Climatological Report (Monthly) Issued by NWS
000
CXUS56 KPDT 011540
CLMYKM
CLIMATE REPORT
NATIONAL WEATHER SERVICE PENDLETON, OR
840 AM PDT SUN OCT 01 2023
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...THE YAKIMA WA CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 2023...
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1946 TO 2023
WEATHER OBSERVED NORMAL DEPART LAST YEAR`S
VALUE DATE(S) VALUE FROM VALUE DATE(S)
NORMAL
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TEMPERATURE (F)
RECORD
HIGH 100 09/03/1988
09/01/1949
LOW 16 09/10/2021
HIGHEST 91 09/10 97 09/01
09/02
LOWEST 33 09/30 38 09/17
AVG. MAXIMUM 77.7 79.4 -1.7 82.3
AVG. MINIMUM 47.4 44.9 2.5 48.3
MEAN 62.6 62.2 0.4 65.3
DAYS MAX >= 90 1 3.2 -2.2 4
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 0.39 0.23 0.16 0.13
DAILY AVG. 0.01 0.01 0.01 0.00
DAYS >= .01 9 3.0 6.0 2
DAYS >= .10 1 0.8 0.2 0
DAYS >= .50 0 0.0 0.0 0
DAYS >= 1.00 0 0.0 0.0 0
GREATEST
24 HR. TOTAL 0.19 09/24 TO 09/25 0.08 09/18 TO 09/18
DEGREE DAYS
HEATING TOTAL 115 131 -16 48
SINCE 7/1 122 164 -42
COOLING TOTAL 49 46 3 63
SINCE 1/1 865 605 260
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WIND (MPH)
AVERAGE WIND SPEED 5.7
RESULTANT WIND SPEED/DIRECTION 2/270
HIGHEST WIND SPEED/DIRECTION 30/210 DATE 09/26
HIGHEST GUST SPEED/DIRECTION 40/210 DATE 09/26
AVERAGE RH (PERCENT) 54
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 0 MIXED PRECIP 0
HEAVY RAIN 0 RAIN 0
LIGHT RAIN 10 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 0
HAZE 7
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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