982
CDUS43 KUNR 190037
CLIRAP
CLIMATE REPORT
NATIONAL WEATHER SERVICE RAPID CITY SD
637 PM MDT FRI SEP 18 2026
...............................
..THE RAPID CITY AIRPORT SD CLIMATE SUMMARY FOR SEPTEMBER 18 2026
VALID TODAY AS OF 0500 PM LOCAL TIME.
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1942 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 77 347 PM 97 1998 75 2 69
MINIMUM 60 715 AM 24 1991 46 14 50
AVERAGE 69 60 9 60
PRECIPITATION (IN)
TODAY 0.00 0.86 1946 0.04 -0.04 0.02
MONTH TO DATE 0.36 0.71 -0.35 1.05
SINCE SEP 1 0.36 0.71 -0.35 1.05
SINCE JAN 1 9.98 14.70 -4.72 16.54
DEGREE DAYS
HEATING
TODAY 0 6 -6 5
MONTH TO DATE 22 74 -52 43
SINCE SEP 1 22 74 -52 43
SINCE JUL 1 27 112 -85 54
COOLING
TODAY 4 2 2 0
MONTH TO DATE 93 52 41 79
SINCE SEP 1 93 52 41 79
SINCE JAN 1 927 594 333 769
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION N (20)
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION N (20)
AVERAGE WIND SPEED 5.0
SKY COVER
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 1200 AM
LOWEST 56 300 PM
AVERAGE 78
......................................................
THE RAPID CITY AIRPORT SD CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 75 95 2022
MINIMUM TEMPERATURE (F) 45 22 1991
SUNRISE AND SUNSET
SEPTEMBER 18 2026.....SUNRISE 635 AM MDT SUNSET 657 PM MDT
SEPTEMBER 19 2026.....SUNRISE 636 AM MDT SUNSET 655 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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