CDUS45 KRIW 160728 CLIGEY CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 128 AM MDT FRI OCT 16 2026 ................................... ...THE GREYBULL WY CLIMATE SUMMARY FOR OCTOBER 15 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 57 1:50 PM 80 2014 60 -3 51 2024 MINIMUM 35 11:58 PM 17 2018 34 1 39 AVERAGE 46 47 -1 45 PRECIPITATION (IN) YESTERDAY 0.00 0.12 2004 0.02 -0.02 T MONTH TO DATE 0.61 0.39 0.22 1.14 SINCE SEP 1 0.78 1.22 -0.44 1.79 SINCE JAN 1 3.12 5.04 -1.92 5.99 DEGREE DAYS HEATING YESTERDAY 19 18 1 20 MONTH TO DATE 145 222 -77 191 SINCE SEP 1 215 391 -176 252 SINCE JUL 1 217 410 -193 252 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE SEP 1 57 46 11 50 SINCE JAN 1 855 742 113 791 ................................................................... WIND (MPH) HIGHEST WIND SPEED 35 HIGHEST WIND DIRECTION N (340) HIGHEST GUST SPEED 47 HIGHEST GUST DIRECTION N (340) AVERAGE WIND SPEED 17.5 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 65 8:00 AM LOWEST 30 1:00 PM AVERAGE 48 .......................................................... THE GREYBULL WY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 60 83 2024 MINIMUM TEMPERATURE (F) 33 22 2020 SUNRISE AND SUNSET OCTOBER 16 2026.......SUNRISE 7:29 AM MDT SUNSET 6:26 PM MDT OCTOBER 17 2026.......SUNRISE 7:30 AM MDT SUNSET 6:24 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$