Climatological Report (Daily)
Issued by NWS
Issued by NWS
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956
CDUS45 KRIW 270045
CLICPR
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
645 PM MDT SUN JUL 26 2026
...................................
...THE CASPER WY CLIMATE SUMMARY FOR JULY 26 2026...
VALID TODAY AS OF 0600 PM LOCAL TIME.
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)
TODAY
MAXIMUM 102R 4:29 PM 98 2008 90 12 95
2010
MINIMUM 60 5:05 AM 40 1971 55 5 50
AVERAGE 81 72 9 73
PRECIPITATION (IN)
TODAY 0.00 0.68 1963 0.04 -0.04 0.00
MONTH TO DATE 0.12 1.01 -0.89 0.45
SINCE JUN 1 0.67 2.35 -1.68 0.98
SINCE JAN 1 4.32 7.86 -3.54 5.90
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 0 9 -9 5
SINCE JUN 1 92 135 -43 96
SINCE JUL 1 0 9 -9 5
COOLING
TODAY 16 8 8 8
MONTH TO DATE 288 163 125 197
SINCE JUN 1 323 214 109 272
SINCE JAN 1 324 218 106 272
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION NW (330)
HIGHEST GUST SPEED 36 HIGHEST GUST DIRECTION N (360)
AVERAGE WIND SPEED 9.8
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 64
LOWEST 12
AVERAGE 38
..........................................................
THE CASPER WY CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 90 100 2021
MINIMUM TEMPERATURE (F) 55 45 2005
SUNRISE AND SUNSET
JULY 26 2026..........SUNRISE 5:51 AM MDT SUNSET 8:33 PM MDT
JULY 27 2026..........SUNRISE 5:52 AM MDT SUNSET 8:32 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$