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

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751
CXUS53 KLSX 011855 CCB
CLMSTL

CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
1044 AM CST WED FEB 1 2017

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

...THE ST. LOUIS MO CLIMATE SUMMARY FOR THE MONTH OF JANUARY 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              77   01/24/1950
 LOW              -22   01/05/1884
HIGHEST            72   01/21                         68
LOWEST              4   01/07                          5
AVG. MAXIMUM     45.4              39.9     5.5     42.6
AVG. MINIMUM     30.3              23.7     6.6     25.1
MEAN             37.9              31.8     6.1     33.8
DAYS MAX >= 90      0               0.0     0.0        0
DAYS MAX <= 32      6               8.3    -2.3        7
DAYS MIN <= 32     18              24.0    -6.0       26
DAYS MIN <= 0       0               0.8    -0.8        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM         9.01   2005
 MINIMUM         0.10   1986
TOTALS           1.80              2.40   -0.60     0.80
DAILY AVG.       0.06              0.08   -0.02     0.03
DAYS >= .01         9               8.9     0.1        7
DAYS >= .10         6               4.3     1.7        2
DAYS >= .50         1               1.5    -0.5        0
DAYS >= 1.00        0               0.6    -0.6        0
GREATEST
 24 HR. TOTAL    0.80   01/13 TO 01/14

SNOWFALL (INCHES)
RECORDS
 TOTAL           23.9   1977
 24 HR TOTAL     13.9   01/30/1982 TO 01/31/1982
TOTALS            1.0               5.6    -4.6      3.3
SINCE 7/1         1.2              10.7    -9.5      3.3
GREATEST
 24 HR TOTAL      0.8   01/05

DEGREE_DAYS
HEATING TOTAL     830              1029    -199      959
 SINCE 7/1       2252              2794    -542     2118
COOLING TOTAL       0                 0       0        0
 SINCE 1/1          0                 0       0        0
..............................................................

WIND (MPH)
HIGHEST WIND SPEED/DIRECTION    44/280    DATE  01/10
HIGHEST GUST SPEED/DIRECTION    54/280    DATE  01/10

SKY COVER
NUMBER OF DAYS FAIR            1
NUMBER OF DAYS PC             13
NUMBER OF DAYS CLOUDY         17


WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              4     MIXED PRECIP               0
HEAVY RAIN                1     RAIN                       3
LIGHT RAIN               13     FREEZING RAIN              1
LT FREEZING RAIN          3     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                6     SLEET                      1
FOG                      10     FOG W/VIS <= 1/4 MILE      6
HAZE                      7

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

$$

...MONTHLY...

15TH WARMEST JANUARY ON  RECORD (37.9 DEGREES)

TIED FOR 2ND MOST OCCURENECES OF A MINIMUM TEMPERATURE GREATER THAN OR EQUAL TO 40 DEGREES (8 DAYS).

TIED FOR 2ND LONGEST STREAK OF CONSECUTIVE DAYS WITH A MINIMUM TEMPERATURE ABOVE FREEZING WITHIN THE MONTH
OF JANUARY (14 DAYS).

...DAILY...

1 RECORD HIGH TEMPATURE TIED ( 68 DEGREES ON 01/10...ALSO SET 1890).



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