007
CDUS45 KRIW 290729
CLIWRL
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
129 AM MDT MON SEP 29 2025
...............................
..THE WORLAND WY CLIMATE SUMMARY FOR SEPTEMBER 28 2025
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1947 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 85 3:12 PM 91 2010 70 15 91
2024
MINIMUM 43 5:12 AM 27 1985 38 5 40
AVERAGE 64 54 10
PRECIPITATION (IN)
YESTERDAY 0.00 0.46 2019 0.04 -0.04 0.00
MONTH TO DATE 0.45 0.86 -0.41 0.23
SINCE SEP 1 0.45 0.86 -0.41 0.23
SINCE JAN 1 5.42 6.34 -0.92 3.25
DEGREE DAYS
HEATING
YESTERDAY 1 11 -10 0
MONTH TO DATE 83 178 -95 89
SINCE SEP 1 83 178 -95 89
SINCE JUL 1 89 216 -127 124
COOLING
YESTERDAY 0 0 0 1
MONTH TO DATE 25 29 -4 43
SINCE SEP 1 25 29 -4 43
SINCE JAN 1 559 526 33 540
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION SE (120)
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION SE (120)
AVERAGE WIND SPEED 4.3
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 76 7:00 AM
LOWEST 19 5:00 PM
AVERAGE 48
......................................................
THE WORLAND WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 69 94 2024
MINIMUM TEMPERATURE (F) 37 25 1984
SUNRISE AND SUNSET
SEPTEMBER 29 2025.....SUNRISE 7:08 AM MDT SUNSET 6:56 PM MDT
SEPTEMBER 30 2025.....SUNRISE 7:09 AM MDT SUNSET 6:54 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page