


Climatological Report (Daily)
Issued by NWS
Issued by NWS
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064 CDUS45 KRIW 300732 CLIBPI CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 132 AM MDT SAT AUG 30 2025 ................................... ...THE BIG PINEY WY CLIMATE SUMMARY FOR AUGUST 29 2025... CLIMATE NORMAL PERIOD: 1991 TO 2020 CLIMATE RECORD PERIOD: 1976 TO 2025 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) YESTERDAY MAXIMUM 75 1:55 PM 87 2005 76 -1 75 2012 MINIMUM 42 4:20 AM 26 1989 37 5 26 2024 AVERAGE 59 57 2 PRECIPITATION (IN) YESTERDAY 0.00 0.03 2002 0.03 -0.03 0.00 MONTH TO DATE 1.11 0.80 0.31 0.45 SINCE JUN 1 2.43 2.70 -0.27 0.93 SINCE JAN 1 5.86 5.84 0.02 3.03 DEGREE DAYS HEATING YESTERDAY 6 8 -2 14 MONTH TO DATE 100 147 -47 117 SINCE JUN 1 375 584 -209 369 SINCE JUL 1 160 259 -99 196 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 19 14 5 25 SINCE JUN 1 41 32 9 64 SINCE JAN 1 41 32 9 64 ................................................................... WIND (MPH) HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION N (350) HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION N (360) AVERAGE WIND SPEED 5.7 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.2 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 97 5:00 AM LOWEST 20 4:00 PM AVERAGE 59 .......................................................... THE BIG PINEY WY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 76 86 2022 MINIMUM TEMPERATURE (F) 37 23 1993 SUNRISE AND SUNSET AUGUST 30 2025........SUNRISE 6:44 AM MDT SUNSET 7:57 PM MDT AUGUST 31 2025........SUNRISE 6:45 AM MDT SUNSET 7:56 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$