Climatological Report (Daily)
Issued by NWS St Louis, MO

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CDUS43 KLSX 080727
CLISTL

CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
227 AM CDT SAT MAY 08 2021

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

...THE ST. LOUIS CLIMATE SUMMARY FOR MAY 7 2021...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1874 TO 2021


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         75    211 PM  92    1940  75      0       71
  MINIMUM         45    431 AM  35    1976  55    -10       46
  AVERAGE         60                        65     -5       59

PRECIPITATION (IN)
  YESTERDAY        0.00          2.26 1961   0.17  -0.17     0.07
  MONTH TO DATE    0.22                      1.15  -0.93     0.90
  SINCE MAR 1      9.49                      9.38   0.11     9.77
  SINCE JAN 1     14.95                     14.20   0.75    18.93

SNOWFALL (IN)
  YESTERDAY        0.0           0.0  2015   0.0    0.0      0.0
  MONTH TO DATE    0.0                       0.0    0.0       T
  SINCE MAR 1      0.8                       2.5   -1.7       T
  SINCE JUL 1     12.9                      16.6   -3.7     14.3
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        5                         3      2        6
  MONTH TO DATE   24                        27     -3       30
  SINCE MAR 1    681                       865   -184      797
  SINCE JUL 1   4260                      4384   -124     4241

 COOLING
  YESTERDAY        0                         3     -3        0
  MONTH TO DATE   19                        18      1       13
  SINCE MAR 1     54                        62     -8       44
  SINCE JAN 1     54                        63     -9       44
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    28   HIGHEST WIND DIRECTION     W (280)
  HIGHEST GUST SPEED    35   HIGHEST GUST DIRECTION    NW (310)
  AVERAGE WIND SPEED     9.9


SKY COVER
  AVERAGE SKY COVER 0.4


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  NO SIGNIFICANT WEATHER WAS OBSERVED.


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    71           300 AM
 LOWEST     28           200 PM
 AVERAGE    50

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


THE ST. LOUIS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   75        90      1930
                                             1963
 MINIMUM TEMPERATURE (F)   55        36      1976


SUNRISE AND SUNSET
MAY  8 2021...........SUNRISE   556 AM CDT   SUNSET   801 PM CDT
MAY  9 2021...........SUNRISE   555 AM CDT   SUNSET   802 PM CDT


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




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