375
CDUS45 KRIW 100045
CLICPR
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
645 PM MDT MON MAR 09 2026
...............................
..THE CASPER WY CLIMATE SUMMARY FOR MARCH 9 2026
VALID TODAY AS OF 0600 PM LOCAL TIME.
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)
TODAY
MAXIMUM 66 3:05 PM 69 1972 46 20 43
MINIMUM 44 6:51 AM -22 2022 21 23 29
AVERAGE 55 34 21 36
PRECIPITATION (IN)
TODAY T 0.37 1956 0.03 -0.03 0.00
MONTH TO DATE 0.03 0.21 -0.18 0.87
SINCE MAR 1 0.03 0.21 -0.18 0.87
SINCE JAN 1 0.57 1.26 -0.69 1.59
SNOWFALL (IN)
TODAY MM 0.3 MM 0.0
MONTH TO DATE T 3.0 -3.0 5.5
SINCE MAR 1 T 3.0 -3.0 5.5
SINCE JUL 1 15.7 51.3 -35.6 16.0
SNOW DEPTH MM
DEGREE DAYS
HEATING
TODAY 10 31 -21 29
MONTH TO DATE 191 298 -107 309
SINCE MAR 1 191 298 -107 309
SINCE JUL 1 4368 5660 -1292 5324
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 46 HIGHEST WIND DIRECTION W (250)
HIGHEST GUST SPEED 62 HIGHEST GUST DIRECTION SW (230)
AVERAGE WIND SPEED 30.4
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 53
LOWEST 19
AVERAGE 36
......................................................
THE CASPER WY CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 47 70 1972
1989
MINIMUM TEMPERATURE (F) 21 -25 2022
SUNRISE AND SUNSET
MARCH 9 2026.........SUNRISE 7:28 AM MDT SUNSET 7:05 PM MDT
MARCH 10 2026.........SUNRISE 7:26 AM MDT SUNSET 7:06 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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