Climatological Report (Daily)
Issued by NWS
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169
CDUS45 KRIW 030730
CLICPR
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
130 AM MDT WED JUN 03 2026
...................................
...THE CASPER WY CLIMATE SUMMARY FOR JUNE 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 84 2:26 PM 92 2006 74 10 67
MINIMUM 41 3:45 AM 28 1951 42 -1 47
AVERAGE 63 58 5
PRECIPITATION (IN)
YESTERDAY 0.00 0.53 1950 0.05 -0.05 0.00
MONTH TO DATE 0.00 0.11 -0.11 0.02
SINCE JUN 1 0.00 0.11 -0.11 0.02
SINCE JAN 1 3.65 5.62 -1.97 4.94
SNOWFALL (IN)
YESTERDAY 0.0 T 1954 0.0 0.0 0.0
MONTH TO DATE 0.0 0.0 0.0 0.0
SINCE JUN 1 0.0 0.0 0.0 0.0
SINCE JUL 1 29.6 71.7 -42.1 26.5
SNOW DEPTH 1
DEGREE DAYS
HEATING
YESTERDAY 2 7 -5 8
MONTH TO DATE 7 15 -8 8
SINCE JUN 1 7 15 -8 8
SINCE JUL 1 5755 7375 -1620 6939
COOLING
YESTERDAY 0 1 -1 0
MONTH TO DATE 0 1 -1 3
SINCE JUN 1 0 1 -1 3
SINCE JAN 1 1 5 -4 3
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION SW (240)
HIGHEST GUST SPEED 34 HIGHEST GUST DIRECTION S (180)
AVERAGE WIND SPEED 7.9
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 70 1:00 AM
LOWEST 14 2:00 PM
AVERAGE 42
..........................................................
THE CASPER WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 75 92 1977
MINIMUM TEMPERATURE (F) 43 30 1951
SUNRISE AND SUNSET
JUNE 3 2026..........SUNRISE 5:29 AM MDT SUNSET 8:40 PM MDT
JUNE 4 2026..........SUNRISE 5:28 AM MDT SUNSET 8:40 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$