451
CDUS45 KRIW 170727
CLIBPI
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
127 AM MDT SUN MAY 17 2026
...............................
..THE BIG PINEY WY CLIMATE SUMMARY FOR MAY 16 2026
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1976 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 65 11:31 AM 79 2006 62 3 58
MINIMUM 25 3:27 AM 6 1983 29 -4 19
AVERAGE 45 46 -1
PRECIPITATION (IN)
YESTERDAY 0.00 0.30 2016 0.04 -0.04 0.00
MONTH TO DATE 0.17 0.67 -0.50 0.22
SINCE MAR 1 0.82 1.78 -0.96 2.52
SINCE JAN 1 0.98 2.59 -1.61 2.99
DEGREE DAYS
HEATING
YESTERDAY 20 20 0 26
MONTH TO DATE 288 355 -67 290
SINCE MAR 1 1951 2396 -445 2193
SINCE JUL 1 7484 9825 -2341 9181
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 28 HIGHEST WIND DIRECTION W (260)
HIGHEST GUST SPEED 36 HIGHEST GUST DIRECTION W (270)
AVERAGE WIND SPEED 11.2
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 54 11:00 PM
LOWEST 12 12:00 PM
AVERAGE 33
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THE BIG PINEY WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 62 79 2006
MINIMUM TEMPERATURE (F) 29 18 1983
SUNRISE AND SUNSET
MAY 17 2026...........SUNRISE 5:56 AM MDT SUNSET 8:38 PM MDT
MAY 18 2026...........SUNRISE 5:55 AM MDT SUNSET 8:39 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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