495
CDUS45 KRIW 150727
CLIRIW
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
127 AM MDT WED APR 15 2026
...............................
..THE RIVERTON WY CLIMATE SUMMARY FOR APRIL 14 2026
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1995 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 61 4:43 PM 77 2002 56 5 55
MINIMUM 33 5:49 AM 6 2022 30 3 20
AVERAGE 47 43 4 38
PRECIPITATION (IN)
YESTERDAY 0.00 0.39 0.04 -0.04 0.00
MONTH TO DATE 0.03 0.48 -0.45 0.21
SINCE MAR 1 0.18 1.13 -0.95 1.93
SINCE JAN 1 0.45 1.82 -1.37 2.43
SNOWFALL (IN)
YESTERDAY 0.0 4.8 2021 0.0
MONTH TO DATE T 1.7
SINCE MAR 1 3.3 15.0
SINCE JUL 1 11.3 27.5
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 18 22 -4 27
MONTH TO DATE 232 325 -93 310
SINCE MAR 1 775 1237 -462 1150
SINCE JUL 1 5068 7115 -2047 6497
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 36 HIGHEST WIND DIRECTION NW (310)
HIGHEST GUST SPEED 47 HIGHEST GUST DIRECTION NW (300)
AVERAGE WIND SPEED 16.2
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 59 6:00 AM
LOWEST 16 4:00 PM
AVERAGE 38
......................................................
THE RIVERTON WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 56 74 2002
MINIMUM TEMPERATURE (F) 30 17 1999
SUNRISE AND SUNSET
APRIL 15 2026.........SUNRISE 6:32 AM MDT SUNSET 7:57 PM MDT
APRIL 16 2026.........SUNRISE 6:30 AM MDT SUNSET 7:58 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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