Climatological Report (Daily)
Issued by NWS

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814
CDUS43 KUNR 210836
CLI2WX

CLIMATE REPORT
NATIONAL WEATHER SERVICE RAPID CITY SD
236 AM MDT FRI AUG 21 2026

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

...THE BUFFALO SD CLIMATE SUMMARY FOR AUGUST 20 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    349 PM  85      5      102
  MINIMUM         59    534 AM  55      4       66
  AVERAGE         75            70      5       84

PRECIPITATION (IN)
  YESTERDAY        0.00          0.03  -0.03     0.00
  MONTH TO DATE    0.92          0.80   0.12     1.08
  SINCE JUN 1      3.56          5.07  -1.51     5.61
  SINCE JAN 1      7.66         10.23  -2.57    12.64

DEGREE DAYS
 HEATING
  YESTERDAY        0             1     -1        0
  MONTH TO DATE    7             9     -2        0
  SINCE JUN 1    113           119     -6      109
  SINCE JUL 1      7            22    -15       13

 COOLING
  YESTERDAY       10             6      4       19
  MONTH TO DATE  147           144      3      156
  SINCE JUN 1    608           453    155      464
  SINCE JAN 1    647           463    184      486
.......................................................


WIND (MPH)
  HIGHEST WIND SPEED    20   HIGHEST WIND DIRECTION    NW (330)
  HIGHEST GUST SPEED    29   HIGHEST GUST DIRECTION    NW (310)
  AVERAGE WIND SPEED     8.4


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    72           300 AM
 LOWEST     22           200 PM
 AVERAGE    47

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



SUNRISE AND SUNSET
AUGUST 21 2026........SUNRISE   602 AM MDT   SUNSET   752 PM MDT
AUGUST 22 2026........SUNRISE   603 AM MDT   SUNSET   750 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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