910
CXUS56 KPDT 011455
CLMYKM

CLIMATE REPORT
NATIONAL WEATHER SERVICE PENDLETON, OR
755 AM PDT TUE OCT 01 2024

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

...THE YAKIMA WA CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 2024...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1946 TO 2024

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH            100   09/03/1988
                       09/01/1949
 LOW              16   09/10/2021
HIGHEST           98   09/01                          91  09/10
                       09/06
LOWEST            34   09/30                          33  09/30
AVG. MAXIMUM    83.6               79.4     4.2     77.7
AVG. MINIMUM    49.7               44.9     4.8     47.4
MEAN            66.7               62.2     4.5     62.6
DAYS MAX >= 90     9                3.2     5.8        1
DAYS MAX <= 32     0                0.0     0.0        0
DAYS MIN <= 32     0                0.7    -0.7        0
DAYS MIN <= 0      0                0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        2.07   1986
 MINIMUM        0.00   1987
TOTALS          0.06               0.23   -0.17     0.39
DAILY AVG.      0.00               0.01   -0.01     0.01
DAYS >= .01        2                3.0    -1.0        9
DAYS >= .10        0                0.8    -0.8        1
DAYS >= .50        0                0.0     0.0        0
DAYS >= 1.00       0                0.0     0.0        0
GREATEST
 24 HR. TOTAL   0.05   09/11 TO 09/11               0.19  09/24 TO 09/25


DEGREE DAYS
HEATING TOTAL     59                131     -72      115
 SINCE 7/1        91                164     -73
COOLING TOTAL    114                 46      68       49
 SINCE 1/1       777                605     172
................................................................

WIND (MPH)
AVERAGE WIND SPEED              5.9
RESULTANT WIND SPEED/DIRECTION   3/290
HIGHEST WIND SPEED/DIRECTION    31/320    DATE  09/12
HIGHEST GUST SPEED/DIRECTION    46/300    DATE  09/12

AVERAGE RH (PERCENT)     50

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              2     MIXED PRECIP               0
HEAVY RAIN                0     RAIN                       0
LIGHT RAIN                5     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                       0     FOG W/VIS <= 1/4 MILE      0
HAZE                      5

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

$$