


Climatological Report (Daily)
Issued by NWS
Issued by NWS
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112 CDUS45 KRIW 210732 CLIBPI CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 132 AM MDT MON JUL 21 2025 ................................... ...THE BIG PINEY WY CLIMATE SUMMARY FOR JULY 20 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 86 4:03 PM 91 2006 83 3 83 2007 MINIMUM 47 5:38 AM 23 1987 43 4 47 AVERAGE 67 63 4 PRECIPITATION (IN) YESTERDAY 0.00 0.24 2003 0.03 -0.03 0.03 MONTH TO DATE 0.87 0.58 0.29 0.10 SINCE JUN 1 1.21 1.59 -0.38 0.27 SINCE JAN 1 4.64 4.73 -0.09 2.37 DEGREE DAYS HEATING YESTERDAY 0 3 -3 0 MONTH TO DATE 37 85 -48 55 SINCE JUN 1 252 410 -158 228 SINCE JUL 1 37 85 -48 55 COOLING YESTERDAY 2 1 1 0 MONTH TO DATE 16 7 9 30 SINCE JUN 1 16 8 8 36 SINCE JAN 1 16 8 8 36 ................................................................... WIND (MPH) HIGHEST WIND SPEED 32 HIGHEST WIND DIRECTION W (270) HIGHEST GUST SPEED 44 HIGHEST GUST DIRECTION W (260) AVERAGE WIND SPEED 8.7 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 80 6:00 AM LOWEST 13 12:00 PM AVERAGE 47 .......................................................... THE BIG PINEY WY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 83 93 2005 MINIMUM TEMPERATURE (F) 43 31 1987 SUNRISE AND SUNSET JULY 21 2025..........SUNRISE 6:02 AM MDT SUNSET 8:51 PM MDT JULY 22 2025..........SUNRISE 6:03 AM MDT SUNSET 8:50 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$