073
CDUS45 KRIW 030726
CLICPR
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
126 AM MDT SUN MAY 03 2026
...............................
..THE CASPER WY CLIMATE SUMMARY FOR MAY 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 72 3:52 PM 84 1947 61 11 67
MINIMUM 29 12:09 AM 17 2005 32 -3 30
AVERAGE 51 46 5
PRECIPITATION (IN)
YESTERDAY 0.00 0.93 1979 0.07 -0.07 0.00
MONTH TO DATE 0.00 0.13 -0.13 0.05
SINCE MAR 1 1.44 2.38 -0.94 2.97
SINCE JAN 1 1.98 3.43 -1.45 3.69
SNOWFALL (IN)
YESTERDAY 0.0 10.9 1979 0.1 -0.1 0.0
MONTH TO DATE 0.0 0.3 -0.3 0.0
SINCE MAR 1 11.4 21.1 -9.7 15.7
SINCE JUL 1 27.1 69.4 -42.3 26.2
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 14 19 -5 16
MONTH TO DATE 35 38 -3 39
SINCE MAR 1 1241 1627 -386 1588
SINCE JUL 1 5418 6989 -1571 6603
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 22 HIGHEST WIND DIRECTION W (290)
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION W (290)
AVERAGE WIND SPEED 11.3
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 75 12:00 AM
LOWEST 8 5:00 PM
AVERAGE 42
......................................................
THE CASPER WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 61 83 1947
1952
MINIMUM TEMPERATURE (F) 32 17 1954
SUNRISE AND SUNSET
MAY 3 2026...........SUNRISE 5:57 AM MDT SUNSET 8:09 PM MDT
MAY 4 2026...........SUNRISE 5:56 AM MDT SUNSET 8:10 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