Climatological Report (Daily)
Issued by NWS
Issued by NWS
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419 CDUS45 KRIW 170729 CLIGEY CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 129 AM MDT TUE SEP 17 2024 ................................... ...THE GREYBULL WY CLIMATE SUMMARY FOR SEPTEMBER 16 2024... CLIMATE NORMAL PERIOD: 1991 TO 2020 CLIMATE RECORD PERIOD: 1998 TO 2024 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) YESTERDAY MAXIMUM 89 4:28 PM 96 2000 77 12 83 MINIMUM 50 5:53 AM 38 1999 45 5 44 2005 AVERAGE 70 61 9 64 PRECIPITATION (IN) YESTERDAY 0.00 0.25 2006 0.02 -0.02 0.00 MONTH TO DATE 0.22 0.38 -0.16 0.88 SINCE SEP 1 0.22 0.38 -0.16 0.88 SINCE JAN 1 5.53 4.20 1.33 6.96 DEGREE DAYS HEATING YESTERDAY 0 5 -5 1 MONTH TO DATE 19 54 -35 11 SINCE SEP 1 19 54 -35 11 SINCE JUL 1 32 73 -41 16 COOLING YESTERDAY 5 1 4 0 MONTH TO DATE 69 39 30 45 SINCE SEP 1 69 39 30 45 SINCE JAN 1 810 735 75 697 ................................................................... WIND (MPH) HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION W (290) HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION NW (300) AVERAGE WIND SPEED 5.9 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.0 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. HAZE RELATIVE HUMIDITY (PERCENT) HIGHEST 68 6:00 AM LOWEST 11 4:00 PM AVERAGE 40 .......................................................... THE GREYBULL WY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 76 89 2004 MINIMUM TEMPERATURE (F) 45 34 2003 SUNRISE AND SUNSET SEPTEMBER 17 2024.....SUNRISE 6:54 AM MDT SUNSET 7:18 PM MDT SEPTEMBER 18 2024.....SUNRISE 6:55 AM MDT SUNSET 7:16 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$