660
CXUS56 KPDT 011519
CLMPSC

CLIMATE REPORT
NATIONAL WEATHER SERVICE PENDLETON,OR
819 AM PDT TUE SEP 01 2026

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

...THE PASCO WA CLIMATE SUMMARY FOR THE MONTH OF AUGUST 2026...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1894 TO 2026

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH            115   08/10/1898
 LOW              37   08/31/1924
HIGHEST          102   08/07                          MM
LOWEST            45   08/31                          MM
AVG. MAXIMUM    91.8               90.7     1.1       MM
AVG. MINIMUM    55.4               55.7    -0.3       MM
MEAN            73.6               73.2     0.4       MM
DAYS MAX >= 90    22               18.8     3.2       MM
DAYS MAX <= 32     0                0.0     0.0       MM
DAYS MIN <= 32     0                0.0     0.0       MM
DAYS MIN <= 0      0                0.0     0.0       MM

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        1.67   1977
 MINIMUM           T   2022
TOTALS          0.09               0.27   -0.18       MM
DAILY AVG.      0.00               0.01   -0.01       MM
DAYS >= .01        2                2.1    -0.1       MM
DAYS >= .10        0                0.6    -0.6       MM
DAYS >= .50        0                0.0     0.0       MM
DAYS >= 1.00       0                0.0     0.0       MM
GREATEST
 24 HR. TOTAL   0.08   08/22 TO 08/22                 MM


DEGREE DAYS
HEATING TOTAL      1                  5      -4       MM
 SINCE 7/1         1                  6      -5
COOLING TOTAL    278                259      19       MM
 SINCE 1/1       819                722      97
................................................................

WIND (MPH)
AVERAGE WIND SPEED              5.9
RESULTANT WIND SPEED/DIRECTION   2/290
HIGHEST WIND SPEED/DIRECTION    29/220    DATE  08/29
HIGHEST GUST SPEED/DIRECTION    36/210    DATE  08/29

AVERAGE RH (PERCENT)     52

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              3     MIXED PRECIP               0
HEAVY RAIN                0     RAIN                       1
LIGHT RAIN                3     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                     14

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

$$