


WFO Monthly/Daily Climate Data
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
725 CXUS53 KLSX 101400 CF6STL PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: ST. LOUIS MONTH: AUGUST YEAR: 2025 LATITUDE: 38 45 N LONGITUDE: 90 23 W TEMPERATURE IN F: :PCPN: SNOW: WIND :SUNSHINE: SKY :PK WND ================================================================================ 1 2 3 4 5 6A 6B 7 8 9 10 11 12 13 14 15 16 17 18 12Z AVG MX 2MIN DY MAX MIN AVG DEP HDD CDD WTR SNW DPTH SPD SPD DIR MIN PSBL S-S WX SPD DR ================================================================================ 1 81 65 73 -7 0 8 0.00 0.0 0 9.2 20 80 M M 5 18 29 90 2 80 62 71 -9 0 6 0.00 0.0 0 8.7 20 90 M M 4 32 40 3 80 60 70 -10 0 5 0.00 0.0 0 6.4 15 70 M M 6 20 330 4 85 65 75 -5 0 10 0.00 0.0 0 6.3 14 80 M M 7 19 30 5 85 66 76 -4 0 11 0.00 0.0 0 5.8 12 30 M M 5 20 30 6 92 69 81 1 0 16 0.00 0.0 0 5.6 17 120 M M 4 23 160 7 91 76 84 4 0 19 T 0.0 0 6.3 17 320 M M 7 24 320 8 95 75 85 5 0 20 0.00 0.0 0 11.2 21 140 M M 5 28 140 9 95 77 86 6 0 21 0.00 0.0 0 11.2 20 140 M M 5 25 130 ================================================================================ SM 784 615 0 116 T 0.0 70.7 M 48 ================================================================================ AV 87.1 68.3 7.9 FASTST M M 5 MAX(MPH) MISC ----> 21 140 32 40 ================================================================================ NOTES: # LAST OF SEVERAL OCCURRENCES COLUMN 17 PEAK WIND IN M.P.H. PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2 STATION: ST. LOUIS MONTH: AUGUST YEAR: 2025 LATITUDE: 38 45 N LONGITUDE: 90 23 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 77.7 TOTAL FOR MONTH: T 1 = FOG OR MIST DPTR FM NORMAL: -2.3 DPTR FM NORMAL: -1.07 2 = FOG REDUCING VISIBILITY HIGHEST: 95 ON 9, 8 GRTST 24HR T ON 7- 7 TO 1/4 MILE OR LESS LOWEST: 60 ON 3 3 = THUNDER SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS TOTAL MONTH: 0.0 INCH 5 = HAIL GRTST 24HR 0.0 6 = FREEZING RAIN OR DRIZZLE GRTST DEPTH: 0 7 = DUSTSTORM OR SANDSTORM: VSBY 1/2 MILE OR LESS 8 = SMOKE OR HAZE [NO. OF DAYS WITH] [WEATHER - DAYS WITH] 9 = BLOWING SNOW X = TORNADO MAX 32 OR BELOW: 0 0.01 INCH OR MORE: 0 MAX 90 OR ABOVE: 4 0.10 INCH OR MORE: 0 MIN 32 OR BELOW: 0 0.50 INCH OR MORE: 0 MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 0 [HDD (BASE 65) ] TOTAL THIS MO. 0 CLEAR (SCALE 0-3) 0 DPTR FM NORMAL 0 PTCLDY (SCALE 4-7) 9 TOTAL FM JUL 1 0 CLOUDY (SCALE 8-10) 0 DPTR FM NORMAL 0 [CDD (BASE 65) ] TOTAL THIS MO. 116 DPTR FM NORMAL -19 [PRESSURE DATA] TOTAL FM JAN 1 1240 HIGHEST SLP M ON M DPTR FM NORMAL 83 LOWEST SLP 29.89 ON 8 [REMARKS]