Climatological Report (Daily)
Issued by NWS Rapid City, SD

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921
CDUS43 KUNR 080050
CLIRAP

CLIMATE REPORT
NATIONAL WEATHER SERVICE RAPID CITY SD
650 PM MDT SUN SEP 07 2025

...................................

...THE RAPID CITY AIRPORT SD CLIMATE SUMMARY FOR SEPTEMBER 7 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         88    333 PM  99    1978  80      8       85
                                      1983
  MINIMUM         41    536 AM  32    2020  50     -9       49
  AVERAGE         65                        65      0       67

PRECIPITATION (IN)
  TODAY            0.00          0.96 2020   0.04  -0.04     0.00
  MONTH TO DATE    0.00                      0.28  -0.28     0.12
  SINCE SEP 1      0.00                      0.28  -0.28     0.12
  SINCE JAN 1     15.49                     14.27   1.22    10.87

DEGREE DAYS
 HEATING
  TODAY            0                         4     -4        0
  MONTH TO DATE   31                        21     10        1
  SINCE SEP 1     31                        21     10        1
  SINCE JUL 1     42                        59    -17       11

 COOLING
  TODAY            0                         3     -3        2
  MONTH TO DATE   13                        26    -13       43
  SINCE SEP 1     13                        26    -13       43
  SINCE JAN 1    703                       568    135      773
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION    SE (130)
  HIGHEST GUST SPEED    22   HIGHEST GUST DIRECTION    SE (130)
  AVERAGE WIND SPEED     8.2


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           400 AM
 LOWEST     23           300 PM
 AVERAGE    45

..........................................................


THE RAPID CITY AIRPORT SD CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   80       103      1959
 MINIMUM TEMPERATURE (F)   49        30      2020


SUNRISE AND SUNSET
SEPTEMBER  7 2025.....SUNRISE   623 AM MDT   SUNSET   717 PM MDT
SEPTEMBER  8 2025.....SUNRISE   624 AM MDT   SUNSET   715 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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