Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS45 KRIW 130045
CLICPR
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
645 PM MDT SAT JUL 12 2025
...................................
...THE CASPER WY CLIMATE SUMMARY FOR JULY 12 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 91 3:11 PM 104 1954 89 2 99
MINIMUM 41 4:28 AM 38 2008 53 -12 53
AVERAGE 66 71 -5 76
PRECIPITATION (IN)
TODAY 0.00 0.45 1981 0.04 -0.04 0.00
MONTH TO DATE 0.15 0.45 -0.30 0.11
SINCE JUN 1 0.68 1.79 -1.11 0.91
SINCE JAN 1 5.60 7.30 -1.70 6.17
SNOWFALL (IN)
TODAY MM 0.0 MM 0.0
MONTH TO DATE 0.0 0.0 0.0 0.0
SINCE JUN 1 0.0 0.1 -0.1 0.0
SINCE JUL 1 0.0 0.0 0.0 0.0
SNOW DEPTH MM
DEGREE DAYS
HEATING
TODAY 0 0 0 0
MONTH TO DATE 3 9 -6 16
SINCE JUN 1 94 135 -41 70
SINCE JUL 1 3 9 -6 16
COOLING
TODAY 1 6 -5 11
MONTH TO DATE 86 62 24 37
SINCE JUN 1 161 113 48 140
SINCE JAN 1 161 117 44 143
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION NW (300)
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION NW (300)
AVERAGE WIND SPEED 6.3
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 86
LOWEST 12
AVERAGE 49
..........................................................
THE CASPER WY CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 89 103 2005
MINIMUM TEMPERATURE (F) 53 37 2008
SUNRISE AND SUNSET
JULY 12 2025..........SUNRISE 5:39 AM MDT SUNSET 8:44 PM MDT
JULY 13 2025..........SUNRISE 5:39 AM MDT SUNSET 8:44 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$