WFO Monthly/Daily Climate Data
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CXUS53 KLOT 011749
CF6ARR
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   AURORA MUNICIPAL AIRPORT
                                          MONTH:     JANUARY
                                          YEAR:      2021
                                          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  15  24   2  41   0 0.19    M    M 12.2 23  50   M    M   8 16     32  40
 2  32  24  28   6  37   0 0.00    M    M  6.6 17 320   M    M  10 1      20 330
 3  32  23  28   6  37   0    T    M    M  7.0 12 220   M    M  10 12     14 250
 4  29  22  26   5  39   0    T    M    M  7.6 15 270   M    M  10 12     18 190
 5  31  24  28   7  37   0 0.00    M    M  6.9 17 320   M    M  10 12     22 320
 6  32  21  27   6  38   0 0.00    M    M  5.8 10 110   M    M   9 1      14 120
 7  34  28  31  10  34   0 0.00    M    M  8.6 14 360   M    M  10 1      18 360
 8  32  26  29   8  36   0    T    M    M 13.9 20 340   M    M  10 8      25 330
 9  29  12  21   0  44   0 0.00    M    M  9.5 16 320   M    M   6        20 320
10  27  22  25   4  40   0 0.00    M    M  7.6 12 250   M    M  10        15 250
11  28  21  25   4  40   0 0.00    M    M 12.1 20 250   M    M   8 1      26 230
12  33  18  26   5  39   0 0.00    M    M  7.8 16 190   M    M   0 12     22 200
13  38  17  28   7  37   0 0.00    M    M  6.2 14 220   M    M   3 128    19 230
14  37  23  30   9  35   0 0.21    M    M  9.2 22 160   M    M   6 1      28 160
15  36  19  28   7  37   0 0.03    M    M  6.0 14 170   M    M   8 12     19 180
16  35  23  29   8  36   0 0.04    M    M 10.9 18 270   M    M  10 1      23 260
17  31  20  26   5  39   0 0.04    M    M  8.1 14 260   M    M  10 16     17 270
18  27  12  20  -1  45   0    T    M    M  9.7 17 280   M    M   9        20 250
19  32  10  21   0  44   0    T    M    M 11.4 37 330   M    M   8 1      47 320
20  33   9  21   0  44   0 0.00    M    M 14.2 24 180   M    M   1        34 190
21  36  25  31  10  34   0 0.00    M    M 15.6 25 270   M    M   2        31 260
22  26   5  16  -5  49   0 0.00    M    M 11.2 21 320   M    M   0        27 290
23  28   1  15  -6  50   0 0.00    M    M  4.8 13 120   M    M   4        18 120
24  33  26  30   9  35   0    T    M    M  6.9 18 150   M    M  10 1      23 150
25  33  27  30   9  35   0    T    M    M 13.8 26  60   M    M  10 18     34  60
26  31  22  27   6  38   0 0.05    M    M 14.5 23 330   M    M  10 18     28 330
27  23  -3  10 -11  55   0 0.00    M    M 10.1 16  30   M    M   5        20  20
28  18  -3   8 -13  57   0 0.00    M    M  4.1 14 330   M    M   0        16 330
29  30   4  17  -4  48   0 0.00    M    M  7.5 14 110   M    M   2        18 110
30  34  26  30   9  35   0    M    M    M 18.7 28 100   M    M   7 1      36 100
31  33  28  31  10  34   0    M    M    M 17.2 24  20   M    M  10 18     32  60
================================================================================
SM  966  547      1249   0  0.56    M    305.7          M      216
================================================================================
AV 31.2 17.6                               9.9 FASTST   M    M   7    MAX(MPH)
                                 MISC ---->    37 330                 47 320
================================================================================
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:     JANUARY
                                          YEAR:      2021
                                          LATITUDE:   41 46 N
                                          LONGITUDE:  88 28 W

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

AVERAGE MONTHLY: 24.4   TOTAL FOR MONTH:   0.56    1 = FOG OR MIST
DPTR FM NORMAL:   3.6   DPTR FM NORMAL:   -0.91    2 = FOG REDUCING VISIBILITY
HIGHEST:    38 ON 13    GRTST 24HR  0.23 ON  1- 1      TO 1/4 MILE OR LESS
LOWEST:     -3 ON 28,27                             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:  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:  18    0.01 INCH OR MORE:   6
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   2
MIN 32 OR BELOW:  31    0.50 INCH OR MORE:   0
MIN  0 OR BELOW:   2    1.00 INCH OR MORE:   0

[HDD (BASE 65) ]
TOTAL THIS MO.  1249    CLEAR  (SCALE 0-3)   6
DPTR FM NORMAL  -119    PTCLDY (SCALE 4-7)  10
TOTAL FM JUL 1  3611    CLOUDY (SCALE 8-10) 15
DPTR FM NORMAL  -404

[CDD (BASE 65) ]
TOTAL THIS MO.     0
DPTR FM NORMAL     0    [PRESSURE DATA]
TOTAL FM JAN 1     0    HIGHEST SLP 30.73 ON 28
DPTR FM NORMAL     0    LOWEST  SLP 29.40 ON 15

[REMARKS]
#FINAL-01-21#