559
CXUS53 KUNR 021757
CLSUNR

CLIMATE REPORT
NATIONAL WEATHER SERVICE RAPID CITY SD
1057 AM MST TUE DEC 02 2025

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

...THE EAST RAPID CITY SD CLIMATE SUMMARY FOR THE SEASON, FROM
9/1/2025 TO 11/30/2025...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1888 TO 2025

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH            103   09/04/1960
                       09/02/1960
 LOW             -15   11/14/1959
HIGHEST           95   09/11                          98  09/02
                                                          09/29
LOWEST            -3   11/30                          13  11/29
AVG. MAXIMUM    65.4               59.9     5.5     66.9
AVG. MINIMUM    43.1               38.4     4.7     42.5
MEAN            54.3               49.2     5.1     54.7
DAYS MAX >= 90     3                                  12
DAYS MAX <= 32     4                                   8
DAYS MIN <= 32    15                                  21
DAYS MIN <= 0      1                                   0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        9.93   1998
 MINIMUM        0.34   1952
TOTALS          3.55               3.37    0.18     2.06
DAILY AVG.      0.04               0.04    0.00     0.03
DAYS >= .01       22                                  12
DAYS >= .10        9                                   6
DAYS >= .50        3                                   1
DAYS >= 1.00       0                                   0
GREATEST
 24 HR. TOTAL   0.61   10/15 TO 10/16               0.75

SNOWFALL (INCHES)
RECORDS
 TOTAL          33.8   2019
TOTALS           1.6               10.0    -8.4      0.2
SINCE 7/1        1.6               10.0    -8.4       MM
SNOWDEPTH AVG.     0                                   0
DAYS >= 1.0        0                3.0    -3.0        0
GREATEST
 SNOW DEPTH        1   11/29                          MM  11/28
                       11/30
 24 HR TOTAL     1.5   11/28 TO 11/29                0.2

DEGREE DAYS
HEATING TOTAL   1101               1525    -424     1146
COOLING TOTAL    146                 85      61      231
................................................................

WIND (MPH)
AVERAGE WIND SPEED              7.1
HIGHEST WIND SPEED/DIRECTION    39/320    DATE  11/25
HIGHEST GUST SPEED/DIRECTION    67/320    DATE  11/25

AVERAGE RH (PERCENT)     60

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              8     MIXED PRECIP               0
HEAVY RAIN                6     RAIN                       7
LIGHT RAIN               28     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       1
HEAVY SNOW                0     SNOW                       1
LIGHT SNOW                4     SLEET                      0
FOG                      10     FOG W/VIS <= 1/4 MILE      3
HAZE                      1

-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.

$$