


Climatological Report (Daily)
Issued by NWS Billings, MT
Issued by NWS Billings, MT
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935 CDUS45 KBYZ 210932 CLISHR CLIMATE REPORT NATIONAL WEATHER SERVICE BILLINGS MT 332 AM MDT THU AUG 21 2025 ................................... ...THE SHERIDAN WY CLIMATE SUMMARY FOR AUGUST 20 2025... CLIMATE NORMAL PERIOD 1991 TO 2020 CLIMATE RECORD PERIOD 1907 TO 2025 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) YESTERDAY MAXIMUM 98 242 PM 100 1988 86 12 99 MINIMUM 53 525 AM 35 1939 51 2 57 AVERAGE 76 68 8 78 PRECIPITATION (IN) YESTERDAY 0.00 0.50 1916 0.02 -0.02 0.01 MONTH TO DATE 0.46 0.43 0.03 0.42 SINCE OCT 1 16.16 13.18 2.98 11.75 SINCE JAN 1 14.37 10.31 4.06 8.10 DEGREE DAYS HEATING YESTERDAY 0 1 -1 0 MONTH TO DATE 4 10 -6 10 SINCE JUN 1 138 170 -32 85 SINCE JUL 1 17 32 -15 23 COOLING YESTERDAY 11 4 7 13 MONTH TO DATE 112 122 -10 165 SINCE JUN 1 342 362 -20 498 SINCE JAN 1 347 366 -19 498 ................................................................... WIND (MPH) HIGHEST WIND SPEED 33 HIGHEST WIND DIRECTION SW (220) HIGHEST GUST SPEED 48 HIGHEST GUST DIRECTION SW (220) AVERAGE WIND SPEED 6.0 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 67 600 AM LOWEST 16 1100 PM AVERAGE 42 .......................................................... THE SHERIDAN WY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 86 102 2024 MINIMUM TEMPERATURE (F) 50 38 1907 1974 SUNRISE AND SUNSET AUGUST 21 2025........SUNRISE 618 AM MDT SUNSET 803 PM MDT AUGUST 22 2025........SUNRISE 619 AM MDT SUNSET 802 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$