624
CDUS45 KRIW 310730
CLIWRL
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
130 AM MDT SUN MAY 31 2026
...............................
..THE WORLAND WY CLIMATE SUMMARY FOR MAY 30 2026
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1947 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 80 4:30 PM 95 2020 75 5 83
MINIMUM 57 7:36 AM 32 1982 45 12 45
AVERAGE 69 60 9
PRECIPITATION (IN)
YESTERDAY 0.04 0.84 2011 0.05 -0.01 0.00
MONTH TO DATE 0.51 1.60 -1.09 1.61
SINCE MAR 1 1.36 3.02 -1.66 3.36
SINCE JAN 1 1.36 3.41 -2.05 3.48
DEGREE DAYS
HEATING
YESTERDAY 0 6 -6 1
MONTH TO DATE 273 318 -45 286
SINCE MAR 1 1440 1809 -369 1755
SINCE JUL 1 5951 7847 -1896 7309
COOLING
YESTERDAY 4 1 3 0
MONTH TO DATE 39 4 35 0
SINCE MAR 1 39 4 35 0
SINCE JAN 1 39 4 35 0
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WIND (MPH)
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION S (200)
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION S (200)
AVERAGE WIND SPEED 7.9
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 89 7:00 AM
LOWEST 17 5:00 PM
AVERAGE 53
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THE WORLAND WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 75 95 2020
MINIMUM TEMPERATURE (F) 45 34 2024
SUNRISE AND SUNSET
MAY 31 2026...........SUNRISE 5:33 AM MDT SUNSET 8:47 PM MDT
JUNE 1 2026..........SUNRISE 5:32 AM MDT SUNSET 8:48 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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