681
CDUS45 KRIW 220731
CLIWRL
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
131 AM MDT TUE SEP 22 2026
...............................
..THE WORLAND WY CLIMATE SUMMARY FOR SEPTEMBER 21 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 74 4:56 PM 90 1966 74 0 84
MINIMUM 45 6:24 AM 24 1983 41 4 44
AVERAGE 60 57 3
PRECIPITATION (IN)
YESTERDAY 0.00 0.47 1963 0.04 -0.04 0.00
MONTH TO DATE 1.02 0.59 0.43 0.21
SINCE SEP 1 1.02 0.59 0.43 0.21
SINCE JAN 1 3.25 6.07 -2.82 5.18
DEGREE DAYS
HEATING
YESTERDAY 5 8 -3 1
MONTH TO DATE 56 108 -52 56
SINCE SEP 1 56 108 -52 56
SINCE JUL 1 60 146 -86 62
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 46 29 17 25
SINCE SEP 1 46 29 17 25
SINCE JAN 1 783 526 257 559
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION E (100)
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION NW (310)
AVERAGE WIND SPEED 3.0
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 5:00 AM
LOWEST 33 5:00 PM
AVERAGE 67
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THE WORLAND WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 73 88 1966
MINIMUM TEMPERATURE (F) 40 28 1995
2000
SUNRISE AND SUNSET
SEPTEMBER 22 2026.....SUNRISE 6:59 AM MDT SUNSET 7:09 PM MDT
SEPTEMBER 23 2026.....SUNRISE 7:00 AM MDT SUNSET 7:07 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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