WFO Monthly/Daily Climate Data
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CXUS53 KLOT 010800
CF6ARR
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   AURORA MUNICIPAL AIRPORT
                                          MONTH:     DECEMBER
                                          YEAR:      2020
                                          LATITUDE:   41 46 N
                                          LONGITUDE:  88 28 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  33  18  26  -4  39   0 0.00    M    M  8.1 17 340   M    M   3        24 360
 2  46  17  32   2  33   0 0.00    M    M  6.8 10 240   M    M   0        15 250
 3  44  20  32   3  33   0 0.00    M    M  9.4 22 250   M    M   1        27 250
 4  44  21  33   4  32   0 0.00    M    M  8.5 15 230   M    M   0        21 230
 5  41  18  30   1  35   0 0.00    M    M  1.2  7 100   M    M   2        10  40
 6  39  28  34   6  31   0 0.00    M    M  4.5 12 350   M    M  10        15  10
 7  38  29  34   6  31   0 0.00    M    M  4.4 10  20   M    M  10        12  30
 8  35  31  33   6  32   0 0.00    M    M  9.5 16 230   M    M  10 18     23 250
 9  52  25  39  12  26   0 0.00    M    M  4.6 12 260   M    M   0 1      15 260
10  57  23  40  13  25   0 0.00    M    M  3.4 14 150   M    M   0        17 150
11  45  29  37  11  28   0 0.75    M    M 13.2 26  50   M    M   6 18     35  40
12  41  29  35   9  30   0 0.43    M    M 14.5 28  50   M    M  10 1      38  50
13  34  24  29   3  36   0 0.00    M    M  8.2 22 310   M    M   5        29 280
14  29  19  24  -1  41   0 0.00    M    M 11.7 22 290   M    M   4        28 300
15  33  17  25   0  40   0 0.00    M    M  8.1 16  90   M    M   1        22  80
16  32  27  30   5  35   0    T    M    M  6.9 12  70   M    M   8        16  70
17  34  19  27   3  38   0 0.00    M    M  3.6 12 330   M    M   8        14 340
18  37  16  27   3  38   0 0.00    M    M  9.8 21 170   M    M   1 18     29 170
19  44  33  39  15  26   0 0.00    M    M  8.8 16 170   M    M  10        21 180
20  40  29  35  11  30   0 0.00    M    M  8.9 17 190   M    M   5        23 190
21  46  31  39  16  26   0 0.00    M    M 15.7 30 280   M    M   7        39 290
22  40  24  32   9  33   0 0.00    M    M 11.0 23 150   M    M   3        32 170
23  57  21  39  16  26   0 0.07    M    M 20.5 35 250   M    M   7        47 260
24  21   7  14  -9  51   0    T    M    M 19.0 35 260   M    M  10        44 250
25  21   6  14  -9  51   0 0.00    M    M 12.6 22 260   M    M   1        30 270
26  33  11  22  -1  43   0 0.00    M    M  5.8 14 290   M    M   0        19 230
27  47  20  34  12  31   0    T    M    M 10.9 32 270   M    M   2        43 270
28  32  11  22   0  43   0 0.00    M    M 11.0 21 290   M    M   5        27 310
29  31  10  21  -1  44   0 0.16    M    M  9.8 24 110   M    M   5 16     30 130
30  34  24  29   7  36   0 0.30    M    M 16.6 31 280   M    M  10 16     37 280
31  25  13  19  -3  46   0 0.00    M    M  5.0 14 290   M    M   7 1      18 280
================================================================================
SM 1185  650      1089   0  1.71    M    292.0          M      151
================================================================================
AV 38.2 21.0                               9.4 FASTST   M    M   5    MAX(MPH)
                                 MISC ---->  # 35 250                 47 260
================================================================================
NOTES:
# LAST OF SEVERAL OCCURRENCES

COLUMN 17 PEAK WIND IN M.P.H.

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

                                          STATION:   AURORA MUNICIPAL AIRPORT
                                          MONTH:     DECEMBER
                                          YEAR:      2020
                                          LATITUDE:   41 46 N
                                          LONGITUDE:  88 28 W

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

AVERAGE MONTHLY: 29.6   TOTAL FOR MONTH:   1.71    1 = FOG OR MIST
DPTR FM NORMAL:   4.5   DPTR FM NORMAL:   -0.25    2 = FOG REDUCING VISIBILITY
HIGHEST:    57 ON 23,10  GRTST 24HR  1.18 ON 11-12      TO 1/4 MILE OR LESS
LOWEST:      6 ON 25                               3 = THUNDER
                        SNOW, ICE PELLETS, HAIL    4 = ICE PELLETS
                        TOTAL MONTH:  M            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:   5
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   4
MIN 32 OR BELOW:  30    0.50 INCH OR MORE:   1
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   0

[HDD (BASE 65) ]
TOTAL THIS MO.  1089    CLEAR  (SCALE 0-3)  13
DPTR FM NORMAL  -146    PTCLDY (SCALE 4-7)  10
TOTAL FM JUL 1  2362    CLOUDY (SCALE 8-10)  8
DPTR FM NORMAL  -287

[CDD (BASE 65) ]
TOTAL THIS MO.     0
DPTR FM NORMAL     0    [PRESSURE DATA]
TOTAL FM JAN 1   853    HIGHEST SLP M ON M
DPTR FM NORMAL   198    LOWEST  SLP 29.41 ON 23

[REMARKS]
#FINAL-12-20#