Climatological Report (Daily)
Issued by NWS

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751
CDUS43 KUNR 180836
CLIGCC

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

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

...THE GILLETTE AIRPORT WY 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         87    333 PM  86      1       92
  MINIMUM         56   1205 AM  54      2       61
  AVERAGE         72            70      2       77

PRECIPITATION (IN)
  YESTERDAY        T             0.03  -0.03     0.00
  MONTH TO DATE    0.27          0.60  -0.33     0.36
  SINCE JUN 1      2.54          4.15  -1.61     4.12
  SINCE JAN 1      5.27          9.97  -4.70    10.64

DEGREE DAYS
 HEATING
  YESTERDAY        0             1     -1        0
  MONTH TO DATE   15            10      5        4
  SINCE JUN 1    117           166    -49      122
  SINCE JUL 1     15            28    -13       14

 COOLING
  YESTERDAY        7             6      1       12
  MONTH TO DATE  109           120    -11      138
  SINCE JUN 1    558           397    161      470
  SINCE JAN 1    591           404    187      477
.......................................................


WIND (MPH)
  HIGHEST WIND SPEED    26   HIGHEST WIND DIRECTION     N (360)
  HIGHEST GUST SPEED    36   HIGHEST GUST DIRECTION     N (360)
  AVERAGE WIND SPEED     7.4


SKY COVER
  AVERAGE SKY COVER 0.2


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT RAIN


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    80          1200 AM
 LOWEST     20           200 PM
 AVERAGE    50

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



SUNRISE AND SUNSET
AUGUST 18 2026........SUNRISE   609 AM MDT   SUNSET   802 PM MDT
AUGUST 19 2026........SUNRISE   610 AM MDT   SUNSET   800 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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