990
CDUS45 KRIW 050045
CLICPR
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
645 PM MDT FRI APR 04 2025
...............................
..THE CASPER WY CLIMATE SUMMARY FOR APRIL 4 2025
VALID TODAY AS OF 0600 PM LOCAL TIME.
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1939 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 31 4:42 PM 75 2021 54 -23 70
MINIMUM 22 8:37 AM 5 1968 27 -5 34
AVERAGE 27 40 -13 52
PRECIPITATION (IN)
TODAY 0.16 0.37 2023 0.04 0.12 0.00
MONTH TO DATE 0.29 0.15 0.14 T
SINCE MAR 1 1.62 0.99 0.63 0.57
SINCE JAN 1 2.34 2.04 0.30 1.60
SNOWFALL (IN)
TODAY MM 0.4 MM 0.0
MONTH TO DATE T 1.6 -1.6 0.2
SINCE MAR 1 8.0 11.9 -3.9 2.9
SINCE JUL 1 18.5 60.2 -41.7 32.2
SNOW DEPTH MM
DEGREE DAYS
HEATING
TODAY 38 25 13 13
MONTH TO DATE 130 100 30 81
SINCE MAR 1 979 1007 -28 974
SINCE JUL 1 5994 6369 -375 5929
COOLING
TODAY 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 37 HIGHEST WIND DIRECTION N (10)
HIGHEST GUST SPEED 46 HIGHEST GUST DIRECTION N (10)
AVERAGE WIND SPEED 15.6
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT SNOW
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100
LOWEST 68
AVERAGE 84
......................................................
THE CASPER WY CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 54 76 1991
MINIMUM TEMPERATURE (F) 27 3 2023
SUNRISE AND SUNSET
APRIL 4 2025.........SUNRISE 6:42 AM MDT SUNSET 7:36 PM MDT
APRIL 5 2025.........SUNRISE 6:40 AM MDT SUNSET 7:37 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