


Climatological Report (Daily)
Issued by NWS St Louis, MO
Issued by NWS St Louis, MO
Versions:
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
942 CDUS43 KLSX 122234 CLISTL CLIMATE REPORT NATIONAL WEATHER SERVICE ST LOUIS MO 534 PM CDT SAT JUL 12 2025 ................................... ...THE ST. LOUIS CLIMATE SUMMARY FOR JULY 12 2025... VALID AS OF 0500 PM LOCAL TIME. CLIMATE NORMAL PERIOD 1991 TO 2020 CLIMATE RECORD PERIOD 1874 TO 2025 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) TODAY MAXIMUM 86 359 PM 110 1954 90 -4 93 MINIMUM 69 327 AM 56 1975 71 -2 73 AVERAGE 78 80 -2 83 PRECIPITATION (IN) TODAY 0.10 2.28 1928 0.12 -0.02 0.00 MONTH TO DATE 1.13 1.58 -0.45 5.59 SINCE JUN 1 5.51 6.07 -0.56 6.71 SINCE JAN 1 27.16 23.94 3.22 27.50 SNOWFALL (IN) TODAY 0.0 0.0 2015 0.0 0.0 0.0 MONTH TO DATE 0.0 0.0 0.0 0.0 SINCE JUN 1 0.0 0.0 0.0 0.0 SINCE JUL 1 0.0 0.0 0.0 0.0 SNOW DEPTH 0 DEGREE DAYS HEATING TODAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE JUN 1 0 4 -4 0 SINCE JUL 1 0 0 0 0 COOLING TODAY 13 15 -2 18 MONTH TO DATE 194 180 14 165 SINCE JUN 1 602 531 71 632 SINCE JAN 1 773 726 47 945 ................................................................... WIND (MPH) HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION NW (310) HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION W (250) AVERAGE WIND SPEED 10.6 SKY COVER AVERAGE SKY COVER 0.8 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED TODAY. THUNDERSTORM LIGHT RAIN FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 93 100 AM LOWEST 59 300 PM AVERAGE 76 .......................................................... THE ST. LOUIS CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 90 106 1936 1966 MINIMUM TEMPERATURE (F) 71 52 1975 SUNRISE AND SUNSET JULY 12 2025..........SUNRISE 547 AM CDT SUNSET 827 PM CDT JULY 13 2025..........SUNRISE 548 AM CDT SUNSET 827 PM CDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$