476
CDUS45 KRIW 290731
CLIRKS
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
131 AM MDT MON JUN 29 2026
...............................
..THE ROCK SPRINGS WY CLIMATE SUMMARY FOR JUNE 28 2026
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1948 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 57 1:50 PM 94 2013 80 -23 88
MINIMUM 41 11:59 PM 38 1959 51 -10 54
AVERAGE 49 65 -16
PRECIPITATION (IN)
YESTERDAY 0.01 0.67 1959 0.02 -0.01 T
MONTH TO DATE 0.24 0.67 -0.43 0.02
SINCE JUN 1 0.24 0.67 -0.43 0.02
SINCE JAN 1 2.08 4.18 -2.10 2.33
DEGREE DAYS
HEATING
YESTERDAY 16 2 14 0
MONTH TO DATE 88 154 -66 69
SINCE JUN 1 88 154 -66 69
SINCE JUL 1 6134 8059 -1925 7071
COOLING
YESTERDAY 0 3 -3 6
MONTH TO DATE 39 32 7 81
SINCE JUN 1 39 32 7 81
SINCE JAN 1 41 34 7 85
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 31 HIGHEST WIND DIRECTION W (260)
HIGHEST GUST SPEED 48 HIGHEST GUST DIRECTION SW (230)
AVERAGE WIND SPEED 16.8
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 79 4:00 AM
LOWEST 30 2:00 PM
AVERAGE 55
......................................................
THE ROCK SPRINGS WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 80 94 1990
2013
MINIMUM TEMPERATURE (F) 51 32 1968
SUNRISE AND SUNSET
JUNE 29 2026..........SUNRISE 5:45 AM MDT SUNSET 8:54 PM MDT
JUNE 30 2026..........SUNRISE 5:45 AM MDT SUNSET 8:54 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