Climatological Report (Monthly)
Issued by NWS
Issued by NWS
086
CXUS56 KPDT 012323
CLMHRI
CLIMATE REPORT
NATIONAL WEATHER SERVICE PENDLETON, OR
323 PM PST WED JAN 01 2025
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...THE HERMISTON OR CLIMATE SUMMARY FOR THE MONTH OF DECEMBER 2024...
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1906 TO 2024
WEATHER OBSERVED NORMAL DEPART LAST YEAR`S
VALUE DATE(S) VALUE FROM VALUE DATE(S)
NORMAL
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TEMPERATURE (F)
RECORD
HIGH 72 12/08/2015
LOW -34 12/12/1919
HIGHEST 59 12/18 60 12/05
LOWEST 24 12/31 19 12/01
AVG. MAXIMUM 44.1 42.1 2.0 44.6
AVG. MINIMUM 33.3 28.2 5.1 34.2
MEAN 38.7 35.2 3.5 39.4
DAYS MAX >= 90 0 0.0 0.0 0
DAYS MAX <= 32 0 6.1 -6.1 0
DAYS MIN <= 32 15 23.3 -8.3 11
DAYS MIN <= 0 0 0.8 -0.8 0
PRECIPITATION (INCHES)
RECORD
MAXIMUM 3.53 1964
MINIMUM 0.07 1990
TOTALS 2.57 1.12 1.45 1.36
DAILY AVG. 0.08 0.04 0.04 0.04
DAYS >= .01 13 10.5 2.5 15
DAYS >= .10 10 3.9 6.1 4
DAYS >= .50 1 0.3 0.7 0
DAYS >= 1.00 0 0.0 0.0 0
GREATEST
24 HR. TOTAL 0.55 12/25 TO 12/26 0.27 12/06 TO 12/06
DEGREE DAYS
HEATING TOTAL 807 925 -118 786
SINCE 7/1 1810 2097 -287
COOLING TOTAL 0 0 0 0
SINCE 1/1 993 842 151
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WIND (MPH)
AVERAGE WIND SPEED 5.4
RESULTANT WIND SPEED/DIRECTION 2/210
HIGHEST WIND SPEED/DIRECTION 33/210 DATE 12/26
HIGHEST GUST SPEED/DIRECTION 48/210 DATE 12/26
AVERAGE RH (PERCENT) 81
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 0 MIXED PRECIP 0
HEAVY RAIN 0 RAIN 4
LIGHT RAIN 15 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 0
HEAVY SNOW 0 SNOW 0
LIGHT SNOW 1 SLEET 0
FOG 20 FOG W/VIS <= 1/4 MILE 8
HAZE 2
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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