National Weather Service Text Product
AFOS product CLISTL
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLISTL
Product Timestamp: 2021-02-17 08:36 UTC
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332
CDUS43 KLSX 170836
CLISTL
CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
236 AM CST WED FEB 17 2021
...................................
...THE ST. LOUIS CLIMATE SUMMARY FOR FEBRUARY 16 2021...
CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1874 TO 2021
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 16 402 PM 76 1911 45 -29 50
MINIMUM -4 702 AM -5 1958 28 -32 31
AVERAGE 6 37 -31 41
PRECIPITATION (IN)
YESTERDAY T 1.46 1889 0.07 -0.07 0.00
MONTH TO DATE 0.98 1.28 -0.30 1.44
SINCE DEC 1 6.40 6.52 -0.12 9.79
SINCE JAN 1 4.80 3.68 1.12 7.93
SNOWFALL (IN)
YESTERDAY T 11.3 1910 0.2 -0.2 0.0
MONTH TO DATE 8.1 2.6 5.5 0.9
SINCE DEC 1 11.4 12.6 -1.2 10.9
SINCE JUL 1 11.4 13.3 -1.9 12.4
SNOW DEPTH 7
DEGREE DAYS
HEATING
YESTERDAY 59 29 30 24
MONTH TO DATE 733 487 246 450
SINCE DEC 1 2492 2455 37 2128
SINCE JUL 1 3237 3281 -44 3095
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 16 HIGHEST WIND DIRECTION W (290)
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION NW (310)
AVERAGE WIND SPEED 7.2
SKY COVER
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT SNOW
RELATIVE HUMIDITY (PERCENT)
HIGHEST 76 1000 PM
LOWEST 55 600 PM
AVERAGE 66
..........................................................
THE ST. LOUIS CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 46 77 1911
MINIMUM TEMPERATURE (F) 28 -6 1903
SUNRISE AND SUNSET
FEBRUARY 17 2021......SUNRISE 650 AM CST SUNSET 542 PM CST
FEBRUARY 18 2021......SUNRISE 648 AM CST SUNSET 543 PM CST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$