Climatological Report (Seasonal) Issued by NWS St Louis, MO
000
CXUS53 KLSX 012112
CLSCOU
CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
312 PM CST MON MAR 01 2021
...................................
...THE COLUMBIA ASOS CLIMATE SUMMARY FOR THE SEASON, FROM
12/1/2020 TO 2/28/2021...
CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1890 TO 2021
WEATHER OBSERVED NORMAL DEPART LAST YEAR`S
VALUE DATE(S) VALUE FROM VALUE
NORMAL
..............................................................
TEMPERATURE (F)
RECORD
HIGH 81 02/24/1930
02/01/1911
LOW -26 02/12/1899
HIGHEST 69 12/10
LOWEST -8 02/16
AVG. MAXIMUM 39.9 41.1 -1.2
AVG. MINIMUM 23.5 23.1 0.4
MEAN 31.7 32.1 -0.4
DAYS MAX >= 90 0
DAYS MAX <= 32 19
DAYS MAX >= 100 0
DAYS MIN <= 32 74
DAYS MIN <= 0 4
PRECIPITATION (INCHES)
RECORD
MAXIMUM 12.30 1984
MINIMUM 1.35 1962
TOTALS 5.18 6.61 -1.43
DAYS >= .01 23
DAYS >= .10 13
DAYS >= .50 3
DAYS >= 1.00 1
GREATEST
24 HR. TOTAL 1.03 01/30 TO 01/30
SNOWFALL (INCHES)
RECORDS
TOTAL 45.6 2010
24 HR TOTAL 19.7 01/18/1995 TO 01/19/1995
TOTALS 13.3 15.2 -1.9
SINCE 7/1 13.7 16.1 -2.4
DAYS >= TRACE 28
DAYS >= 1.0 6
GREATEST
SNOW DEPTH 7 02/18
24 HR TOTAL 2.9 02/15 TO 02/15
DEGREE DAYS
HEATING TOTAL 2952 2961 -9
SINCE 7/1 3798 3946 -148
COOLING TOTAL 0 0 0
SINCE 1/1 0 0 0
..............................................................
WIND (MPH)
HIGHEST WIND SPEED/DIRECTION 32/310 DATE 12/23
HIGHEST GUST SPEED/DIRECTION 53/050 DATE 01/01
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 3 HAIL 0
FOG W/VIS <= 1/4 MILE 6
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
...SEASONAL...
NO RECORDS OF NOTE.
...MONTHLY...
TIED 3RD LEAST SNOWIEST DECEMBER ON RECORD (TRACE).
17TH WETTEST JANUARY (3.24 INCHES).
9TH COLDEST FEBRUARY ON RECORD.
3RD MOST CONSECUTIVE DAYS WITH A HIGH TEMPERATURE LESS THAN 32
DEGREES WITHIN THE MONTH OF FEBRUARY (14 DAYS FROM 02/06 TO 02/19).
TIED MOST DAYS IN FEBRUARY WITH A LOW TEMPERATURE LESS THAN OR
EQUAL TO ZERO DEGREES (4 DAYS).
6TH PLACE FOR MOST DAYS WITH MEASURABLE SNOWFALL IN FEBRUARY (8 DAYS).
ALSO WITH 8 DAYS 2015, 1940, 1914.
...DAILY...
1 RECORD HIGH TEMPERATURE TIED (69 DGEREES ON 12/10...ALSO SET IN
1996).
1 RECORD LOW TEMPERATURE SET (-8 DEGREES ON 02/16...PREVIOUS -7
SET IN 1903).
2 RECORD LOW MAXIMUM TEMPERATURES SET (02/15 AND 02/14).
1 RECORD SNOWFALL VALUE SET (1.6 INCHES ON 02/17...PREVIOUS 1.5 INCHES
IN 1936).
$$