Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS45 KRIW 190734
CLICPR
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
1234 AM MST SUN JAN 19 2025
...................................
...THE CASPER WY CLIMATE SUMMARY FOR JANUARY 18 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 10 11:30 AM 54 1999 36 -26 35
MINIMUM -17 9:04 PM -30 1943 15 -32 -20
AVERAGE -3 25 -28
PRECIPITATION (IN)
YESTERDAY 0.02 0.17 2023 0.02 0.00 0.03
MONTH TO DATE 0.45 0.29 0.16 0.36
SINCE DEC 1 0.61 0.90 -0.29 0.42
SINCE JAN 1 0.45 0.29 0.16 0.36
SNOWFALL (IN)
YESTERDAY T 4.3 1980 0.3 -0.3 1.1
MONTH TO DATE 6.0 5.1 0.9 6.2
SINCE DEC 1 7.5 16.1 -8.6 7.2
SINCE JUL 1 7.5 33.5 -26.0 20.5
SNOW DEPTH 2
DEGREE DAYS
HEATING
YESTERDAY 68 40 28 57
MONTH TO DATE 801 723 78 916
SINCE DEC 1 1771 1971 -200 1930
SINCE JUL 1 3271 3773 -502 3595
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 0 0 0 0
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION SW (240)
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION SW (240)
AVERAGE WIND SPEED 4.9
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT SNOW
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 96 3:00 AM
LOWEST 69 11:00 AM
AVERAGE 83
..........................................................
THE CASPER WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 36 57 2009
MINIMUM TEMPERATURE (F) 15 -25 1963
SUNRISE AND SUNSET
JANUARY 19 2025.......SUNRISE 7:32 AM MST SUNSET 5:02 PM MST
JANUARY 20 2025.......SUNRISE 7:31 AM MST SUNSET 5:04 PM MST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$