CDUS45 KRIW 150732 CLIGEY CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 132 AM MDT THU OCT 15 2026 ................................... ...THE GREYBULL WY CLIMATE SUMMARY FOR OCTOBER 14 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 56 4:58 PM 78 2024 61 -5 55 MINIMUM 37 5:12 AM 22 2018 34 3 37 AVERAGE 47 48 -1 46 PRECIPITATION (IN) YESTERDAY 0.00 0.24 2001 0.02 -0.02 T MONTH TO DATE 0.61 0.37 0.24 1.14 SINCE SEP 1 0.78 1.20 -0.42 1.79 SINCE JAN 1 3.12 5.02 -1.90 5.99 DEGREE DAYS HEATING YESTERDAY 18 18 0 19 MONTH TO DATE 126 204 -78 171 SINCE SEP 1 196 373 -177 232 SINCE JUL 1 198 392 -194 232 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 24 HIGHEST WIND DIRECTION NW (330) HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION NW (330) AVERAGE WIND SPEED 5.0 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.3 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 97 4:00 AM LOWEST 48 11:00 PM AVERAGE 73 .......................................................... THE GREYBULL WY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 60 80 2014 2024 MINIMUM TEMPERATURE (F) 34 17 2018 SUNRISE AND SUNSET OCTOBER 15 2026.......SUNRISE 7:28 AM MDT SUNSET 6:28 PM MDT OCTOBER 16 2026.......SUNRISE 7:29 AM MDT SUNSET 6:26 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$