277
CDUS45 KRIW 250726
CLIRIW
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
126 AM MDT MON MAY 25 2026
...............................
..THE RIVERTON WY CLIMATE SUMMARY FOR MAY 24 2026
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1995 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 79 3:33 PM 81 2003 70 9 67
MINIMUM 47 4:27 AM 28 2002 42 5 46
AVERAGE 63 56 7 57
PRECIPITATION (IN)
YESTERDAY T 1.06 0.06 -0.06 0.05
MONTH TO DATE 0.57 1.53 -0.96 1.14
SINCE MAR 1 1.14 3.38 -2.24 4.02
SINCE JAN 1 1.41 4.07 -2.66 4.52
SNOWFALL (IN)
YESTERDAY 0.0 T 1996 0.0
2008
2012
MONTH TO DATE 0.8 0.9
SINCE MAR 1 8.4 18.2
SINCE JUL 1 16.4 30.7
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 2 9 -7 8
MONTH TO DATE 295 318 -23 288
SINCE MAR 1 1420 1877 -457 1778
SINCE JUL 1 5713 7755 -2042 7125
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 8 0 8 3
SINCE MAR 1 8 0 8 3
SINCE JAN 1 8 0 8 3
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 40 HIGHEST WIND DIRECTION NW (300)
HIGHEST GUST SPEED 52 HIGHEST GUST DIRECTION NW (300)
AVERAGE WIND SPEED 7.9
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 47 10:00 PM
LOWEST 17 3:00 PM
AVERAGE 32
......................................................
THE RIVERTON WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 70 86 2006
MINIMUM TEMPERATURE (F) 43 33 2010
SUNRISE AND SUNSET
MAY 25 2026...........SUNRISE 5:41 AM MDT SUNSET 8:41 PM MDT
MAY 26 2026...........SUNRISE 5:41 AM MDT SUNSET 8:42 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