


Climatological Report (Daily)
Issued by NWS
Issued by NWS
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817 CDUS45 KRIW 090740 CLIGEY CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 1240 AM MST SUN MAR 09 2025 ................................... ...THE GREYBULL WY CLIMATE SUMMARY FOR MARCH 8 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 48 5:17 PM 64 2004 48 0 45 MINIMUM 20 7:01 AM -7 2002 21 -1 14 AVERAGE 34 35 -1 30 PRECIPITATION (IN) YESTERDAY 0.00 0.08 2005 0.00 0.00 0.00 MONTH TO DATE 0.10 0.03 0.07 0.13 SINCE MAR 1 0.10 0.03 0.07 0.13 SINCE JAN 1 0.31 0.30 0.01 0.18 DEGREE DAYS HEATING YESTERDAY 31 30 1 35 MONTH TO DATE 224 257 -33 240 SINCE MAR 1 224 257 -33 240 SINCE JUL 1 5709 6081 -372 5496 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 9 HIGHEST WIND DIRECTION S (160) HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION S (170) AVERAGE WIND SPEED 4.5 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 92 12:00 AM LOWEST 37 5:00 PM AVERAGE 65 .......................................................... THE GREYBULL WY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 48 66 2004 2005 MINIMUM TEMPERATURE (F) 22 -12 2002 SUNRISE AND SUNSET MARCH 9 2025.........SUNRISE 7:35 AM MDT SUNSET 7:11 PM MDT MARCH 10 2025.........SUNRISE 7:33 AM MDT SUNSET 7:13 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$