918
CDUS43 KUNR 180838
CLI2WX
CLIMATE REPORT
NATIONAL WEATHER SERVICE RAPID CITY SD
138 AM MST THU DEC 18 2025
...............................
..THE BUFFALO SD CLIMATE SUMMARY FOR DECEMBER 17 2025
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 9999 TO 9999
WEATHER ITEM OBSERVED TIME NORMAL DEPARTURE LAST
VALUE (LST) VALUE FROM YEAR
NORMAL
...................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 55 208 PM 33 22 31
MINIMUM 22 1155 PM 13 9 21
AVERAGE 39 23 16 26
PRECIPITATION (IN)
YESTERDAY 0.03 0.01 0.02 0.02
MONTH TO DATE 0.70 0.17 0.53 0.14
SINCE DEC 1 0.70 0.17 0.53 0.14
SINCE JAN 1 19.04 13.27 5.77 8.42
DEGREE DAYS
HEATING
YESTERDAY 26 42 -16 39
MONTH TO DATE 662 684 -22 678
SINCE DEC 1 662 684 -22 678
SINCE JUL 1 2077 2475 -398 2039
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 597 579 18 721
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WIND (MPH)
HIGHEST WIND SPEED 70 HIGHEST WIND DIRECTION W (280)
HIGHEST GUST SPEED 96 HIGHEST GUST DIRECTION W (280)
AVERAGE WIND SPEED 22.0
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 600 PM
LOWEST 45 200 PM
AVERAGE 69
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SUNRISE AND SUNSET
DECEMBER 18 2025......SUNRISE 730 AM MST SUNSET 412 PM MST
DECEMBER 19 2025......SUNRISE 731 AM MST SUNSET 412 PM MST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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