Climatological Report (Seasonal) Issued by NWS St Louis, MO
783
CXUS53 KLSX 011601
CLSSTL
CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
1101 AM CDT TUE SEP 01 2020
...................................
...THE ST. LOUIS CLIMATE SUMMARY FOR THE SEASON, FROM
6/1/2020 TO 8/31/2020...
CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1874 TO 2020
WEATHER OBSERVED NORMAL DEPART LAST YEAR`S
VALUE DATE(S) VALUE FROM VALUE
NORMAL
..............................................................
TEMPERATURE (F)
RECORD
HIGH 115 07/14/1954
LOW 43 06/03/1969
HIGHEST 97 MANY DATES
LOWEST 59 MANY DATES
AVG. MAXIMUM 88.7 87.4 1.3
AVG. MINIMUM 70.2 69.1 1.1
MEAN 79.5 78.2 1.3
DAYS MAX >= 90 47
DAYS MAX <= 32 0
DAYS MAX >= 100 0
DAYS MIN <= 32 0
DAYS MIN <= 0 0
PRECIPITATION (INCHES)
RECORD
MAXIMUM 27.22 1915
MINIMUM 4.09 1926
TOTALS 16.49 11.38 5.11
DAYS >= .01 27
DAYS >= .10 18
DAYS >= .50 11
DAYS >= 1.00 7
GREATEST
24 HR. TOTAL 3.82 08/08 TO 08/09
DEGREE DAYS
HEATING TOTAL 0 6 -6
SINCE 7/1 0 0 0
COOLING TOTAL 1352 1224 128
SINCE 1/1 1499 1399 100
..............................................................
WIND (MPH)
HIGHEST WIND SPEED/DIRECTION 35/360 DATE 08/10
HIGHEST GUST SPEED/DIRECTION 54/360 DATE 08/10
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 27 HAIL 0
FOG W/VIS <= 1/4 MILE 1
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$
...SEASONAL...
16TH WETTEST METEOROLOGICAL SUMMER ON RECORD (16.49 INCHES).
TIED 3RD MOST OCCURRENCES WITH AT LEAST ONE INCH OF RAINFALL
(7 DAYS).
...MONTHLY...
4TH WETTEST JULY ON RECORD (9.07 INCHES).
TIED MOST OCCURRENCES WITH AT LEAST ONE INCH OF RAINFALL WITHIN THE
MONTH OF JUNE (4 DAYS...ALSO SET IN 1981).
...DAILY...
3 RECORD RAINFALL VALUES SET (08/09, 07/30, AND 07/15).
GOSSELIN