Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS45 KRIW 070728
CLICPR
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
128 AM MDT SUN JUN 07 2026
...................................
...THE CASPER WY CLIMATE SUMMARY FOR JUNE 6 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 96R 3:45 PM 94 2006 76 20 68
MINIMUM 47 2:46 AM 31 1998 43 4 44
AVERAGE 72 59 13
PRECIPITATION (IN)
YESTERDAY 0.00 0.64 1968 0.06 -0.06 0.06
MONTH TO DATE 0.00 0.34 -0.34 0.23
SINCE JUN 1 0.00 0.34 -0.34 0.23
SINCE JAN 1 3.65 5.85 -2.20 5.15
SNOWFALL (IN)
YESTERDAY 0.0 0.0 2021 0.0 0.0 0.0
MONTH TO DATE 0.0 0.1 -0.1 0.0
SINCE JUN 1 0.0 0.1 -0.1 0.0
SINCE JUL 1 29.6 71.8 -42.2 26.5
SNOW DEPTH MM
DEGREE DAYS
HEATING
YESTERDAY 0 6 -6 9
MONTH TO DATE 7 42 -35 55
SINCE JUN 1 7 42 -35 55
SINCE JUL 1 5755 7402 -1647 6986
COOLING
YESTERDAY 7 1 6 0
MONTH TO DATE 11 5 6 3
SINCE JUN 1 11 5 6 3
SINCE JAN 1 12 9 3 3
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION S (200)
HIGHEST GUST SPEED 36 HIGHEST GUST DIRECTION S (170)
AVERAGE WIND SPEED 10.6
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 54 3:00 AM
LOWEST 8 5:00 PM
AVERAGE 31
..........................................................
THE CASPER WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 76 95 2006
MINIMUM TEMPERATURE (F) 43 34 1982
2007
SUNRISE AND SUNSET
JUNE 7 2026..........SUNRISE 5:27 AM MDT SUNSET 8:42 PM MDT
JUNE 8 2026..........SUNRISE 5:27 AM MDT SUNSET 8:43 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$