576
CXUS56 KOTX 011437
CLMGEG
CLIMATE REPORT
NATIONAL WEATHER SERVICE SPOKANE WA
737 AM PDT MON JUN 01 2026
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...THE SPOKANE WA AIRPORT CLIMATE SUMMARY FOR THE MONTH OF MAY 2026...
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1881 TO 2026
WEATHER OBSERVED NORMAL DEPART LAST YEAR'S
VALUE DATE(S) VALUE FROM VALUE DATE(S)
NORMAL
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TEMPERATURE (F)
RECORD
HIGH 97 05/25/1928
LOW 24 05/08/2002
05/01/1954
HIGHEST 89 05/28 MM MM 88 05/28
LOWEST 36 05/17 MM MM 36 05/04
05/05
AVG. MAXIMUM 70.9 67.1 3.8 68.2
AVG. MINIMUM 47.3 44.9 2.4 45.6
MEAN 59.1 56.0 3.1 56.9
DAYS MAX >= 90 0 0.3 -0.3 0
DAYS MAX <= 32 0 0.0 0.0 0
DAYS MIN <= 32 0 1.5 -1.5 0
DAYS MIN <= 0 0 0.0 0.0 0
PRECIPITATION (INCHES)
RECORD
MAXIMUM 5.71 1948
MINIMUM 0.06 1935
TOTALS 1.49 1.55 -0.06 0.94
DAILY AVG. 0.05 0.05 0.00 0.03
DAYS >= .01 6 9.7 -3.7 9
DAYS >= .10 4 3.9 0.1 5
DAYS >= .50 1 0.7 0.3 0
DAYS >= 1.00 0 0.1 -0.1 0
GREATEST
24 HR. TOTAL 0.75 05/28 TO 05/28 0.31
SNOWFALL (INCHES)
RECORDS
TOTAL 3.5 1967
TOTALS 0.0 0.1 -0.1 0.0
SINCE 7/1 24.8 45.4 -20.6 MM
SNOWDEPTH AVG. 0 0
DAYS >= 1.0 0 0.0 0.0 0
GREATEST
SNOW DEPTH 0 0 MM
24 HR TOTAL MM MM
DEGREE DAYS
HEATING TOTAL 185 294 -109 262
SINCE 7/1 5286 6329 -1043 MM
COOLING TOTAL 12 15 -3 17
SINCE 1/1 12 15 -3 MM
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WIND (MPH)
AVERAGE WIND SPEED 8.8
HIGHEST WIND SPEED/DIRECTION 39/250 DATE 05/13
HIGHEST GUST SPEED/DIRECTION 58/180 DATE 05/28
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.57
NUMBER OF DAYS FAIR 6
NUMBER OF DAYS PC 18
NUMBER OF DAYS CLOUDY 7
AVERAGE RH (PERCENT) 52
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 6 MIXED PRECIP 0
HEAVY RAIN 1 RAIN 2
LIGHT RAIN 12 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 3
HEAVY SNOW 0 SNOW 0
LIGHT SNOW 0 SLEET 0
FOG 6 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.
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