CDUS45 KBYZ 210931 CLISHR CLIMATE REPORT NATIONAL WEATHER SERVICE BILLINGS MT 331 AM MDT MON SEP 21 2026 ................................... ...THE SHERIDAN WY CLIMATE SUMMARY FOR SEPTEMBER 20 2026... CLIMATE NORMAL PERIOD 1991 TO 2020 CLIMATE RECORD PERIOD 1907 TO 2026 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) YESTERDAY MAXIMUM 57 511 PM 91 1920 74 -17 80 1933 1938 MINIMUM 51 1128 PM 25 1983 41 10 47 AVERAGE 54 57 -3 64 PRECIPITATION (IN) YESTERDAY 0.58 0.97 1951 0.06 0.52 0.00 MONTH TO DATE 0.77 0.89 -0.12 0.12 SINCE OCT 1 13.12 14.35 -1.23 16.48 SINCE JAN 1 9.03 11.48 -2.45 14.69 DEGREE DAYS HEATING YESTERDAY 11 8 3 1 MONTH TO DATE 69 108 -39 80 SINCE SEP 1 69 108 -39 80 SINCE JUL 1 89 167 -78 103 COOLING YESTERDAY 0 1 -1 0 MONTH TO DATE 38 32 6 23 SINCE SEP 1 38 32 6 23 SINCE JAN 1 589 438 151 393 ................................................................... WIND (MPH) HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION NW (310) HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION NW (320) AVERAGE WIND SPEED 11.4 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.9 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. HEAVY RAIN RAIN LIGHT RAIN FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 97 1000 AM LOWEST 86 800 AM AVERAGE 92 .......................................................... THE SHERIDAN WY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 73 92 1938 MINIMUM TEMPERATURE (F) 41 23 1983 SUNRISE AND SUNSET SEPTEMBER 21 2026.....SUNRISE 654 AM MDT SUNSET 707 PM MDT SEPTEMBER 22 2026.....SUNRISE 655 AM MDT SUNSET 705 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$