WFO Monthly/Daily Climate Data
Issued by NWS
Issued by NWS
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CXUS53 KLSX 291500
CF6SET
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: ST_CHARLES MO
MONTH: DECEMBER
YEAR: 2025
LATITUDE: 38 55 N
LONGITUDE: 90 26 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 25 22 24 -16 41 0 M M M 3.7 12 300 M M 10 12 16 300
2 26 14 20 -19 45 0 0.00 0.0 M 7.3 15 320 M M 9 1 20 330
3 36 11 24 -15 41 0 0.00 0.0 M 5.9 21 360 M M 5 128 25 340
4 28 10 19 -20 46 0 0.00 0.0 M 7.1 17 350 M M 1 23 340
5 37 8 23 -15 42 0 0.00 0.0 M 3.1 10 140 M M 2 12 140
6 41 26 34 -4 31 0 0.00 0.0 M 5.9 15 100 M M 2 1 16 100
7 39 25 32 -6 33 0 0.00 0.0 M 10.1 22 340 M M 9 18 29 330
8 31 22 27 -11 38 0 0.00 0.0 M 4.6 14 360 M M 5 16 350
9 55 30 43 6 22 0 0.00 0.0 0 7.7 15 230 M M 2 23 200
10 51 29 40 3 25 0 0.02 0.0 0 15.6 37 300 M M 8 8 49 290
11 34 27 31 -6 34 0 T M 0 8.7 17 80 M M 9 21 90
12 37 31 34 -2 31 0 0.00 M M 7.2 14 50 M M 10 1 18 40
13 34 9 22 -14 43 0 T M M 11.8 18 330 M M 8 18 25 340
14 17 6 12 -24 53 0 0.00 0.0 0 9.3 18 330 M M 0 24 300
15 45 11 28 -8 37 0 0.00 0.0 0 8.0 20 230 M M 1 25 220
16 57 19 38 3 27 0 0.00 0.0 0 5.5 18 220 M M 0 23 220
17 55 27 41 6 24 0 0.00 0.0 0 4.7 15 160 M M 1 20 160
18 58 26 42 7 23 0 0.42 M 0 16.2 37 230 M M 9 1 53 210
19 37 23 30 -5 35 0 0.00 0.0 0 11.9 26 290 M M 2 35 300
20 52 29 41 7 24 0 0.00 0.0 0 8.1 15 350 M M 0 20 270
21 45 25 35 1 30 0 0.00 0.0 0 6.9 12 110 M M 0 16 350
22 51 25 38 4 27 0 0.00 0.0 0 7.9 17 100 M M 4 20 100
23 64 32 48 14 17 0 0.00 0.0 0 3.5 12 300 M M 6 12 16 290
24 60 36 48 14 17 0 0.00 0.0 0 5.6 13 100 M M 7 128 16 100
25 62 44 53 20 12 0 0.00 M M 5.1 13 100 M M 8 128 16 110
26 65 38 52 19 13 0 0.00 M M 6.3 16 300 M M 5 12 21 310
27 61 43 52 19 13 0 0.00 M M 9.1 16 100 M M 9 12 19 100
28 77 22 50 17 15 0 0.00 M M 18.6 39 280 M M 5 12 54 280
================================================================================
SM 1280 670 839 0 0.44 0.0 225.4 M 137
================================================================================
AV 45.7 23.9 8.1 FASTST M M 5 MAX(MPH)
MISC ----> 39 280 54 280
================================================================================
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_CHARLES MO
MONTH: DECEMBER
YEAR: 2025
LATITUDE: 38 55 N
LONGITUDE: 90 26 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 34.8 TOTAL FOR MONTH: 0.44 1 = FOG OR MIST
DPTR FM NORMAL: -1.1 DPTR FM NORMAL: -1.69 2 = FOG REDUCING VISIBILITY
HIGHEST: 77 ON 28 GRTST 24HR 0.42 ON 18-18 TO 1/4 MILE OR LESS
LOWEST: 6 ON 14 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: 5 0.01 INCH OR MORE: 2
MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 1
MIN 32 OR BELOW: 24 0.50 INCH OR MORE: 0
MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 0
[HDD (BASE 65) ]
TOTAL THIS MO. 839 CLEAR (SCALE 0-3) 11
DPTR FM NORMAL 24 PTCLDY (SCALE 4-7) 7
TOTAL FM JUL 1 1591 CLOUDY (SCALE 8-10) 10
DPTR FM NORMAL -132
[CDD (BASE 65) ]
TOTAL THIS MO. 0
DPTR FM NORMAL 0 [PRESSURE DATA]
TOTAL FM JAN 1 1559 HIGHEST SLP M ON M
DPTR FM NORMAL 93 LOWEST SLP 29.42 ON 18
[REMARKS]