WFO Monthly/Daily Climate Data
Issued by NWS St Louis, MO
Issued by NWS St Louis, MO
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CXUS53 KLSX 291400
CF6STL
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: ST. LOUIS
MONTH: MAY
YEAR: 2026
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 63 43 53 -10 12 0 T 0.0 0 6.6 15 280 M M 5 21 310
2 62 46 54 -9 11 0 T 0.0 0 5.6 14 330 M M 5 20 20
3 78 45 62 -1 3 0 T 0.0 0 12.4 23 230 M M 4 3 37 220
4 80 61 71 7 0 6 0.06 0.0 0 11.3 21 220 M M 7 3 33 200
5 71 46 59 -5 6 0 0.55 0.0 0 7.3 29 310 M M 10 13 42 310
6 62 45 54 -10 11 0 0.06 0.0 0 6.7 16 280 M M 7 24 310
7 68 42 55 -10 10 0 0.00 0.0 0 8.4 21 230 M M 3 29 270
8 73 51 62 -3 3 0 0.26 0.0 0 8.1 18 240 M M 6 1 24 220
9 80 55 68 3 0 3 0.10 0.0 0 8.6 31 310 M M 6 1 45 310
10 70 50 60 -6 5 0 0.00 0.0 0 7.0 15 20 M M 7 21 30
11 76 46 61 -5 4 0 0.00 0.0 0 4.6 16 320 M M 2 23 310
12 82 57 70 4 0 5 0.00 0.0 0 9.3 22 230 M M 3 32 230
13 74 58 66 0 0 1 0.00 0.0 0 9.6 23 330 M M 1 33 310
14 74 49 62 -5 3 0 0.00 0.0 0 8.5 16 150 M M 4 24 150
15 83 61 72 5 0 7 0.00 0.0 0 11.4 18 210 M M 7 3 26 150
16 78 66 72 4 0 7 0.57 0.0 0 8.6 29 240 M M 8 13 41 260
17 87 66 77 9 0 12 0.00 0.0 0 13.8 25 160 M M 6 37 200
18 79 65 72 4 0 7 2.51 0.0 0 10.3 25 130 M M 7 13 33 130
19 78 59 69 1 0 4 0.06 0.0 0 9.1 17 270 M M 9 13 26 200
20 66 56 61 -8 4 0 0.00 0.0 0 9.1 15 70 M M 10 20 60
21 71 54 63 -6 2 0 0.00 0.0 0 8.9 14 100 M M 7 21 40
22 67 63 65 -4 0 0 0.00 0.0 0 7.1 16 80 M M 10 23 70
23 74 64 69 -1 0 4 0.00 0.0 0 4.0 10 180 M M 10 16 180
24 81 64 73 3 0 8 0.02 0.0 0 4.3 13 40 M M 7 17 10
25 81 57 69 -1 0 4 0.00 0.0 0 5.3 16 80 M M 6 24 90
26 82 64 73 2 0 8 0.00 0.0 0 5.9 16 120 M M 8 23 40
27 86 70 78 7 0 13 T 0.0 0 3.5 15 120 M M 8 18 130
28 86 66 76 5 0 11 0.00 0.0 0 8.6 18 80 M M 8 29 70
================================================================================
SM 2112 1569 74 100 4.19 0.0 223.9 M 181
================================================================================
AV 75.4 56.0 8.0 FASTST M M 6 MAX(MPH)
MISC ----> 31 310 45 310
================================================================================
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: MAY
YEAR: 2026
LATITUDE: 38 45 N
LONGITUDE: 90 23 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 65.7 TOTAL FOR MONTH: 4.19 1 = FOG OR MIST
DPTR FM NORMAL: -1.3 DPTR FM NORMAL: -0.17 2 = FOG REDUCING VISIBILITY
HIGHEST: 87 ON 17 GRTST 24HR 2.57 ON 18-19 TO 1/4 MILE OR LESS
LOWEST: 42 ON 7 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: 9
MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 5
MIN 32 OR BELOW: 0 0.50 INCH OR MORE: 3
MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 1
[HDD (BASE 65) ]
TOTAL THIS MO. 74 CLEAR (SCALE 0-3) 4
DPTR FM NORMAL 5 PTCLDY (SCALE 4-7) 17
TOTAL FM JUL 1 3868 CLOUDY (SCALE 8-10) 7
DPTR FM NORMAL -558
[CDD (BASE 65) ]
TOTAL THIS MO. 100
DPTR FM NORMAL -27 [PRESSURE DATA]
TOTAL FM JAN 1 242 HIGHEST SLP M ON M
DPTR FM NORMAL 70 LOWEST SLP 29.56 ON 4
[REMARKS]