244
CDUS45 KRIW 060726
CLICPR
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
126 AM MDT SAT JUN 06 2026
...............................
..THE CASPER WY CLIMATE SUMMARY FOR JUNE 5 2026
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1939 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 88 4:24 PM 94 2020 75 13 64
MINIMUM 44 4:20 AM 32 1966 43 1 44
1998
AVERAGE 66 59 7
PRECIPITATION (IN)
YESTERDAY 0.00 0.35 1945 0.05 -0.05 0.09
MONTH TO DATE 0.00 0.28 -0.28 0.17
SINCE JUN 1 0.00 0.28 -0.28 0.17
SINCE JAN 1 3.65 5.79 -2.14 5.09
SNOWFALL (IN)
YESTERDAY 0.0 3.0 1966 0.0 0.0 0.0
MONTH TO DATE 0.0 0.1 -0.1 0.0
SINCE JUN 1 0.0 0.1 -0.1 0.0
SINCE JUL 1 29.6 71.8 -42.2 26.5
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 0 7 -7 11
MONTH TO DATE 7 36 -29 46
SINCE JUN 1 7 36 -29 46
SINCE JUL 1 5755 7396 -1641 6977
COOLING
YESTERDAY 1 1 0 0
MONTH TO DATE 4 4 0 3
SINCE JUN 1 4 4 0 3
SINCE JAN 1 5 8 -3 3
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION W (250)
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION SW (230)
AVERAGE WIND SPEED 8.4
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 93 3:00 AM
LOWEST 8 4:00 PM
AVERAGE 51
......................................................
THE CASPER WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 76 94 2006
MINIMUM TEMPERATURE (F) 43 31 1998
SUNRISE AND SUNSET
JUNE 6 2026..........SUNRISE 5:28 AM MDT SUNSET 8:42 PM MDT
JUNE 7 2026..........SUNRISE 5:27 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