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000
CXUS56 KPDT 011540
CLMPSC

CLIMATE REPORT
NATIONAL WEATHER SERVICE PENDLETON, OR
840 AM PDT SUN OCT 01 2023

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

...THE PASCO WA CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 2023...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1894 TO 2023

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH            102   09/01/2022
 LOW              21   09/24/1926
HIGHEST           92   09/09                         102  09/01
                       09/10
LOWEST            42   09/22                          42  09/17
AVG. MAXIMUM    80.1               80.9    -0.8     84.1
AVG. MINIMUM    51.4               47.6     3.8     51.9
MEAN            65.8               64.2     1.6     68.0
DAYS MAX >= 90     5                4.5     0.5        5
DAYS MAX <= 32     0                0.0     0.0        0
DAYS MIN <= 32     0                0.3    -0.3        0
DAYS MIN <= 0      0                0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        1.79   1927
 MINIMUM           T   2018
TOTALS          0.20               0.31   -0.11     0.12
DAILY AVG.      0.01               0.01   -0.00     0.00
DAYS >= .01        7                3.0     4.0        3
DAYS >= .10        0                1.0    -1.0        0
DAYS >= .50        0                0.0     0.0        0
DAYS >= 1.00       0                0.0     0.0        0
GREATEST
 24 HR. TOTAL   0.07   09/20 TO 09/21               0.09  09/17 TO 09/17


DEGREE DAYS
HEATING TOTAL     81                 86      -5       10
 SINCE 7/1        81                 93     -12
COOLING TOTAL    111                 63      48       98
 SINCE 1/1      1159                785     374
................................................................

WIND (MPH)
AVERAGE WIND SPEED              5.9
RESULTANT WIND SPEED/DIRECTION   2/250
HIGHEST WIND SPEED/DIRECTION    31/240    DATE  09/27
HIGHEST GUST SPEED/DIRECTION    44/210    DATE  09/27

AVERAGE RH (PERCENT)     58

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              2     MIXED PRECIP               0
HEAVY RAIN                0     RAIN                       1
LIGHT RAIN               11     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                       4     FOG W/VIS <= 1/4 MILE      1
HAZE                      2

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

$$