Climatological Report (Daily)
Issued by NWS

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452
CDUS43 KUNR 200846
CLI2WX

CLIMATE REPORT
NATIONAL WEATHER SERVICE RAPID CITY SD
246 AM MDT SUN SEP 20 2026

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

...THE BUFFALO SD CLIMATE SUMMARY FOR SEPTEMBER 19 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         64    133 PM  73     -9       71
  MINIMUM         56   1159 PM  45     11       47
  AVERAGE         60            59      1       59

PRECIPITATION (IN)
  YESTERDAY        0.02          0.04  -0.02     0.00
  MONTH TO DATE    0.39          0.67  -0.28     1.44
  SINCE SEP 1      0.39          0.67  -0.28     1.44
  SINCE JAN 1      8.25         11.23  -2.98    14.95

DEGREE DAYS
 HEATING
  YESTERDAY        5             7     -2        6
  MONTH TO DATE   45            87    -42       60
  SINCE SEP 1     45            87    -42       60
  SINCE JUL 1     53           130    -77       89

 COOLING
  YESTERDAY        0             1     -1        0
  MONTH TO DATE   72            50     22       59
  SINCE SEP 1     72            50     22       59
  SINCE JAN 1    798           568    230      571
.......................................................


WIND (MPH)
  HIGHEST WIND SPEED    18   HIGHEST WIND DIRECTION     E (80)
  HIGHEST GUST SPEED    22   HIGHEST GUST DIRECTION     E (80)
  AVERAGE WIND SPEED    11.0


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           100 AM
 LOWEST     78           100 PM
 AVERAGE    89

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



SUNRISE AND SUNSET
SEPTEMBER 20 2026.....SUNRISE   639 AM MDT   SUNSET   655 PM MDT
SEPTEMBER 21 2026.....SUNRISE   640 AM MDT   SUNSET   653 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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