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

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 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
000
CDUS43 KLSX 210755
CLISTL


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
253 AM CDT TUE MAY 21 2013


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

...THE ST. LOUIS CLIMATE SUMMARY FOR MAY 20 2013...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1874 TO 2013


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         83    214 PM  93    1902  77      6       91
  MINIMUM         63    917 PM  41    1981  58      5       69
                                      1894
  AVERAGE         73                        68      5       80

PRECIPITATION (IN)
  YESTERDAY        1.22          1.66 1947   0.15   1.07     0.10
  MONTH TO DATE    4.18                      2.95   1.23     1.60
  SINCE MAR 1     14.80                      9.96   4.84    12.23
  SINCE JAN 1     21.19                     14.60   6.59    16.58

SNOWFALL (IN)
  YESTERDAY        0.0           0.0  2012   0.0    0.0      0.0
  MONTH TO DATE    0.0                       0.0    0.0      0.0
  SINCE MAR 1     14.3                       2.7   11.6       T
  SINCE JUL 1     27.9                      17.7   10.2      6.3
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        0                         2     -2        0
  MONTH TO DATE   87                        62     25        4
  SINCE MAR 1   1155                       920    235      389
  SINCE JUL 1   4472                      4518    -46     3291

 COOLING
  YESTERDAY        8                         5      3       15
  MONTH TO DATE  100                        64     36      144
  SINCE MAR 1    134                       110     24      281
  SINCE JAN 1    134                       110     24      281
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    38   HIGHEST WIND DIRECTION     W (280)
  HIGHEST GUST SPEED    48   HIGHEST GUST DIRECTION     W (280)
  AVERAGE WIND SPEED    12.6


SKY COVER
  AVERAGE SKY COVER 0.9


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  THUNDERSTORM
  HEAVY RAIN
  RAIN
  LIGHT RAIN
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    87           800 AM
 LOWEST     54          1100 AM
 AVERAGE    71

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


THE ST. LOUIS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   78        93      1941
 MINIMUM TEMPERATURE (F)   59        38      1883


SUNRISE AND SUNSET
MAY 21 2013...........SUNRISE   544 AM CDT   SUNSET   812 PM CDT
MAY 22 2013...........SUNRISE   544 AM CDT   SUNSET   813 PM CDT


-  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.