CDUS45 KRIW 250730 CLIGEY CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 130 AM MDT SAT APR 25 2026 ................................... ...THE GREYBULL WY CLIMATE SUMMARY FOR APRIL 24 2026... CLIMATE NORMAL PERIOD: 1991 TO 2020 CLIMATE RECORD PERIOD: 1998 TO 2026 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) YESTERDAY MAXIMUM 45 5:58 PM 86 2012 62 -17 50 MINIMUM 30 4:52 AM 25 2002 36 -6 40 AVERAGE 38 49 -11 45 PRECIPITATION (IN) YESTERDAY T 0.17 2006 0.03 -0.03 0.02 MONTH TO DATE 0.63 0.38 0.25 0.25 SINCE MAR 1 0.88 0.60 0.28 0.72 SINCE JAN 1 0.92 0.87 0.05 0.93 DEGREE DAYS HEATING YESTERDAY 27 16 11 20 MONTH TO DATE 395 459 -64 468 SINCE MAR 1 978 1299 -321 1200 SINCE JUL 1 5366 7123 -1757 6685 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 26 HIGHEST WIND DIRECTION NW (330) HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION NW (310) AVERAGE WIND SPEED 10.5 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.7 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. LIGHT SNOW RELATIVE HUMIDITY (PERCENT) HIGHEST 82 3:00 AM LOWEST 28 6:00 PM AVERAGE 55 .......................................................... THE GREYBULL WY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 63 79 2012 MINIMUM TEMPERATURE (F) 36 24 2008 2009 SUNRISE AND SUNSET APRIL 25 2026.........SUNRISE 6:12 AM MDT SUNSET 8:10 PM MDT APRIL 26 2026.........SUNRISE 6:10 AM MDT SUNSET 8:11 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$