


Climatological Report (Daily)
Issued by NWS
Issued by NWS
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544 CDUS45 KRIW 180743 CLIBYG CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 143 AM MDT FRI APR 18 2025 ................................... ...THE BUFFALO WY CLIMATE SUMMARY FOR APRIL 17 2025... CLIMATE NORMAL PERIOD: 1991 TO 2020 CLIMATE RECORD PERIOD: 1998 TO 2025 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) YESTERDAY MAXIMUM 36 12:46 AM 78 2005 53 -17 38 MINIMUM 26 8:39 PM 16 2013 32 -6 24 AVERAGE 31 43 -12 31 PRECIPITATION (IN) YESTERDAY 0.05 0.31 2024 0.04 0.01 0.31 MONTH TO DATE 0.09 0.68 -0.59 0.39 SINCE MAR 1 0.69 1.41 -0.72 0.70 SINCE JAN 1 0.73 1.88 -1.15 1.02 DEGREE DAYS HEATING YESTERDAY 34 22 12 34 MONTH TO DATE 382 401 -19 316 SINCE MAR 1 1213 1305 -92 1247 SINCE JUL 1 6155 6461 -306 5840 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 29 HIGHEST WIND DIRECTION NW (330) HIGHEST GUST SPEED 43 HIGHEST GUST DIRECTION NW (330) AVERAGE WIND SPEED 19.2 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 1.0 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. SNOW LIGHT SNOW FOG FOG W/VISIBILITY <= 1/4 MILE RELATIVE HUMIDITY (PERCENT) HIGHEST 100 6:00 AM LOWEST 69 10:00 PM AVERAGE 85 .......................................................... THE BUFFALO WY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 54 77 2001 MINIMUM TEMPERATURE (F) 33 10 2013 SUNRISE AND SUNSET APRIL 18 2025.........SUNRISE 6:17 AM MDT SUNSET 7:56 PM MDT APRIL 19 2025.........SUNRISE 6:16 AM MDT SUNSET 7:57 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$