Climatological Report (Daily)
Issued by NWS

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745
CDUS43 KUNR 180836
CLI2WX

CLIMATE REPORT
NATIONAL WEATHER SERVICE RAPID CITY SD
236 AM MDT TUE AUG 18 2026

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

...THE BUFFALO SD CLIMATE SUMMARY FOR AUGUST 17 2026...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 9999 TO 9999


WEATHER ITEM   OBSERVED TIME   NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE  FROM      YEAR
                                      NORMAL
.......................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         90    313 PM  85      5       90
  MINIMUM         55    509 AM  56     -1       61
  AVERAGE         73            70      3       76

PRECIPITATION (IN)
  YESTERDAY        0.28          0.03   0.25     0.00
  MONTH TO DATE    0.85          0.71   0.14     1.08
  SINCE JUN 1      3.49          4.98  -1.49     5.61
  SINCE JAN 1      7.59         10.14  -2.55    12.64

DEGREE DAYS
 HEATING
  YESTERDAY        0             1     -1        0
  MONTH TO DATE    7             6      1        0
  SINCE JUN 1    113           116     -3      109
  SINCE JUL 1      7            19    -12       13

 COOLING
  YESTERDAY        8             6      2       11
  MONTH TO DATE  125           126     -1      112
  SINCE JUN 1    586           435    151      420
  SINCE JAN 1    625           445    180      442
.......................................................


WIND (MPH)
  HIGHEST WIND SPEED    58   HIGHEST WIND DIRECTION    NW (310)
  HIGHEST GUST SPEED    79   HIGHEST GUST DIRECTION    NW (320)
  AVERAGE WIND SPEED     9.4


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           200 AM
 LOWEST     21           300 PM
 AVERAGE    61

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



SUNRISE AND SUNSET
AUGUST 18 2026........SUNRISE   558 AM MDT   SUNSET   757 PM MDT
AUGUST 19 2026........SUNRISE   600 AM MDT   SUNSET   755 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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