831
CXUS55 KRIW 021711
CLMWRL
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
1111 AM MDT MON JUN 02 2025
...............................
..THE WORLAND WY CLIMATE SUMMARY FOR THE MONTH OF MAY 2025
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1947 TO 2025
WEATHER OBSERVED NORMAL DEPART LAST YEAR'S
VALUE DATE(S) VALUE FROM VALUE
NORMAL
..........................................................
TEMPERATURE (F)
RECORD
HIGH 98 05/27/1969
LOW 20 05/09/2002
HIGHEST 87 05/12
LOWEST 29 05/02
AVG. MAXIMUM 70.6 69.6 1.0
AVG. MINIMUM 40.5 40.0 0.5
MEAN 55.6 54.8 0.8
DAYS MAX >= 90 0
DAYS MAX <= 32 0
DAYS MIN <= 32 2
DAYS MIN <= 0 0
PRECIPITATION (INCHES)
RECORD
MAXIMUM 4.96 2019
MINIMUM 0.06 1960
TOTALS 1.61 1.66 -0.05 2.25
DAILY AVG. 0.05 0.05 -0.00
DAYS >= .01 11
DAYS >= .10 5
DAYS >= .50 1
DAYS >= 1.00 0
GREATEST
24 HR. TOTAL 0.58 05/05 TO 05/06
STORM TOTAL 0.53
DEGREE DAYS
HEATING TOTAL 286 325 -39
SINCE 7/1 7309 7853 -544
COOLING TOTAL 0 9 -9
SINCE 1/1 0 9 -9
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WIND (MPH)
AVERAGE WIND SPEED 7.3
RESULTANT WIND SPEED/DIRECTION 0/270
HIGHEST WIND SPEED/DIRECTION 36/240 DATE 05/11
HIGHEST GUST SPEED/DIRECTION 49/250 DATE 05/11
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.27
NUMBER OF DAYS FAIR 19
NUMBER OF DAYS PC 8
NUMBER OF DAYS CLOUDY 2
AVERAGE RH (PERCENT) 60
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 8 MIXED PRECIP 0
HEAVY RAIN 0 RAIN 1
LIGHT RAIN 14 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 0
HEAVY SNOW 0 SNOW 0
LIGHT SNOW 1 SLEET 0
FOG 5 FOG W/VIS <= 1/4 MILE 0
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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