976
CDUS45 KRIW 220728
CLIRIW
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
128 AM MDT THU OCT 22 2026
...............................
..THE RIVERTON WY CLIMATE SUMMARY FOR OCTOBER 21 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 66 4:07 PM 78 2003 55 11 59
MINIMUM 39 7:16 AM 15 1996 29 10 32
AVERAGE 53 42 11 46
PRECIPITATION (IN)
YESTERDAY 0.00 0.16 0.02 -0.02 0.00
MONTH TO DATE 0.43 0.67 -0.24 1.43
SINCE SEP 1 1.98 1.44 0.54 2.42
SINCE JAN 1 4.95 7.80 -2.85 8.67
SNOWFALL (IN)
YESTERDAY 0.0 2.2 2006 0.0
MONTH TO DATE 0.0 T
SINCE SEP 1 0.0 T
SINCE JUL 1 0.0 T
SNOW DEPTH MM
DEGREE DAYS
HEATING
YESTERDAY 12 23 -11 19
MONTH TO DATE 220 379 -159 320
SINCE SEP 1 305 584 -279 417
SINCE JUL 1 307 620 -313 420
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 4 0 4 0
SINCE SEP 1 48 31 17 37
SINCE JAN 1 761 499 262 611
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION S (170)
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION S (170)
AVERAGE WIND SPEED 5.8
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 86 6:00 AM
LOWEST 38 1:00 PM
AVERAGE 62
......................................................
THE RIVERTON WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 55 73 2003
MINIMUM TEMPERATURE (F) 29 18 2006
2020
SUNRISE AND SUNSET
OCTOBER 22 2026.......SUNRISE 7:36 AM MDT SUNSET 6:20 PM MDT
OCTOBER 23 2026.......SUNRISE 7:37 AM MDT SUNSET 6:18 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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