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

Home | Current Version | Previous Version | Text Only | Print | Product List | Glossary On
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30
000
CXUS53 KUNR 011537
CLSUNR

CLIMATE REPORT
NATIONAL WEATHER SERVICE RAPID CITY SD
937 AM MDT WED SEP 01 2021

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

...THE EAST RAPID CITY SD CLIMATE SUMMARY FOR THE SEASON, FROM
6/1/2021 TO 8/31/2021...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1888 TO 2021

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH            107   07/12/1954
                       07/09/1954
 LOW              31   06/03/1998
                       06/02/1951
                       06/01/1951
HIGHEST          106   07/27                         102  08/23
LOWEST            50   08/21                          48  08/31
AVG. MAXIMUM    87.9               81.3     6.6     84.8
AVG. MINIMUM    62.6               58.7     3.9     60.5
MEAN            75.2               70.0     5.2     72.6
DAYS MAX >= 90    41                                  28
DAYS MAX <= 32     0                                   0
DAYS MIN <= 32     0                                   0
DAYS MIN <= 0      0                                   0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM       14.97   1905
 MINIMUM        2.18   1936
TOTALS          4.42               8.12   -3.70     6.85
DAILY AVG.      0.05               0.09   -0.04     0.08
DAYS >= .01       29                                  34
DAYS >= .10       12                                  18
DAYS >= .50        2                                   3
DAYS >= 1.00       0                                   0
GREATEST
 24 HR. TOTAL   0.73                                0.87

SNOWFALL (INCHES)
RECORDS
 TOTAL           3.0   1969
TOTALS           0.0                0.1    -0.1      0.0
SINCE 7/1        0.0                0.0     0.0       MM
SNOWDEPTH AVG.     0                                   0
DAYS >= 1.0        0                0.0     0.0        0
GREATEST
 SNOW DEPTH        0                                   0  MM
 24 HR TOTAL     0.0                                 0.0

DEGREE DAYS
HEATING TOTAL      5                112    -107       33
COOLING TOTAL    967                577     390      761
................................................................

WIND (MPH)
AVERAGE WIND SPEED              8.2
HIGHEST WIND SPEED/DIRECTION    47/190    DATE  06/10
HIGHEST GUST SPEED/DIRECTION    63/180    DATE  06/10

AVERAGE RH (PERCENT)     51

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM             26     MIXED PRECIP               0
HEAVY RAIN                2     RAIN                       9
LIGHT RAIN               37     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       1
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                       1     FOG W/VIS <= 1/4 MILE      0
HAZE                      2

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

$$


USA.gov is the U.S. government's official web portal to all federal, state and local government web resources and services.