WFO Monthly/Daily Climate Data
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CXUS53 KLOT 010800
CF6UGN
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   WAUKEGAN
                                          MONTH:     DECEMBER
                                          YEAR:      2020
                                          LATITUDE:   42 25 N
                                          LONGITUDE:  87 52 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  35  25  30  -2  35   0 0.00    M    M  7.0 14 310   M    M   6        21 330
 2  49  21  35   4  30   0 0.00    M    M  6.4 15 230   M    M   0        21 250
 3  41  29  35   4  30   0 0.00    M    M  9.2 16 230   M    M   1        29 270
 4  46  27  37   7  28   0 0.00    M    M  7.6 16  30   M    M   2 8      29 230
 5  39  26  33   3  32   0 0.00    M    M  3.8  8  20   M    M   5        14  20
 6  37  31  34   4  31   0 0.03    M    M  3.0  8  20   M    M  10 18     12  40
 7  36  31  34   5  31   0 0.00    M    M  2.4  8 300   M    M  10        12 310
 8  36  32  34   5  31   0 0.00    M    M  9.6 24 230   M    M  10 8      34 240
 9  53  30  42  13  23   0 0.00    M    M  5.1 12 240   M    M   2 18     18 230
10  53  24  39  10  26   0 0.00    M    M  2.8 13 190   M    M   0 18     20 190
11  43  33  38  10  27   0 0.86    M    M 12.7 21  30   M    M   7 18     32  40
12  40  30  35   7  30   0 0.77    M    M 13.1 24  40   M    M  10 1      37  40
13  34  22  28   0  37   0 0.00    M    M  4.7 15 230   M    M   4        24 300
14  30  19  25  -3  40   0 0.00    M    M  7.0 20 310   M    M   5        29 310
15  32  16  24  -3  41   0 0.00    M    M  7.3 15  90   M    M   4        21 100
16  34  30  32   5  33   0 0.00    M    M  8.3 17  90   M    M  10        24  80
17  34  21  28   1  37   0 0.00    M    M  2.7  8 340   M    M  10        13 340
18  37  19  28   1  37   0 0.00    M    M  9.7 23 210   M    M   0 18     32 200
19  43  36  40  13  25   0 0.00    M    M  7.6 22 210   M    M  10 18     28 210
20  41  30  36  10  29   0 0.00    M    M  7.8 21 220   M    M   4 18     27 220
21  44  30  37  11  28   0    T    M    M  9.1 17 320   M    M   8 18     31 320
22  42  26  34   8  31   0 0.00    M    M  8.6 21 190   M    M   5        29 180
23  58  24  41  15  24   0 0.12    M    M 19.4 39 230   M    M   5 1      53 240
24  24   7  16 -10  49   0    T    M    M 12.3 36 230   M    M  10 8      50 240
25  22   7  15 -11  50   0 0.00    M    M  9.4 21 240   M    M   4        31 240
26  32  16  24  -1  41   0 0.00    M    M  3.6 13 310   M    M   2        23 320
27  40  17  29   4  36   0    T    M    M  6.3 16 130   M    M   3 18     26 310
28  34  20  27   2  38   0 0.00    M    M  6.9 16 300   M    M   4        27 300
29  32  13  23  -2  42   0 0.32    M    M  8.8 26 160   M    M   4 126    39 150
30  35  25  30   5  35   0 0.21    M    M 10.5 20 200   M    M  10 16     30 260
31  27  12  20  -5  45   0 0.00    M    M  4.0 10 220   M    M   7 18     15 270
================================================================================
SM 1183  729      1052   0  2.31    M    236.7          M      172
================================================================================
AV 38.2 23.5                               7.6 FASTST   M    M   6    MAX(MPH)
                                 MISC ---->    39 230                 53 240
================================================================================
NOTES:
# LAST OF SEVERAL OCCURRENCES

COLUMN 17 PEAK WIND IN M.P.H.

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

                                          STATION:   WAUKEGAN
                                          MONTH:     DECEMBER
                                          YEAR:      2020
                                          LATITUDE:   42 25 N
                                          LONGITUDE:  87 52 W

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

AVERAGE MONTHLY: 30.8   TOTAL FOR MONTH:   2.31    1 = FOG OR MIST
DPTR FM NORMAL:   3.3   DPTR FM NORMAL:    0.31    2 = FOG REDUCING VISIBILITY
HIGHEST:    58 ON 23    GRTST 24HR  1.62 ON 11-12      TO 1/4 MILE OR LESS
LOWEST:      7 ON 25,24                             3 = THUNDER
                        SNOW, ICE PELLETS, HAIL    4 = ICE PELLETS
                        TOTAL MONTH:   0.0 INCH    5 = HAIL
                        GRTST 24HR    M  ON   M    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:   7    0.01 INCH OR MORE:   6
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   5
MIN 32 OR BELOW:  29    0.50 INCH OR MORE:   2
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   0

[HDD (BASE 65) ]
TOTAL THIS MO.  1052    CLEAR  (SCALE 0-3)   8
DPTR FM NORMAL  -112    PTCLDY (SCALE 4-7)  13
TOTAL FM JUL 1  2241    CLOUDY (SCALE 8-10) 10
DPTR FM NORMAL  -307

[CDD (BASE 65) ]
TOTAL THIS MO.     0
DPTR FM NORMAL     0    [PRESSURE DATA]
TOTAL FM JAN 1   773    HIGHEST SLP M ON M
DPTR FM NORMAL   209    LOWEST  SLP 29.37 ON 23

[REMARKS]
#FINAL-12-20#