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

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951
CDUS43 KUNR 310835
CLIRAP

CLIMATE REPORT
NATIONAL WEATHER SERVICE RAPID CITY SD
235 AM MDT FRI JUL 31 2026

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

...THE RAPID CITY AIRPORT SD CLIMATE SUMMARY FOR JULY 30 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         88    230 PM 109    2006  88      0       80
  MINIMUM         63   1144 PM  43    1971  60      3       60
  AVERAGE         76                        74      2       70

PRECIPITATION (IN)
  YESTERDAY        T             1.23 2001   0.08  -0.08      T
  MONTH TO DATE    1.36                      2.21  -0.85     4.01
  SINCE JUN 1      1.89                      5.08  -3.19     6.00
  SINCE JAN 1      7.45                     12.33  -4.88    12.43

DEGREE DAYS
 HEATING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         7     -7       11
  SINCE JUN 1     74                       100    -26       73
  SINCE JUL 1      0                         7     -7       11

 COOLING
  YESTERDAY       11                         9      2        5
  MONTH TO DATE  445                       237    208      274
  SINCE JUN 1    522                       318    204      422
  SINCE JAN 1    562                       330    232      446
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    33   HIGHEST WIND DIRECTION    NW (330)
  HIGHEST GUST SPEED    44   HIGHEST GUST DIRECTION    NW (330)
  AVERAGE WIND SPEED    11.0


SKY COVER
  AVERAGE SKY COVER 0.3


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  THUNDERSTORM
  LIGHT RAIN


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    96           500 AM
 LOWEST     46           200 PM
 AVERAGE    71

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


THE RAPID CITY AIRPORT SD CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   88       104      1988
 MINIMUM TEMPERATURE (F)   60        46      2009


SUNRISE AND SUNSET
JULY 31 2026..........SUNRISE   539 AM MDT   SUNSET   817 PM MDT
AUGUST  1 2026........SUNRISE   540 AM MDT   SUNSET   816 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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