National Weather Service - Climate Data

These data are preliminary and have not undergone final quality control by the National Climatic Data Center (NCDC). Therefore, these data are subject to revision. Final and certified climate data can be accessed at the NCDC - http://www.ncdc.noaa.gov.

Climatological Report (Daily)


398
CDUS43 KLSX 252230
CLICOU


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
530 PM CDT MON MAR 25 2019


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

...THE COLUMBIA ASOS CLIMATE SUMMARY FOR MARCH 25 2019...
VALID TODAY AS OF 0500 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1890 TO 2019


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         57    359 PM  90    1907  59     -2       45
  MINIMUM         44    955 AM   8    1955  37      7       34
  AVERAGE         51                        48      3       40

PRECIPITATION (IN)
  TODAY            0.00          1.73 1920   0.10  -0.10     0.00
  MONTH TO DATE    2.46                      2.26   0.20     2.27
  SINCE MAR 1      2.46                      2.26   0.20     2.27
  SINCE JAN 1      6.43                      6.43   0.00     7.48

SNOWFALL (IN)
  TODAY            0.0           5.6  1978   0.0    0.0      0.0
  MONTH TO DATE    2.2                       1.5    0.7      0.3
  SINCE MAR 1      2.2                       1.5    0.7      0.3
  SINCE JUL 1     28.3                      17.6   10.7      3.5
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  TODAY           14                        17     -3       25
  MONTH TO DATE  617                       538     79      553
  SINCE MAR 1    617                       538     79      553
  SINCE JUL 1   4599                      4484    115     4192

 COOLING
  TODAY            0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE MAR 1      0                         0      0        0
  SINCE JAN 1      0                         0      0        0
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    18   HIGHEST WIND DIRECTION     N (360)
  HIGHEST GUST SPEED    24   HIGHEST GUST DIRECTION     N (350)
  AVERAGE WIND SPEED    13.2


SKY COVER
  AVERAGE SKY COVER 0.9



RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93           400 AM
 LOWEST     43           200 PM
 AVERAGE    68

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


THE COLUMBIA ASOS CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   59        86      1910
 MINIMUM TEMPERATURE (F)   37         4      1955


SUNRISE AND SUNSET
MARCH 25 2019.........SUNRISE   705 AM CDT   SUNSET   726 PM CDT
MARCH 26 2019.........SUNRISE   703 AM CDT   SUNSET   726 PM CDT


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





The U.S. Naval Observatory (USNO) computes astronomical data. Therefore, the NWS does not record, certify, or authenticate astronomical data. Computed times of sunrise, sunset, moonrise, moonset; and twilight, moon phases and other astronomical data are available from USNO's Astronomical Applications Department (http://www.usno.navy.mil). See http://www.usno.navy.mil/USNO/astronomical-applications/astronomical-information-center/litigation for information on using these data for legal purposes.