Climatological Report (Monthly)
Issued by NWS St Louis, MO
Issued by NWS St Louis, MO
309
CXUS53 KLSX 011635
CLMSTL
CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
1135 AM CDT SAT JUN 01 2024
...................................
...THE ST. LOUIS CLIMATE SUMMARY FOR THE MONTH OF MAY 2024...
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1874 TO 2024
WEATHER OBSERVED NORMAL DEPART LAST YEAR`S
VALUE DATE(S) VALUE FROM VALUE
NORMAL
..............................................................
TEMPERATURE (F)
RECORD
HIGH 98 05/26/1953
05/31/1934
LOW 31 05/03/1976
05/10/1966
HIGHEST 91 05/19 93
05/21
LOWEST 55 05/11 43
AVG. MAXIMUM 81.3 77.1 4.2 80.6
AVG. MINIMUM 62.5 57.9 4.6 59.0
MEAN 71.9 67.5 4.4 69.8
DAYS MAX >= 90 2 1.9 0.1 4
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 12.92 1995
MINIMUM 0.69 1914
TOTALS 6.04 4.82 1.22 1.61
DAILY AVG. 0.19 0.16 0.03 0.05
DAYS >= .01 17 12.6 4.4 7
DAYS >= .10 13 8.3 4.7 5
DAYS >= .50 3 3.3 -0.3 2
DAYS >= 1.00 2 1.3 0.7 0
GREATEST
24 HR. TOTAL 1.74 05/26 TO 05/26
SNOWFALL (INCHES)
RECORDS
TOTAL 4.0 1929
24 HR TOTAL 4.0 05/02/1929 TO 05/02/1929
TOTALS 0.0 0.0 0.0 0.0
SINCE 7/1 9.3 16.6 -7.3 MM
DAYS >= 1.0 0 0
GREATEST
SNOW DEPTH 0
24 HR TOTAL 0.0
DEGREE DAYS
HEATING TOTAL 2 72 -70 30
SINCE 7/1 3351 4429 -1078 MM
COOLING TOTAL 225 150 75 185
SINCE 1/1 313 195 118 MM
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WIND (MPH)
HIGHEST WIND SPEED/DIRECTION 39/230 DATE 05/07
HIGHEST GUST SPEED/DIRECTION 54/230 DATE 05/07
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
NUMBER OF DAYS FAIR 5
NUMBER OF DAYS PC 18
NUMBER OF DAYS CLOUDY 8
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 11 MIXED PRECIP 0
HEAVY RAIN 6 RAIN 12
LIGHT RAIN 20 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 1
HEAVY SNOW 0 SNOW 0
LIGHT SNOW 0 SLEET 0
FOG 9 FOG W/VIS <= 1/4 MILE 0
HAZE 5
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
...MONTHLY...
7TH WARMEST MAY ON RECORD (71.9 DEGREES).
LEAST NUMBER OF DAYS WITH A HIGH TEMPERATURE BELOW 70 DEGREES
(0 DAYS. 8TH SUCH OCCURRENCE).
TIED 4TH MOST DAYS WIH A LOW TEMPERATURE OF AT LEAST 60 DEGREES (23
DAYS).
3RD FOR AT LEAST A TENTH OF AN INCH OF RAINFALL (13 DAYS).
...DAILY...
NO RECORDS OF NOTE.
$$