Climatological Report (Monthly) Issued by NWS St Louis, MO
000
CXUS53 KLSX 011712
CLMCOU
CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
1212 PM CDT MON MAY 01 2023
...................................
...THE COLUMBIA ASOS CLIMATE SUMMARY FOR THE MONTH OF APRIL 2023...
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1890 TO 2023
WEATHER OBSERVED NORMAL DEPART LAST YEAR`S
VALUE DATE(S) VALUE FROM VALUE
NORMAL
..............................................................
TEMPERATURE (F)
RECORD
HIGH 93 04/10/1930
LOW 14 04/05/1920
HIGHEST 87 04/04 86
LOWEST 33 04/23 29
04/24
AVG. MAXIMUM 70.5 67.2 3.3 65.9
AVG. MINIMUM 44.6 45.2 -0.6 43.8
MEAN 57.5 56.4 1.1 55.0
DAYS MAX >= 90 0 0.0 0.0 0
DAYS MAX <= 32 0 0.0 0.0 0
DAYS MIN <= 32 0 2.9 -2.9 3
DAYS MIN <= 0 0 0.0 0.0 0
PRECIPITATION (INCHES)
RECORD
MAXIMUM 11.69 1994
MINIMUM 0.45 2018
TOTALS 0.58 4.88 -4.30 5.65
DAILY AVG. 0.02 0.16 -0.14 0.19
DAYS >= .01 5 11.3 -6.3 16
DAYS >= .10 3 7.5 -4.5 8
DAYS >= .50 0 3.1 -3.1 5
DAYS >= 1.00 0 1.3 -1.3 2
GREATEST
24 HR. TOTAL 0.24 04/15 TO 04/16
SNOWFALL (INCHES)
RECORDS
TOTAL 7.1 1980
24 HR TOTAL 7.1 04/14/1980 TO 04/15/1980
TOTALS 0.0 0.2 -0.2 T
SINCE 7/1 7.4 16.5 -9.1 MM
DAYS >= 1.0 0 0
GREATEST
SNOW DEPTH 0
24 HR TOTAL MM
DEGREE DAYS
HEATING TOTAL 240 285 -45 324
SINCE 7/1 4132 4587 -455 MM
COOLING TOTAL 23 27 -4 25
SINCE 1/1 27 32 -5 MM
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WIND (MPH)
HIGHEST WIND SPEED/DIRECTION 44/270 DATE 04/01
HIGHEST GUST SPEED/DIRECTION 61/290 DATE 04/01
SKY COVER
NUMBER OF DAYS FAIR 23
NUMBER OF DAYS PC 6
NUMBER OF DAYS CLOUDY 1
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 4 MIXED PRECIP 0
HEAVY RAIN 3 RAIN 2
LIGHT RAIN 7 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 1
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$
...MONTHLY...
2ND DRIEST APRIL ON RECORD (O.58 INCHES).
TIED FOR 3RD FOR LEAST OCCURRENCES WITH MEASURABLE RAINFALL
(5 DAYS).
...DAILY...
RECORD LOW MAXIMUM TEMPERATURE OF 46 DEGREES SET ON 4/22.
PREVIOUS 48 IN 1893.
BYRD