Climatological Report (Monthly) Issued by NWS St Louis, MO
000
CXUS53 KLSX 011930
CLMCOU
CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
130 PM CST THU FEB 01 2024
...................................
...THE COLUMBIA ASOS CLIMATE SUMMARY FOR THE MONTH OF JANUARY 2024...
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1890 TO 2024
WEATHER OBSERVED NORMAL DEPART LAST YEAR`S
VALUE DATE(S) VALUE FROM VALUE
NORMAL
..............................................................
TEMPERATURE (F)
RECORD
HIGH 77 01/28/2013
01/24/1950
01/23/1909
LOW -20 01/07/1912
HIGHEST 57 01/29 67
LOWEST -11 01/14 9
AVG. MAXIMUM 34.4 39.5 -5.1 46.3
AVG. MINIMUM 19.6 22.5 -2.9 29.5
MEAN 27.0 31.0 -4.0 37.9
DAYS MAX >= 90 0 0.0 0.0 0
DAYS MAX <= 32 7 10.0 -3.0 4
DAYS MIN <= 32 25 26.1 -1.1 20
DAYS MIN <= 0 5 1.5 3.5 0
PRECIPITATION (INCHES)
RECORD
MAXIMUM 6.87 1897
MINIMUM 0.05 1986
TOTALS 2.74 2.12 0.62 1.01
DAILY AVG. 0.09 0.07 0.02 0.03
DAYS >= .01 13 8.2 4.8 MM
DAYS >= .10 7 4.4 2.6 MM
DAYS >= .50 2 1.2 0.8 0
DAYS >= 1.00 0 0.6 -0.6 0
GREATEST
24 HR. TOTAL 0.85 01/22 TO 01/23
SNOWFALL (INCHES)
RECORDS
TOTAL 23.5 1979
24 HR TOTAL 19.7 01/18/1995 TO 01/19/1995
TOTALS 4.5 6.0 -1.5 2.7
SINCE 7/1 6.5 10.2 -3.7 MM
DAYS >= 1.0 2 1
GREATEST
SNOW DEPTH 2 01/10
24 HR TOTAL 1.6 01/08 TO 01/09
DEGREE DAYS
HEATING TOTAL 1170 1054 116 831
SINCE 7/1 2677 2882 -205 MM
COOLING TOTAL 0 0 0 0
SINCE 1/1 0 0 0 MM
..............................................................
WIND (MPH)
HIGHEST WIND SPEED/DIRECTION 31/270 DATE 01/12
HIGHEST GUST SPEED/DIRECTION 45/280 DATE 01/12
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
NUMBER OF DAYS FAIR 11
NUMBER OF DAYS PC 8
NUMBER OF DAYS CLOUDY 12
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 0 MIXED PRECIP 1
HEAVY RAIN 0 RAIN 5
LIGHT RAIN 7 FREEZING RAIN 0
LT FREEZING RAIN 1 HAIL 0
HEAVY SNOW 0 SNOW 1
LIGHT SNOW 13 SLEET 0
FOG 21 FOG W/VIS <= 1/4 MILE 6
HAZE 2
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TR...MONTHLY...
...MONTHLY...
TIED 6TH MOST DAYS WITH MEASURABLE PRECIPITATION (13 DAYS).
TIED 7TH MOST DAYS WITH MEASURABLE SNOWFALL (7 DAYS).
...DAILY...
RECORD LOW OF -11 DEGREES TIED ON 01/14. ALSO SET IN 1979.
RECORD LOW MAXIMUM TEMPERATURE OF -2 DEGREES SET ON 01/14. PREVIOUS
6 DEGREES IN 1979.
$$