Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS45 KRIW 120726
CLICPR
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
126 AM MDT SAT JUL 12 2025
...................................
...THE CASPER WY CLIMATE SUMMARY FOR JULY 11 2025...
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)
YESTERDAY
MAXIMUM 73 3:34 PM 103 1954 89 -16 100
MINIMUM 50 11:45 PM 39 1983 52 -2 56
AVERAGE 62 71 -9
PRECIPITATION (IN)
YESTERDAY T 0.88 1951 0.04 -0.04 0.00
MONTH TO DATE 0.15 0.41 -0.26 0.11
SINCE JUN 1 0.68 1.75 -1.07 0.91
SINCE JAN 1 5.60 7.26 -1.66 6.17
SNOWFALL (IN)
YESTERDAY 0.0 0.0 2020 0.0 0.0 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 0
DEGREE DAYS
HEATING
YESTERDAY 3 0 3 0
MONTH TO DATE 3 9 -6 16
SINCE JUN 1 94 135 -41 70
SINCE JUL 1 3 9 -6 16
COOLING
YESTERDAY 0 6 -6 13
MONTH TO DATE 85 56 29 26
SINCE JUN 1 160 107 53 129
SINCE JAN 1 160 111 49 132
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 28 HIGHEST WIND DIRECTION N (20)
HIGHEST GUST SPEED 41 HIGHEST GUST DIRECTION N (20)
AVERAGE WIND SPEED 12.8
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 69 5:00 AM
LOWEST 40 12:00 AM
AVERAGE 55
..........................................................
THE CASPER WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 89 104 1954
MINIMUM TEMPERATURE (F) 53 38 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.
$$