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

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CDUS43 KLSX 220735
CLICOU


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
234 AM CDT SAT JUL 22 2017


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

...THE COLUMBIA ASOS CLIMATE SUMMARY FOR JULY 21 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1890 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         99    319 PM 108    1934  88     11       95
  MINIMUM         74    543 AM  50    1944  67      7       75
  AVERAGE         87                        78      9       85

PRECIPITATION (IN)
  YESTERDAY        0.00          2.79 1990   0.13  -0.13     0.00
  MONTH TO DATE    1.89                      3.11  -1.22     8.12
  SINCE JUN 1      5.65                      7.58  -1.93     9.58
  SINCE JAN 1     25.55                     24.13   1.42    19.71

SNOWFALL (IN)
  YESTERDAY        0.0           0.0  2015   0.0    0.0      0.0
  MONTH TO DATE    0.0                       0.0    0.0      0.0
  SINCE JUN 1      0.0                       0.0    0.0      0.0
  SINCE JUL 1      0.0                       0.0    0.0      0.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE JUN 1      1                        11    -10        0
  SINCE JUL 1      0                         0      0        0

 COOLING
  YESTERDAY       22                        12     10       20
  MONTH TO DATE  320                       258     62      278
  SINCE JUN 1    600                       506     94      672
  SINCE JAN 1    734                       609    125      796
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION    SW (220)
  HIGHEST GUST SPEED    21   HIGHEST GUST DIRECTION    SW (210)
  AVERAGE WIND SPEED     8.0


SKY COVER
  AVERAGE SKY COVER 0.0


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  NO SIGNIFICANT WEATHER WAS OBSERVED.


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    94
 LOWEST     39
 AVERAGE    67

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


THE COLUMBIA ASOS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   88       110      1901
 MINIMUM TEMPERATURE (F)   67        55      1970


SUNRISE AND SUNSET
JULY 22 2017..........SUNRISE   602 AM CDT   SUNSET   828 PM CDT
JULY 23 2017..........SUNRISE   603 AM CDT   SUNSET   828 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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