724
CDUS45 KRIW 140730
CLICPR
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
130 AM MDT TUE APR 14 2026
...............................
..THE CASPER WY CLIMATE SUMMARY FOR APRIL 13 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 62 2:23 PM 79 2017 56 6 52
MINIMUM 36 10:33 PM 7 2020 28 8 24
2022
AVERAGE 49 42 7
PRECIPITATION (IN)
YESTERDAY 0.00 2.80 1941 0.04 -0.04 0.00
MONTH TO DATE 0.22 0.53 -0.31 0.29
SINCE MAR 1 0.38 1.37 -0.99 1.62
SINCE JAN 1 0.92 2.42 -1.50 2.34
SNOWFALL (IN)
YESTERDAY 0.0 9.9 1993 0.4 -0.4 0.0
MONTH TO DATE 1.3 5.2 -3.9 3.7
SINCE MAR 1 2.9 15.5 -12.6 11.7
SINCE JUL 1 18.6 63.8 -45.2 22.2
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 16 24 -8 27
MONTH TO DATE 259 317 -58 308
SINCE MAR 1 845 1224 -379 1157
SINCE JUL 1 5022 6586 -1564 6172
COOLING
YESTERDAY 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 40 HIGHEST WIND DIRECTION SW (240)
HIGHEST GUST SPEED 53 HIGHEST GUST DIRECTION SW (240)
AVERAGE WIND SPEED 19.8
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 73 6:00 AM
LOWEST 11 5:00 PM
AVERAGE 42
......................................................
THE CASPER WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 56 78 2015
MINIMUM TEMPERATURE (F) 28 0 1945
SUNRISE AND SUNSET
APRIL 14 2026.........SUNRISE 6:26 AM MDT SUNSET 7:47 PM MDT
APRIL 15 2026.........SUNRISE 6:24 AM MDT SUNSET 7:48 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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