Climatological Report (Seasonal)
Issued by NWS Rapid City, SD

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CXUS53 KUNR 030625
CLSUNR

CLIMATE REPORT
NATIONAL WEATHER SERVICE RAPID CITY SD
1115 PM MST MON DEC 2 2019

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

...THE EAST RAPID CITY SD CLIMATE SUMMARY FOR THE SEASON, FROM
9/1/2019 TO 11/30/2019...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1888 TO 2019

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            93   09/15                         92  09/12
LOWEST             -2   11/12                          6  11/09
AVG. MAXIMUM     56.5              59.2    -2.7     57.4
AVG. MINIMUM     35.9              38.3    -2.4     37.1
MEAN             46.2              48.7    -2.5     47.2
DAYS MAX >= 90      4                                  1
DAYS MAX <= 32     12                                  8
DAYS MIN <= 32     36                                 36
DAYS MIN <= 0       1                                  0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM         9.93   1998
 MINIMUM         0.34   1952
TOTALS           5.44              3.79    1.65     2.47
DAILY AVG.       0.06              0.04    0.02     0.03
DAYS >= .01        29                                 26
DAYS >= .10        16                                 10
DAYS >= .50         4                                  0
DAYS >= 1.00        0                                  0
GREATEST
 24 HR. TOTAL    1.06   11/29 TO 11/30              0.47

SNOWFALL (INCHES)
RECORDS
 TOTAL           29.8   2013
TOTALS           33.8R              8.6    25.2     10.8
SINCE 7/1        33.8               8.6    25.2     10.8
SNOWDEPTH AVG.      0                MM      MM        0
DAYS >= 1.0         9               2.6     6.4        4
GREATEST
 SNOW DEPTH        11   11/30                          2  11/25
                                                          11/12
                                                          10/14
 24 HR TOTAL     15.7   11/29 TO 11/30               2.3

DEGREE_DAYS
HEATING TOTAL    1775              1549     226     1668
COOLING TOTAL      80                70      10       69
.................................................................

WIND (MPH)
AVERAGE WIND SPEED              8.8
HIGHEST WIND SPEED/DIRECTION    43/330    DATE  10/20
HIGHEST GUST SPEED/DIRECTION    67/330    DATE  10/20

AVERAGE RH (PERCENT)     67

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              4     MIXED PRECIP               2
HEAVY RAIN                1     RAIN                       3
LIGHT RAIN               29     FREEZING RAIN              0
LT FREEZING RAIN          4     HAIL                       2
HEAVY SNOW                1     SNOW                       7
LIGHT SNOW               18     SLEET                      0
FOG                      13     FOG W/VIS <= 1/4 MILE      3
HAZE                      0

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

$$


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