446
CDUS45 KRIW 150731
CLICPR
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
131 AM MDT SUN JUN 15 2025
...............................
..THE CASPER WY CLIMATE SUMMARY FOR JUNE 14 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 92 2:56 PM 99 2021 79 13 87
MINIMUM 54 12:46 AM 30 1969 45 9 55
AVERAGE 73 62 11
PRECIPITATION (IN)
YESTERDAY T 2.14 1982 0.04 -0.04 T
MONTH TO DATE 0.50 0.70 -0.20 0.49
SINCE JUN 1 0.50 0.70 -0.20 0.49
SINCE JAN 1 5.42 6.21 -0.79 5.75
SNOWFALL (IN)
YESTERDAY 0.0 0.0 2021 0.0 0.0 0.0
MONTH TO DATE 0.0 0.1 -0.1 0.0
SINCE JUN 1 0.0 0.1 -0.1 0.0
SINCE JUL 1 26.5 71.8 -45.3 42.5
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 0 4 -4 0
MONTH TO DATE 69 84 -15 24
SINCE JUN 1 69 84 -15 24
SINCE JUL 1 7000 7444 -444 6971
COOLING
YESTERDAY 8 1 7 6
MONTH TO DATE 19 13 6 31
SINCE JUN 1 19 13 6 31
SINCE JAN 1 19 17 2 34
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 37 HIGHEST WIND DIRECTION NE (60)
HIGHEST GUST SPEED 46 HIGHEST GUST DIRECTION E (70)
AVERAGE WIND SPEED 11.0
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 96 3:00 AM
LOWEST 12 3:00 PM
AVERAGE 54
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THE CASPER WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 79 101 2021
MINIMUM TEMPERATURE (F) 45 35 1945
SUNRISE AND SUNSET
JUNE 15 2025..........SUNRISE 5:26 AM MDT SUNSET 8:47 PM MDT
JUNE 16 2025..........SUNRISE 5:27 AM MDT SUNSET 8:47 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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