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 182151
CLISTL


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
450 PM CDT SAT APR 18 2015


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

...THE ST. LOUIS CLIMATE SUMMARY FOR APRIL 18 2015...
VALID TODAY AS OF 0400 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1874 TO 2015


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         77    259 PM  93    2002  68      9       72
  MINIMUM         59    400 AM  29    1953  48     11       45
  AVERAGE         68                        58     10       59

PRECIPITATION (IN)
  TODAY            0.00          2.48 2013   0.12  -0.12     0.00
  MONTH TO DATE    4.36                      2.16   2.20     6.05
  SINCE MAR 1      7.36                      5.48   1.88     7.60
  SINCE JAN 1     10.31                     10.12   0.19    10.75

SNOWFALL (IN)
  TODAY            0.0           2.0  1901   0.0    0.0      0.0
  MONTH TO DATE    0.0                       0.3   -0.3       T
  SINCE MAR 1      0.6                       2.6   -2.0      1.6
  SINCE JUL 1     16.8                      17.6   -0.8     28.8
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  TODAY            0                         8     -8        6
  MONTH TO DATE   64                       194   -130      188
  SINCE MAR 1    633                       782   -149      878
  SINCE JUL 1   4435                      4380     55     4915

 COOLING
  TODAY            3                         1      2        0
  MONTH TO DATE   24                        18      6       13
  SINCE MAR 1     24                        25     -1       13
  SINCE JAN 1     24                        25     -1       13
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION    SE (140)
  HIGHEST GUST SPEED    21   HIGHEST GUST DIRECTION    SE (150)
  AVERAGE WIND SPEED     5.8


SKY COVER
  AVERAGE SKY COVER 0.7



RELATIVE HUMIDITY (PERCENT)
 HIGHEST    84           400 AM
 LOWEST     54           300 PM
 AVERAGE    69

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


THE ST. LOUIS CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   69        88      2011
                                             1948
 MINIMUM TEMPERATURE (F)   49        26      1983


SUNRISE AND SUNSET
APRIL 18 2015.........SUNRISE   621 AM CDT   SUNSET   741 PM CDT
APRIL 19 2015.........SUNRISE   620 AM CDT   SUNSET   742 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.