SPEED/DIRECTION    43/230    DATE  05/25

AVERAGE RH (PERCENT)     54

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              1     MIXED PRECIP               0
HEAVY RAIN                1     RAIN                       4
LIGHT RAIN               11     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                       3     FOG W/VIS <= 1/4 MILE      0
HAZE                      1

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

$$