585
CDUS45 KRIW 150045
CLICPR
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
645 PM MDT WED MAY 14 2025
...............................
..THE CASPER WY CLIMATE SUMMARY FOR MAY 14 2025
VALID TODAY AS OF 0600 PM LOCAL TIME.
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)
TODAY
MAXIMUM 62 2:34 PM 88 2013 66 -4 58
MINIMUM 41 5:46 AM 22 2004 37 4 39
AVERAGE 52 51 1 49
PRECIPITATION (IN)
TODAY 0.02 0.74 1957 0.07 -0.05 0.05
MONTH TO DATE 0.36 0.98 -0.62 1.31
SINCE MAR 1 3.28 3.23 0.05 3.10
SINCE JAN 1 4.00 4.28 -0.28 4.13
SNOWFALL (IN)
TODAY MM 0.1 MM 0.0
MONTH TO DATE 0.3 1.9 -1.6 3.9
SINCE MAR 1 16.0 22.7 -6.7 13.2
SINCE JUL 1 26.5 71.0 -44.5 42.5
SNOW DEPTH MM
DEGREE DAYS
HEATING
TODAY 13 14 -1 16
MONTH TO DATE 169 232 -63 260
SINCE MAR 1 1718 1821 -103 1786
SINCE JUL 1 6733 7183 -450 6741
COOLING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE MAR 1 0 0 0 0
SINCE JAN 1 0 0 0 0
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 31 HIGHEST WIND DIRECTION W (290)
HIGHEST GUST SPEED 40 HIGHEST GUST DIRECTION W (290)
AVERAGE WIND SPEED 10.9
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93
LOWEST 24
AVERAGE 59
......................................................
THE CASPER WY CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 66 87 1984
MINIMUM TEMPERATURE (F) 37 27 1983
SUNRISE AND SUNSET
MAY 14 2025...........SUNRISE 5:44 AM MDT SUNSET 8:22 PM MDT
MAY 15 2025...........SUNRISE 5:42 AM MDT SUNSET 8:23 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page