131
CDUS43 KUNR 130040
CLIRAP
CLIMATE REPORT
NATIONAL WEATHER SERVICE RAPID CITY SD
640 PM MDT FRI SEP 12 2025
...............................
..THE RAPID CITY AIRPORT SD CLIMATE SUMMARY FOR SEPTEMBER 12 2025
VALID TODAY AS OF 0500 PM LOCAL TIME.
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1942 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 91 151 PM 97 1990 78 13 94
2004
MINIMUM 63 557 AM 28 2014 48 15 59
AVERAGE 77 63 14 77
PRECIPITATION (IN)
TODAY 0.00 1.40 2009 0.04 -0.04 0.82
MONTH TO DATE T 0.48 -0.48 0.94
SINCE SEP 1 T 0.48 -0.48 0.94
SINCE JAN 1 15.49 14.47 1.02 11.69
DEGREE DAYS
HEATING
TODAY 0 4 -4 0
MONTH TO DATE 31 41 -10 1
SINCE SEP 1 31 41 -10 1
SINCE JUL 1 42 79 -37 11
COOLING
TODAY 12 2 10 12
MONTH TO DATE 64 40 24 100
SINCE SEP 1 64 40 24 100
SINCE JAN 1 754 582 172 830
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION NE (30)
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION NE (30)
AVERAGE WIND SPEED 10.2
SKY COVER
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 67 500 AM
LOWEST 25 300 PM
AVERAGE 46
......................................................
THE RAPID CITY AIRPORT SD CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 78 93 2015
MINIMUM TEMPERATURE (F) 48 29 1949
1993
SUNRISE AND SUNSET
SEPTEMBER 12 2025.....SUNRISE 628 AM MDT SUNSET 708 PM MDT
SEPTEMBER 13 2025.....SUNRISE 630 AM MDT SUNSET 706 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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