Climatological Report (Monthly)
Issued by NWS St Louis, MO
Issued by NWS St Louis, MO
248
CXUS53 KLSX 011639
CLMSTL
CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
1139 AM CDT TUE APR 01 2025
...................................
...THE ST. LOUIS CLIMATE SUMMARY FOR THE MONTH OF MARCH 2025...
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1874 TO 2025
WEATHER OBSERVED NORMAL DEPART LAST YEAR`S
VALUE DATE(S) VALUE FROM VALUE
NORMAL
..............................................................
TEMPERATURE (F)
RECORD
HIGH 92 03/24/1929
LOW -5 03/05/1960
HIGHEST 84 03/14 82
03/18
LOWEST 24 03/02 27
AVG. MAXIMUM 66.4 56.6 9.8 65.0
AVG. MINIMUM 41.5 36.7 4.8 42.5
MEAN 54.0 46.6 7.4 53.8
DAYS MAX >= 90 0 0.0 0.0 0
DAYS MAX <= 32 0 0.7 -0.7 0
DAYS MIN <= 32 6 10.3 -4.3 4
DAYS MIN <= 0 0 0.0 0.0 0
PRECIPITATION (INCHES)
RECORD
MAXIMUM 8.39 2008
MINIMUM 0.14 1910
TOTALS 2.91 3.50 -0.59 2.16
DAILY AVG. 0.09 0.11 -0.02 0.07
DAYS >= .01 9 10.8 -1.8 6
DAYS >= .10 5 6.8 -1.8 4
DAYS >= .50 2 2.4 -0.4 2
DAYS >= 1.00 1 0.8 0.2 1
GREATEST
24 HR. TOTAL 1.16 03/23 TO 03/23
SNOWFALL (INCHES)
RECORDS
TOTAL 28.8 1912
24 HR TOTAL 20.4 03/30/1890 TO 03/31/1890
TOTALS 0.3 2.3 -2.0 T
SINCE 7/1 18.6 16.4 2.2 MM
DAYS >= 1.0 0 0
GREATEST
SNOW DEPTH 0
24 HR TOTAL 0.3 03/05 TO 03/05
DEGREE DAYS
HEATING TOTAL 355 576 -221 362
SINCE 7/1 3580 4096 -516 MM
COOLING TOTAL 22 7 15 20
SINCE 1/1 22 8 14 MM
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WIND (MPH)
HIGHEST WIND SPEED/DIRECTION 45/220 DATE 03/14
HIGHEST GUST SPEED/DIRECTION 65/210 DATE 03/14
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
NUMBER OF DAYS FAIR 7
NUMBER OF DAYS PC 17
NUMBER OF DAYS CLOUDY 7
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 5 MIXED PRECIP 0
HEAVY RAIN 5 RAIN 5
LIGHT RAIN 16 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 1
HEAVY SNOW 0 SNOW 0
LIGHT SNOW 3 SLEET 0
FOG 7 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...
TIED 5TH WARMEST MARCH ON RECORD (54.0 DEGREES).
4TH MOST DAYS WITH A HIGH TEMPERATURE GREATER THAN OR EQUAL TO 80 DEGREES (5 DAYS).
...DAILY...
RECORD HIGH TEMPERATURE OF 84 DEGREES SET ON 03/18. PREVIOUS 82 IN 2012.
$$