700
CDUS45 KRIW 190732
CLIBPI
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
132 AM MDT TUE MAY 19 2026
...............................
..THE BIG PINEY WY CLIMATE SUMMARY FOR MAY 18 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 37 11:15 AM 81 2006 63 -26 52
MINIMUM 30 7:31 AM 18 1999 30 0 35
AVERAGE 34 46 -12
PRECIPITATION (IN)
YESTERDAY 0.16 0.35 2025 0.05 0.11 0.35
MONTH TO DATE 0.41 0.76 -0.35 0.64
SINCE MAR 1 1.06 1.87 -0.81 2.94
SINCE JAN 1 1.22 2.68 -1.46 3.41
DEGREE DAYS
HEATING
YESTERDAY 31 19 12 21
MONTH TO DATE 343 393 -50 332
SINCE MAR 1 2006 2434 -428 2235
SINCE JUL 1 7539 9863 -2324 9223
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 23 HIGHEST WIND DIRECTION N (10)
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION N (360)
AVERAGE WIND SPEED 8.9
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
SNOW
LIGHT SNOW
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 12:00 AM
LOWEST 69 11:00 AM
AVERAGE 85
......................................................
THE BIG PINEY WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 63 80 2009
MINIMUM TEMPERATURE (F) 30 17 2003
SUNRISE AND SUNSET
MAY 19 2026...........SUNRISE 5:54 AM MDT SUNSET 8:40 PM MDT
MAY 20 2026...........SUNRISE 5:54 AM MDT SUNSET 8:41 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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