025
CDUS45 KRIW 220732
CLIWRL
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
132 AM MDT MON SEP 22 2025
...............................
..THE WORLAND WY CLIMATE SUMMARY FOR SEPTEMBER 21 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 84 3:03 PM 90 1966 74 10 64
MINIMUM 44 6:06 AM 24 1983 41 3 38
AVERAGE 64 57 7
PRECIPITATION (IN)
YESTERDAY 0.00 0.47 1963 0.04 -0.04 0.00
MONTH TO DATE 0.21 0.59 -0.38 0.23
SINCE SEP 1 0.21 0.59 -0.38 0.23
SINCE JAN 1 5.18 6.07 -0.89 3.25
DEGREE DAYS
HEATING
YESTERDAY 1 8 -7 14
MONTH TO DATE 56 108 -52 66
SINCE SEP 1 56 108 -52 66
SINCE JUL 1 62 146 -84 101
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 25 29 -4 35
SINCE SEP 1 25 29 -4 35
SINCE JAN 1 559 526 33 532
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION SW (210)
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION S (200)
AVERAGE WIND SPEED 5.6
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 60 6:00 AM
LOWEST 14 4:00 PM
AVERAGE 37
......................................................
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 2025.....SUNRISE 6:59 AM MDT SUNSET 7:08 PM MDT
SEPTEMBER 23 2025.....SUNRISE 7:01 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.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page