706
CXUS53 KLSX 011442
CLMCOU
CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
942 AM CDT TUE JUL 01 2025
...............................
..THE COLUMBIA ASOS CLIMATE SUMMARY FOR THE MONTH OF JUNE 2025
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1890 TO 2025
WEATHER OBSERVED NORMAL DEPART LAST YEAR'S
VALUE DATE(S) VALUE FROM VALUE
NORMAL
..........................................................
TEMPERATURE (F)
RECORD
HIGH 107 06/28/2012
LOW 40 06/05/1993
HIGHEST 91 06/21 97
06/22
06/25
LOWEST 56 06/10 57
AVG. MAXIMUM 82.7 84.5 -1.8 87.0
AVG. MINIMUM 65.8 64.7 1.1 67.3
MEAN 74.3 74.6 -0.3 77.2
DAYS MAX >= 90 6 6.4 -0.4 8
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 14.86 1928
MINIMUM 0.12 1959
TOTALS 7.91 4.23 3.68 4.51
DAILY AVG. 0.26 0.14 0.12 0.15
DAYS >= .01 11 9.3 1.7 11
DAYS >= .10 7 6.1 0.9 6
DAYS >= .50 6 2.8 3.2 4
DAYS >= 1.00 3 1.3 1.7 1
GREATEST
24 HR. TOTAL 3.24 06/03 TO 06/04
SNOWFALL (INCHES)
RECORDS
TOTAL MM MM
24 HR TOTAL MM
TOTALS 0.0 0.0 0.0 0.0
SINCE 7/1 18.6 16.5 2.1 MM
DAYS >= 1.0 0 0
GREATEST
SNOW DEPTH 0
24 HR TOTAL MM
DEGREE DAYS
HEATING TOTAL 0 6 -6 0
SINCE 7/1 4349 4679 -330 MM
COOLING TOTAL 286 294 -8 372
SINCE 1/1 377 440 -63 MM
..........................................................
WIND (MPH)
HIGHEST WIND SPEED/DIRECTION 31/340 DATE 06/08
HIGHEST GUST SPEED/DIRECTION 40/280 DATE 06/03
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
NUMBER OF DAYS FAIR 21
NUMBER OF DAYS PC 6
NUMBER OF DAYS CLOUDY 3
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 7 MIXED PRECIP 0
HEAVY RAIN 7 RAIN 6
LIGHT RAIN 13 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 0
HEAVY SNOW 0 SNOW 0
LIGHT SNOW 0 SLEET 0
FOG 17 FOG W/VIS <= 1/4 MILE 6
HAZE 1
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
..MONTHLY
TOP TWENTY WETTEST JUNE ON RECORD (7.91 INCHES).
TOP TEN MOST OCCURRENCES WITH AT LEAST A HALF INCH OF
RAIN (6 DAYS).
..DAILY
RECORD HIGH MINIMUM TEMPERATURE OF 77 DEGREES SET ON 06/21. PREVIOUS
76 IN 1937.
RECORD RAINFALL VALUE OF 1.45 INCHES SET ON 06/13. PREVIOUS 1.41 IN
1927.
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