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

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546
CDUS43 KUNR 160836
CLIRAP

CLIMATE REPORT
NATIONAL WEATHER SERVICE RAPID CITY SD
236 AM MDT SUN AUG 16 2026

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

...THE RAPID CITY AIRPORT SD CLIMATE SUMMARY FOR AUGUST 15 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         81   1259 PM 106    1988  86     -5       92
  MINIMUM         61   1145 PM  47    2023  57      4       61
  AVERAGE         71                        71      0       77

PRECIPITATION (IN)
  YESTERDAY        0.22          0.69 1978   0.05   0.17     0.18
  MONTH TO DATE    0.62                      0.87  -0.25     2.46
  SINCE JUN 1      2.51                      6.02  -3.51     8.56
  SINCE JAN 1      8.07                     13.27  -5.20    14.99

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        6                         7     -1       12
  MONTH TO DATE  130                       117     13      127
  SINCE JUN 1    661                       442    219      554
  SINCE JAN 1    701                       454    247      578
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    18   HIGHEST WIND DIRECTION     N (360)
  HIGHEST GUST SPEED    27   HIGHEST GUST DIRECTION    NW (330)
  AVERAGE WIND SPEED     9.4


SKY COVER
  AVERAGE SKY COVER 0.4


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    97          1000 PM
 LOWEST     47           100 PM
 AVERAGE    72

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


THE RAPID CITY AIRPORT SD CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   86       101      1973
                                             1995
                                             2002
 MINIMUM TEMPERATURE (F)   57        45      1968


SUNRISE AND SUNSET
AUGUST 16 2026........SUNRISE   557 AM MDT   SUNSET   755 PM MDT
AUGUST 17 2026........SUNRISE   558 AM MDT   SUNSET   753 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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