000
CXUS53 KLSX 011722
CLMSTL


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
1054 AM CST FRI FEB 1 2013

...................................

...THE ST. LOUIS MO CLIMATE SUMMARY FOR THE MONTH OF JANUARY 2013...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1874 TO 2013

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE
                                          NORMAL
.............................................................
TEMPERATURE (F)
RECORD
 HIGH              77   01/24/1950
 LOW              -22   01/05/1884
HIGHEST            74   01/28                         70
LOWEST             12   01/31                         13
AVG. MAXIMUM     45.0              39.9     5.1     47.9
AVG. MINIMUM     26.3              23.7     2.6     28.3
MEAN             35.7              31.8     3.9     38.1
DAYS MAX >= 90      0               0.0     0.0        0
DAYS MAX <= 32      7               8.3    -1.3        3
DAYS MIN <= 32     25              24.0     1.0       21
DAYS MIN <= 0       0               0.8    -0.8        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM         9.01   2005
 MINIMUM         0.10   1986
TOTALS           3.12              2.40    0.72     2.34
DAILY AVG.       0.10              0.08    0.02     0.08
DAYS >= .01         6               8.9    -2.9        7
DAYS >= .10         5               4.3     0.7        5
DAYS >= .50         3               1.5     1.5        2
DAYS >= 1.00        1               0.6     0.4        0
GREATEST
 24 HR. TOTAL    1.59   01/29 TO 01/30

SNOWFALL (INCHES)
RECORDS
 TOTAL           23.9   1977
 24 HR TOTAL     13.9   01/30/1982 TO 01/31/1982
TOTALS            0.9               5.6    -4.7      1.8
SINCE 7/1         3.0              10.7    -7.7      3.8
GREATEST
 24 HR TOTAL      0.7   01/22 TO 01/22

DEGREE_DAYS
HEATING TOTAL     903              1029    -126      828
 SINCE 7/1       2502              2794    -292     2225
COOLING TOTAL       0                 0       0        0
 SINCE 1/1          0                 0       0        0
..............................................................

WIND (MPH)
HIGHEST WIND SPEED/DIRECTION    35/280    DATE  01/30
HIGHEST GUST SPEED/DIRECTION    44/290    DATE  01/30

SKY COVER
NUMBER OF DAYS FAIR            8
NUMBER OF DAYS PC             12
NUMBER OF DAYS CLOUDY         11


WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              1     MIXED PRECIP               0
HEAVY RAIN                2     RAIN                       2
LIGHT RAIN                8     FREEZING RAIN              0
LT FREEZING RAIN          3     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                8     SLEET                      0
FOG                       6     FOG W/VIS <= 1/4 MILE      1
HAZE                      3

-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.

RECORDS

1/29 RECORD HIGH MINIMUM OF 54 DEGREES...PREVIOUS WAS 44 DEGREES IN 1947
1/29 RECORD RAINFALL OF 1.44 INCHES...PREVIOUS WAS 1.41 INCHES IN 1947/1939

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