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

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186
CXUS53 KLSX 011442
CLMSTL


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
932 AM CDT TUE AUG 1 2017

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

...THE ST. LOUIS MO CLIMATE SUMMARY FOR THE MONTH OF JULY 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1874 TO 2017

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE
                                          NORMAL
.............................................................
TEMPERATURE (F)
RECORD
 HIGH             115   07/14/1954
 LOW               51   07/06/1972
                        07/14/1967
                        07/27/1962
HIGHEST           108   07/22                        101
LOWEST             64   07/30                         61
AVG. MAXIMUM     94.3              89.1     5.2     90.0
AVG. MINIMUM     74.2              71.0     3.2     73.1
MEAN             84.3              80.0     4.3     81.5
DAYS MAX >= 90     23              13.9     9.1       18
DAYS MAX <= 32      0               0.0     0.0        0
DAYS MIN <= 32      0               0.0     0.0        0
DAYS MIN <= 0       0               0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        12.69   1948
 MINIMUM         0.37   1890
TOTALS           1.38              4.11   -2.73     8.37
DAILY AVG.       0.04              0.13   -0.09     0.27
DAYS >= .01         9               8.9     0.1       16
DAYS >= .10         3               5.8    -2.8       13
DAYS >= .50         1               2.6    -1.6        7
DAYS >= 1.00        0               1.2    -1.2        3
GREATEST
 24 HR. TOTAL    0.72   07/27 TO 07/27

SNOWFALL (INCHES)
RECORDS
 TOTAL             MM   MM
 24 HR TOTAL       MM
TOTALS            0.0               0.0     0.0      0.0
SINCE 7/1         0.0               0.0     0.0      0.0
GREATEST
 24 HR TOTAL      0.0   07/31 TO 07/31

DEGREE_DAYS
HEATING TOTAL       0                 0       0        0
 SINCE 7/1          0                 0       0        0
COOLING TOTAL     603               467     136      522
 SINCE 1/1       1264               975     289     1211
..............................................................

WIND (MPH)
HIGHEST WIND SPEED/DIRECTION    38/290    DATE  07/23
HIGHEST GUST SPEED/DIRECTION    56/320    DATE  07/23

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
NUMBER OF DAYS FAIR            9
NUMBER OF DAYS PC             19
NUMBER OF DAYS CLOUDY          3


WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                2     RAIN                       4
LIGHT RAIN               12     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                       4     FOG W/VIS <= 1/4 MILE      0
HAZE                      2

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

$$



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