Climatological Report (Annual) Issued by NWS St Louis, MO
000
CXUS53 KLSX 011653
CLASTL
CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
1053 AM CST SUN JAN 01 2023
...................................
...THE ST. LOUIS CLIMATE SUMMARY FOR THE YEAR OF 2022...
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1874 TO 2022
WEATHER OBSERVED NORMAL DEPART
VALUE DATE(S) VALUE FROM
NORMAL
................................................
TEMPERATURE (F)
RECORD
HIGH 115 07/14/1954
LOW -22 01/05/1884
HIGHEST 105 07/23 MM
LOWEST -6 12/22 MM
12/23
AVG. MAXIMUM 67.8 66.8 1.0
AVG. MINIMUM 47.8 48.0 -0.2
MEAN 57.8 57.4 0.4
DAYS MAX >= 90 53
DAYS MAX <= 32 20
DAYS MAX >= 100 7
DAYS MIN <= 32 93
DAYS MIN <= 0 2
PRECIPITATION (INCHES)
RECORD
MAXIMUM 61.24 2015
MINIMUM 20.69 1953
TOTALS 48.94 41.70 7.24
DAYS >= .01 109
DAYS >= .10 75
DAYS >= .50 20
DAYS >= 1.00 9
GREATEST
24 HR. TOTAL 9.07 07/25 TO 07/26
SNOWFALL (INCHES)
RECORDS
TOTAL 63.3 1912
24 HR TOTAL 20.0 03/30/1890 TO 03/31/1890
TOTALS 15.0 16.6 -1.6
SINCE 7/1 2.9 4.1 -1.2
DAYS >= TRACE 31
DAYS >= 1.0 4
GREATEST
SNOW DEPTH 6 02/05
02/04
24 HR TOTAL 4.9
DEGREE DAYS
HEATING TOTAL 4460 4433 27
SINCE 7/1 1692 1705 -13
COOLING TOTAL 1977 1713 264
SINCE 1/1 1977 1713 264
................................................
WIND (MPH)
HIGHEST WIND SPEED/DIRECTION 43/240 DATE 08/03
HIGHEST GUST SPEED/DIRECTION 59/320 DATE 06/17
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 47 HAIL 0
FOG W/VIS <= 1/4 MILE 4
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
...ANNUAL...
14TH WETTEST YEAR ON RECORD (48.94 INCHES).
LATEST STRETCH OF 3 CONSECUTIVE DAYS WITH A HIGH TEMPERATURE OF AT
LEAST 95 DEGREES (09/19 TO 09/21). PREVIOUS LATEST WAS 09/14 TO
09/17 IN 1931.
...SEASONAL...
6TH WETTEST METEOROLOGICAL SUMMER ON RECORD (19.79 INCHES).
...MONTHLY...
TIED MOST OCCURRENCES WITH A HIGH TEMPERATURE OF AT LEAST 80 DEGREES
WITHIN THE MONTH OF NOVEMBER (3 DAYS. ALSO SET IN 2016, 1999, AND
1987).
2ND WETTEST JULY (12.22 INCHES).
...DAILY...
9 RECORD HIGH TEMPERATURES SET OR TIED (11/09, 11/04, 09/20, 07/16,
06/14, 06/13, 05/12, 05/11, AND 03/02).
9 RECORD HIGH MINIMUM TEMPERATURES SET OR TIED (11/04, 07/23, 07/05,
06/16, 06/15, 06/13, 06/13, 05/12, AND 05/11).
5 PRECIPITATION VALUES SET (10/25, 08/03, 07/26, 05/05, AND 03/06).
-- 8.64 INCHES OF RAIN ON 07/26 WAS ALSO THE WETTEST CALENDAR
DAY ON RECORD. PREVIOUS WAS 6.85 INCHES SET ON 08/20/1915
FROM THE REMNANTS OF THE 1915 GALVESTON HURRICANE.
$$