318
CDUS45 KRIW 030729
CLICPR
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
1229 AM MST TUE MAR 03 2026
...............................
..THE CASPER WY CLIMATE SUMMARY FOR MARCH 2 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 59 1:14 PM 64 2009 43 16 63
2022
MINIMUM 40 10:25 PM -16 1943 19 21 14
1960
AVERAGE 50 31 19
PRECIPITATION (IN)
YESTERDAY 0.02 0.48 2015 0.03 -0.01 0.00
MONTH TO DATE 0.02 0.05 -0.03 0.00
SINCE MAR 1 0.02 0.05 -0.03 0.00
SINCE JAN 1 0.56 1.10 -0.54 0.72
SNOWFALL (IN)
YESTERDAY 0.0 7.8 1951 0.3 -0.3 0.0
MONTH TO DATE 0.0 0.7 -0.7 0.0
SINCE MAR 1 0.0 0.7 -0.7 0.0
SINCE JUL 1 15.7 49.0 -33.3 10.5
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 15 34 -19 26
MONTH TO DATE 34 69 -35 52
SINCE MAR 1 34 69 -35 52
SINCE JUL 1 4211 5431 -1220 5067
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE MAR 1 0 0 0 0
SINCE JAN 1 0 0 0 0
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION SW (210)
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION S (190)
AVERAGE WIND SPEED 11.8
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 85 7:00 AM
LOWEST 49 1:00 PM
AVERAGE 67
......................................................
THE CASPER WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 44 65 1992
MINIMUM TEMPERATURE (F) 19 -19 1960
SUNRISE AND SUNSET
MARCH 3 2026.........SUNRISE 6:38 AM MST SUNSET 5:58 PM MST
MARCH 4 2026.........SUNRISE 6:36 AM MST SUNSET 5:59 PM MST
- 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