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

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000
CDUS43 KLSX 252238
CLISTL


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
535 PM CDT THU MAY 25 2017


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

...THE ST. LOUIS CLIMATE SUMMARY FOR MAY 25 2017...
VALID TODAY AS OF 0500 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         78    323 PM  93    1953  79     -1       84
                                      1911
  MINIMUM         55    523 AM  38    1925  60     -5       65
  AVERAGE         67                        69     -2       75

PRECIPITATION (IN)
  TODAY            0.00          2.47 1968   0.16  -0.16     0.01
  MONTH TO DATE    5.20                      3.74   1.46     3.13
  SINCE MAR 1     19.81                     10.75   9.06     9.91
  SINCE JAN 1     22.10                     15.39   6.71    11.51

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                         1     -1        0
  MONTH TO DATE   57                        69    -12       83
  SINCE MAR 1    664                       927   -263      654
  SINCE JUL 1   3397                      4525  -1128     3484

 COOLING
  TODAY            2                         6     -4       10
  MONTH TO DATE  123                        90     33       64
  SINCE MAR 1    196                       136     60      124
  SINCE JAN 1    198                       136     62      124
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION     W (260)
  HIGHEST GUST SPEED    22   HIGHEST GUST DIRECTION    NW (310)
  AVERAGE WIND SPEED     9.4


SKY COVER
  AVERAGE SKY COVER 0.2



RELATIVE HUMIDITY (PERCENT)
 HIGHEST    86           300 AM
 LOWEST     36           400 PM
 AVERAGE    61

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


THE ST. LOUIS CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   79        98      1953
 MINIMUM TEMPERATURE (F)   60        38      1961


SUNRISE AND SUNSET
MAY 25 2017...........SUNRISE   542 AM CDT   SUNSET   816 PM CDT
MAY 26 2017...........SUNRISE   541 AM CDT   SUNSET   816 PM CDT


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




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