Climatological Report (Daily)
Issued by NWS
Issued by NWS
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094
CDUS45 KRIW 240728
CLICPR
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
128 AM MDT SAT OCT 24 2026
...................................
...THE CASPER WY CLIMATE SUMMARY FOR OCTOBER 23 2026...
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)
YESTERDAY
MAXIMUM 66 2:12 PM 81 2003 56 10 64
MINIMUM 39 11:59 PM -5 2020 29 10 28
AVERAGE 53 42 11
PRECIPITATION (IN)
YESTERDAY 0.00 0.25 1975 0.03 -0.03 0.00
MONTH TO DATE 0.84 0.95 -0.11 1.49
SINCE SEP 1 1.60 1.90 -0.30 4.04
SINCE JAN 1 7.94 10.73 -2.79 11.35
SNOWFALL (IN)
YESTERDAY 0.0 3.4 1975 0.2 -0.2 0.0
MONTH TO DATE 0.0 4.9 -4.9 0.3
SINCE SEP 1 0.0 6.4 -6.4 0.3
SINCE JUL 1 0.0 6.4 -6.4 0.3
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 12 23 -11 19
MONTH TO DATE 222 420 -198 358
SINCE SEP 1 330 634 -304 471
SINCE JUL 1 335 679 -344 481
COOLING
YESTERDAY 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 52 HIGHEST WIND DIRECTION SW (210)
HIGHEST GUST SPEED 64 HIGHEST GUST DIRECTION SW (210)
AVERAGE WIND SPEED 18.1
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 86 3:00 AM
LOWEST 19 2:00 PM
AVERAGE 53
..........................................................
THE CASPER WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 56 77 1992
MINIMUM TEMPERATURE (F) 28 10 2020
SUNRISE AND SUNSET
OCTOBER 24 2026.......SUNRISE 7:30 AM MDT SUNSET 6:09 PM MDT
OCTOBER 25 2026.......SUNRISE 7:32 AM MDT SUNSET 6:08 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$