Climatological Report (Daily)
Issued by NWS
Issued by NWS
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746 CDUS45 KRIW 200732 CLIGEY CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 132 AM MDT FRI SEP 20 2024 ................................... ...THE GREYBULL WY CLIMATE SUMMARY FOR SEPTEMBER 19 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 75 4:20 PM 92 2010 75 0 83 MINIMUM 48 6:23 AM 30 2003 44 4 48 AVERAGE 62 59 3 66 PRECIPITATION (IN) YESTERDAY 0.00 0.22 2018 0.03 -0.03 0.00 MONTH TO DATE 0.38 0.47 -0.09 0.91 SINCE SEP 1 0.38 0.47 -0.09 0.91 SINCE JAN 1 5.69 4.29 1.40 6.99 DEGREE DAYS HEATING YESTERDAY 3 6 -3 0 MONTH TO DATE 30 72 -42 11 SINCE SEP 1 30 72 -42 11 SINCE JUL 1 43 91 -48 16 COOLING YESTERDAY 0 1 -1 1 MONTH TO DATE 69 42 27 50 SINCE SEP 1 69 42 27 50 SINCE JAN 1 810 738 72 702 ................................................................... WIND (MPH) HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION SE (140) HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION SE (120) AVERAGE WIND SPEED 4.5 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.2 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 93 6:00 AM LOWEST 27 4:00 PM AVERAGE 60 .......................................................... THE GREYBULL WY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 75 85 2016 MINIMUM TEMPERATURE (F) 43 31 1999 SUNRISE AND SUNSET SEPTEMBER 20 2024.....SUNRISE 6:58 AM MDT SUNSET 7:12 PM MDT SEPTEMBER 21 2024.....SUNRISE 6:59 AM MDT SUNSET 7:10 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$