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 162133
CLISTL


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
432 PM CDT WED MAY 16 2018


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

...THE ST. LOUIS CLIMATE SUMMARY FOR MAY 16 2018...
VALID TODAY AS OF 0400 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1874 TO 2018


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         83    259 PM  93    2001  76      7       90
  MINIMUM         63    614 AM  39    1875  57      6       71
  AVERAGE         73                        67      6       81

PRECIPITATION (IN)
  TODAY            0.00          5.59 1995   0.15  -0.15     0.00
  MONTH TO DATE    1.38                      2.35  -0.97     3.18
  SINCE MAR 1     10.78                      9.36   1.42    17.79
  SINCE JAN 1     17.26                     14.00   3.26    20.08

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      1.6                       2.7   -1.1      1.8
  SINCE JUL 1      7.1                      17.7  -10.6      3.2
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  TODAY            0                         2     -2        0
  MONTH TO DATE    0                        54    -54       54
  SINCE MAR 1   1134                       912    222      661
  SINCE JUL 1   4605                      4510     95     3394

 COOLING
  TODAY            8                         4      4       16
  MONTH TO DATE  145                        46     99       74
  SINCE MAR 1    158                        92     66      147
  SINCE JAN 1    158                        92     66      149
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    13   HIGHEST WIND DIRECTION     N (350)
  HIGHEST GUST SPEED    18   HIGHEST GUST DIRECTION    NW (320)
  AVERAGE WIND SPEED     5.3


SKY COVER
  AVERAGE SKY COVER 0.4



RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93           100 AM
 LOWEST     51           200 PM
 AVERAGE    72

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


THE ST. LOUIS CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   77        94      1996
 MINIMUM TEMPERATURE (F)   58        40      1973


SUNRISE AND SUNSET
MAY 16 2018...........SUNRISE   548 AM CDT   SUNSET   808 PM CDT
MAY 17 2018...........SUNRISE   548 AM CDT   SUNSET   809 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.