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

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901
CDUS43 KUNR 100839
CLIRAP

CLIMATE REPORT
NATIONAL WEATHER SERVICE RAPID CITY SD
239 AM MDT MON AUG 10 2026

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

...THE RAPID CITY AIRPORT SD CLIMATE SUMMARY FOR AUGUST 9 2026...

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)
 YESTERDAY
  MAXIMUM         90    254 PM 106    1947  87      3       85
  MINIMUM         62    602 AM  47    1967  58      4       48
                                      1995
                                      2024
  AVERAGE         76                        72      4       67

PRECIPITATION (IN)
  YESTERDAY        0.00          0.96 1950   0.05  -0.05     0.00
  MONTH TO DATE    0.00                      0.54  -0.54     1.87
  SINCE JUN 1      1.89                      5.69  -3.80     7.97
  SINCE JAN 1      7.45                     12.94  -5.49    14.40

DEGREE DAYS
 HEATING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    5                         0      5        0
  SINCE JUN 1     79                       106    -27       73
  SINCE JUL 1      5                        13     -8       11

 COOLING
  YESTERDAY       11                         8      3        2
  MONTH TO DATE   82                        74      8       74
  SINCE JUN 1    613                       399    214      501
  SINCE JAN 1    653                       411    242      525
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    20   HIGHEST WIND DIRECTION    SE (130)
  HIGHEST GUST SPEED    25   HIGHEST GUST DIRECTION     E (90)
  AVERAGE WIND SPEED    10.7


SKY COVER
  AVERAGE SKY COVER 0.0


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  NO SIGNIFICANT WEATHER WAS OBSERVED.


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    87          1100 PM
 LOWEST     33           300 PM
 AVERAGE    60

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


THE RAPID CITY AIRPORT SD CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   87       103      2007
 MINIMUM TEMPERATURE (F)   58        43      2004


SUNRISE AND SUNSET
AUGUST 10 2026........SUNRISE   550 AM MDT   SUNSET   804 PM MDT
AUGUST 11 2026........SUNRISE   552 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.




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