Climatological Report (Annual)
Issued by NWS St Louis, MO

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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.


$$


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