Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS45 KRIW 040734
CLICPR
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
134 AM MDT MON AUG 04 2025
...................................
...THE CASPER WY CLIMATE SUMMARY FOR AUGUST 3 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 87 4:55 PM 99 2024 90 -3 99
MINIMUM 52 5:09 AM 41 1974 54 -2 55
AVERAGE 70 72 -2
PRECIPITATION (IN)
YESTERDAY 0.00 1.09 2005 0.04 -0.04 0.00
MONTH TO DATE 0.22 0.10 0.12 0.00
SINCE JUN 1 1.89 2.63 -0.74 1.33
SINCE JAN 1 6.81 8.14 -1.33 6.59
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 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE JUN 1 96 140 -44 70
SINCE JUL 1 5 14 -9 16
COOLING
YESTERDAY 5 7 -2 12
MONTH TO DATE 12 21 -9 27
SINCE JUN 1 314 272 42 315
SINCE JAN 1 314 276 38 318
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION E (70)
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION E (90)
AVERAGE WIND SPEED 6.4
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 66 6:00 AM
LOWEST 17 5:00 PM
AVERAGE 42
..........................................................
THE CASPER WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 89 97 1941
1979
1981
MINIMUM TEMPERATURE (F) 54 41 1980
SUNRISE AND SUNSET
AUGUST 4 2025........SUNRISE 6:01 AM MDT SUNSET 8:23 PM MDT
AUGUST 5 2025........SUNRISE 6:02 AM MDT SUNSET 8:21 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$