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 192137
CLISTL


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
436 PM CDT FRI MAY 19 2017


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

...THE ST. LOUIS CLIMATE SUMMARY FOR MAY 19 2017...
VALID TODAY AS OF 0400 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1874 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         85    256 PM  94    1996  77      8       72
  MINIMUM         68    543 AM  40    1894  58     10       48
  AVERAGE         77                        68      9       60

PRECIPITATION (IN)
  TODAY            0.29          2.14 1915   0.15   0.14     0.00
  MONTH TO DATE    3.47                      2.80   0.67     3.11
  SINCE MAR 1     18.08                      9.81   8.27     9.89
  SINCE JAN 1     20.37                     14.45   5.92    11.49

SNOWFALL (IN)
  TODAY            0.0           0.0  2015   0.0    0.0      0.0
  MONTH TO DATE    0.0                       0.0    0.0      0.0
  SINCE MAR 1      1.8                       2.7   -0.9      0.3
  SINCE JUL 1      3.2                      17.7  -14.5     10.9
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  TODAY            0                         2     -2        5
  MONTH TO DATE   54                        60     -6       83
  SINCE MAR 1    661                       918   -257      654
  SINCE JUL 1   3394                      4516  -1122     3484

 COOLING
  TODAY           12                         5      7        0
  MONTH TO DATE  117                        59     58       29
  SINCE MAR 1    190                       105     85       89
  SINCE JAN 1    192                       105     87       89
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    48   HIGHEST WIND DIRECTION    SW (210)
  HIGHEST GUST SPEED    68   HIGHEST GUST DIRECTION    SW (220)
  AVERAGE WIND SPEED     8.5


SKY COVER
  AVERAGE SKY COVER 0.8



RELATIVE HUMIDITY (PERCENT)
 HIGHEST    79           800 AM
 LOWEST     48           200 PM
 AVERAGE    64

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


THE ST. LOUIS CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   77        93      1902
 MINIMUM TEMPERATURE (F)   58        41      1981
                                             1894


SUNRISE AND SUNSET
MAY 19 2017...........SUNRISE   546 AM CDT   SUNSET   811 PM CDT
MAY 20 2017...........SUNRISE   545 AM CDT   SUNSET   812 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.