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CDUS45 KRIW 170045
CLICPR
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
645 PM MDT FRI OCT 16 2026
...............................
..THE CASPER WY CLIMATE SUMMARY FOR OCTOBER 16 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 60 3:19 PM 83 1991 59 1 53
MINIMUM 25 3:13 AM 18 1992 31 -6 35
AVERAGE 43 45 -2 44
PRECIPITATION (IN)
TODAY 0.00 2.06 1998 0.04 -0.04 0.35
MONTH TO DATE 0.84 0.70 0.14 1.32
SINCE SEP 1 1.60 1.65 -0.05 3.87
SINCE JAN 1 7.94 10.48 -2.54 11.18
SNOWFALL (IN)
TODAY MM 0.2 MM 0.0
MONTH TO DATE 0.0 3.1 -3.1 0.0
SINCE SEP 1 0.0 4.6 -4.6 0.0
SINCE JUL 1 0.0 4.6 -4.6 0.0
SNOW DEPTH MM
DEGREE DAYS
HEATING
TODAY 22 20 2 21
MONTH TO DATE 153 269 -116 222
SINCE SEP 1 261 483 -222 335
SINCE JUL 1 266 528 -262 345
COOLING
TODAY 0 0 0 0
MONTH TO DATE 2 0 2 0
SINCE SEP 1 47 30 17 17
SINCE JAN 1 640 442 198 467
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION SW (220)
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION SW (220)
AVERAGE WIND SPEED 13.0
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 88
LOWEST 29
AVERAGE 59
......................................................
THE CASPER WY CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 59 79 2003
MINIMUM TEMPERATURE (F) 30 19 1968
1996
2012
SUNRISE AND SUNSET
OCTOBER 16 2026.......SUNRISE 7:21 AM MDT SUNSET 6:21 PM MDT
OCTOBER 17 2026.......SUNRISE 7:22 AM MDT SUNSET 6:20 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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