Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS45 KRIW 160045
CLICPR
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
645 PM MDT SUN JUN 15 2025
...................................
...THE CASPER WY CLIMATE SUMMARY FOR JUNE 15 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 95 2:21 PM 101 2021 79 16 90
MINIMUM 48 4:45 AM 35 1945 45 3 47
AVERAGE 72 62 10 69
PRECIPITATION (IN)
TODAY 0.00 0.60 1967 0.05 -0.05 T
MONTH TO DATE 0.50 0.75 -0.25 0.49
SINCE JUN 1 0.50 0.75 -0.25 0.49
SINCE JAN 1 5.42 6.26 -0.84 5.75
SNOWFALL (IN)
TODAY MM 0.0 MM 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 26.5 71.8 -45.3 42.5
SNOW DEPTH MM
DEGREE DAYS
HEATING
TODAY 0 4 -4 0
MONTH TO DATE 69 88 -19 24
SINCE JUN 1 69 88 -19 24
SINCE JUL 1 7000 7448 -448 6971
COOLING
TODAY 7 1 6 4
MONTH TO DATE 26 14 12 35
SINCE JUN 1 26 14 12 35
SINCE JAN 1 26 18 8 38
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION N (10)
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION S (190)
AVERAGE WIND SPEED 7.5
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93
LOWEST 9
AVERAGE 51
..........................................................
THE CASPER WY CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 80 96 2021
MINIMUM TEMPERATURE (F) 45 33 2022
SUNRISE AND SUNSET
JUNE 15 2025..........SUNRISE 5:26 AM MDT SUNSET 8:47 PM MDT
JUNE 16 2025..........SUNRISE 5:27 AM MDT SUNSET 8:47 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$