WFO Monthly/Daily Climate Data
Issued by NWS

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079
CXUS53 KLSX 051500
CF6SUS
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   SPIRIT OF ST LOUIS MO
                                          MONTH:     DECEMBER
                                          YEAR:      2025
                                          LATITUDE:   38 39 N
                                          LONGITUDE:  90 38 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  26  23  25 -15  40   0    M    M    M  2.9  9 300   M    M  10 12     13  80
 2  27  13  20 -19  45   0 0.00  0.0    M  5.8 15 300   M    M   8 1      20 290
 3  38  12  25 -14  40   0 0.00    M    M  2.5 20 350   M    M   5 18     26 350
 4  30  11  21 -18  44   0 0.00  0.0    M  6.1 17 350   M    M   2        23 350
================================================================================
SM  121   59       169   0  0.00  0.0     17.3          M       25
================================================================================
AV 30.3 14.8                               4.3 FASTST   M    M   6    MAX(MPH)
                                 MISC ---->    20 350                 26 350
================================================================================
NOTES:
# LAST OF SEVERAL OCCURRENCES

COLUMN 17 PEAK WIND IN M.P.H.

PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2

                                          STATION:   SPIRIT OF ST LOUIS MO
                                          MONTH:     DECEMBER
                                          YEAR:      2025
                                          LATITUDE:   38 39 N
                                          LONGITUDE:  90 38 W

[TEMPERATURE DATA]      [PRECIPITATION DATA]       SYMBOLS USED IN COLUMN 16

AVERAGE MONTHLY: 22.5   TOTAL FOR MONTH:   0.00    1 = FOG OR MIST
DPTR FM NORMAL: -16.7   DPTR FM NORMAL:   -0.31    2 = FOG REDUCING VISIBILITY
HIGHEST:    38 ON  3    GRTST 24HR     T ON  1- 1      TO 1/4 MILE OR LESS
LOWEST:     11 ON  4                               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:  M  ON   M    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:   3    0.01 INCH OR MORE:   0
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   0
MIN 32 OR BELOW:   4    0.50 INCH OR MORE:   0
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   0

[HDD (BASE 65) ]
TOTAL THIS MO.   169    CLEAR  (SCALE 0-3)   1
DPTR FM NORMAL    66    PTCLDY (SCALE 4-7)   1
TOTAL FM JUL 1   939    CLOUDY (SCALE 8-10)  2
DPTR FM NORMAL   -81

[CDD (BASE 65) ]
TOTAL THIS MO.     0
DPTR FM NORMAL     0    [PRESSURE DATA]
TOTAL FM JAN 1  1536    HIGHEST SLP M ON M
DPTR FM NORMAL    90    LOWEST  SLP 30.09 ON  2

[REMARKS]