National Weather Service Text Product
AFOS product CLISTL
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLISTL
Product Timestamp: 2018-01-21 07:26 UTC
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464
CDUS43 KLSX 210727
CLISTL
CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
126 AM CST SUN JAN 21 2018
...................................
...THE ST. LOUIS CLIMATE SUMMARY FOR JANUARY 20 2018...
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)
YESTERDAY
MAXIMUM 60 309 PM 72 1906 40 20 55
MINIMUM 30 738 AM -18 1985 24 6 46
AVERAGE 45 32 13 51
PRECIPITATION (IN)
YESTERDAY 0.00 1.63 1894 0.08 -0.08 T
MONTH TO DATE 0.46 1.59 -1.13 1.80
SINCE DEC 1 1.30 4.43 -3.13 2.93
SINCE JAN 1 0.46 1.59 -1.13 1.80
SNOWFALL (IN)
YESTERDAY 0.0 5.7 2011 0.2 -0.2 0.0
MONTH TO DATE 1.2 3.6 -2.4 1.0
SINCE DEC 1 4.7 8.0 -3.3 1.2
SINCE JUL 1 4.7 8.7 -4.0 1.2
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 20 33 -13 14
MONTH TO DATE 836 668 168 581
SINCE DEC 1 1764 1607 157 1512
SINCE JUL 1 2466 2433 33 2003
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 0 0 0 0
..................................................................
WIND (MPH)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION SW (240)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION SW (240)
AVERAGE WIND SPEED 7.0
SKY COVER
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 92 1100 PM
LOWEST 57 400 PM
AVERAGE 75
..........................................................
THE ST. LOUIS CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 40 75 1986
MINIMUM TEMPERATURE (F) 24 -8 1970
SUNRISE AND SUNSET
JANUARY 21 2018.......SUNRISE 715 AM CST SUNSET 511 PM CST
JANUARY 22 2018.......SUNRISE 715 AM CST SUNSET 512 PM CST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$