Climatological Report (Daily)
Issued by NWS
Issued by NWS
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641 CDUS45 KRIW 160740 CLIGEY CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 140 AM MDT MON SEP 16 2024 ................................... ...THE GREYBULL WY CLIMATE SUMMARY FOR SEPTEMBER 15 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 88 MM 96 2000 77 11 79 MINIMUM 39 MM 35 2003 45 -6 46 AVERAGE 64 61 3 63 PRECIPITATION (IN) YESTERDAY 0.00 0.74 2017 0.03 -0.03 0.00 MONTH TO DATE 0.22 0.36 -0.14 0.88 SINCE SEP 1 0.22 0.36 -0.14 0.88 SINCE JAN 1 5.53 4.18 1.35 6.96 DEGREE DAYS HEATING YESTERDAY 1 5 -4 2 MONTH TO DATE 19 49 -30 10 SINCE SEP 1 19 49 -30 10 SINCE JUL 1 32 68 -36 15 COOLING YESTERDAY 0 1 -1 0 MONTH TO DATE 64 38 26 45 SINCE SEP 1 64 38 26 45 SINCE JAN 1 805 734 71 697 ................................................................... WIND (MPH) HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION SE (150) HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION SE (150) AVERAGE WIND SPEED 6.6 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 79 7:00 AM LOWEST 11 2:00 PM AVERAGE 45 .......................................................... THE GREYBULL WY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 77 96 2000 MINIMUM TEMPERATURE (F) 45 38 1999 2005 SUNRISE AND SUNSET SEPTEMBER 16 2024.....SUNRISE 6:53 AM MDT SUNSET 7:20 PM MDT SEPTEMBER 17 2024.....SUNRISE 6:54 AM MDT SUNSET 7:18 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$