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

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000
CXUS53 KUNR 011522
CLMRAP

CLIMATE REPORT
NATIONAL WEATHER SERVICE RAPID CITY SD
922 AM MDT SAT OCT 01 2022

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

...THE RAPID CITY AIRPORT SD CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 2022...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1942 TO 2022

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH            104   09/05/2020
                       09/06/1978
                       09/04/1960
 LOW              18   09/24/1985
                       09/26/1942
HIGHEST           98   09/01                          96  09/06
                       09/04
                                                          09/18
LOWEST            36   09/26                          37  09/17
                                                          09/21
AVG. MAXIMUM    81.7               76.1     5.6     81.2
AVG. MINIMUM    49.1               46.4     2.7     48.9
MEAN            65.4               61.3     4.1     65.0
DAYS MAX >= 90     8                                   7
DAYS MAX <= 32     0                                   0
DAYS MIN <= 32     0                                   0
DAYS MIN <= 0      0                                   0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        3.94   1946
 MINIMUM        0.03   1975
TOTALS          0.39               1.22   -0.83     0.71
DAILY AVG.      0.01               0.04   -0.03     0.02
DAYS >= .01        4                                   8
DAYS >= .10        2                                   2
DAYS >= .50        0                                   0
DAYS >= 1.00       0                                   0
GREATEST
 24 HR. TOTAL   0.20   09/08 TO 09/09               0.29


DEGREE DAYS
HEATING TOTAL     91                175     -84       78
 SINCE 7/1        91                213    -122       MM
COOLING TOTAL    110                 62      48       87
 SINCE 1/1       814                604     210       MM
................................................................

WIND (MPH)
AVERAGE WIND SPEED              9.2
HIGHEST WIND SPEED/DIRECTION    36/010    DATE  09/08
HIGHEST GUST SPEED/DIRECTION    49/360    DATE  09/24

AVERAGE RH (PERCENT)     55

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              1     MIXED PRECIP               0
HEAVY RAIN                2     RAIN                       1
LIGHT RAIN                6     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                       5     FOG W/VIS <= 1/4 MILE      0
HAZE                      4

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

$$


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