959
CXUS56 KOTX 011225
CLMEPH
CLIMATE REPORT
NATIONAL WEATHER SERVICE SPOKANE WA
425 AM PST WED JAN 01 2025
...............................
...THE EPHRATA WA AIRPORT CLIMATE SUMMARY FOR THE MONTH OF DECEMBER 2024...
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1949 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 69 12/01/2021
12/01/2021
LOW -21 12/23/1983
HIGHEST 54 12/18 MM MM 49 12/29
LOWEST 18 12/09 MM MM 11 12/01
AVG. MAXIMUM 38.7 35.5 3.2 41.0
AVG. MINIMUM 29.4 23.6 5.8 31.4
MEAN 34.0 29.6 4.4 36.2
DAYS MAX >= 90 0 0.0 0.0 0
DAYS MAX <= 32 5 10.4 -5.4 1
DAYS MIN <= 32 28 27.1 0.9 13
DAYS MIN <= 0 0 0.2 -0.2 0
PRECIPITATION (INCHES)
RECORD
MAXIMUM 3.12 1992
MINIMUM 0.01 2013
TOTALS 2.35 1.13 1.22 1.30
DAILY AVG. 0.08 0.04 0.04 0.04
DAYS >= .01 12 10.2 1.8 15
DAYS >= .10 10 4.1 5.9 6
DAYS >= .50 1 0.2 0.8 0
DAYS >= 1.00 0 0.0 0.0 0
GREATEST
24 HR. TOTAL 0.91 12/25 TO 12/26 0.31
DEGREE DAYS
HEATING TOTAL 953 1099 -146 860
SINCE 7/1 2200 2469 -269 MM
COOLING TOTAL 0 0 0 0
SINCE 1/1 1030 843 187 MM
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WIND (MPH)
AVERAGE WIND SPEED 5.3
HIGHEST WIND SPEED/DIRECTION 35/280 DATE 12/18
HIGHEST GUST SPEED/DIRECTION 48/280 DATE 12/18
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.77
NUMBER OF DAYS FAIR 4
NUMBER OF DAYS PC 7
NUMBER OF DAYS CLOUDY 19
AVERAGE RH (PERCENT) 92
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 0 MIXED PRECIP 0
HEAVY RAIN 0 RAIN 3
LIGHT RAIN 14 FREEZING RAIN 0
LT FREEZING RAIN 1 HAIL 0
HEAVY SNOW 0 SNOW 0
LIGHT SNOW 6 SLEET 0
FOG 22 FOG W/VIS <= 1/4 MILE 10
HAZE 0
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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