Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS45 KRIW 100734
CLICPR
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
134 AM MDT TUE MAR 10 2026
...................................
...THE CASPER WY CLIMATE SUMMARY FOR MARCH 9 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 66 3:05 PM 69 1972 46 20 43
MINIMUM 21 10:45 PM -22 2022 21 0 29
AVERAGE 44 34 10
PRECIPITATION (IN)
YESTERDAY 0.00 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)
YESTERDAY MM 6.6 2019 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
YESTERDAY 21 31 -10 29
MONTH TO DATE 202 298 -96 309
SINCE MAR 1 202 298 -96 309
SINCE JUL 1 4379 5660 -1281 5324
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 46 HIGHEST WIND DIRECTION W (250)
HIGHEST GUST SPEED 62 HIGHEST GUST DIRECTION SW (230)
AVERAGE WIND SPEED 24.8
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 88 11:00 PM
LOWEST 19 3:00 PM
AVERAGE 54
..........................................................
THE CASPER WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 47 70 1972
1989
MINIMUM TEMPERATURE (F) 21 -25 2022
SUNRISE AND SUNSET
MARCH 10 2026.........SUNRISE 7:26 AM MDT SUNSET 7:06 PM MDT
MARCH 11 2026.........SUNRISE 7:25 AM MDT SUNSET 7:08 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$