WFO Monthly/Daily Climate Data
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CXUS53 KLOT 011748
CF6ORD
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   CHICAGO-OHARE
                                          MONTH:     JANUARY
                                          YEAR:      2023
                                          LATITUDE:   41 58 N
                                          LONGITUDE:  87 54 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  45  37  41  14  24   0 0.16  0.0    0  3.9 12 240   M    M  10 128    14 220
 2  43  32  38  11  27   0 0.00  0.0    0  6.5 15  50   M    M   9 12     20  60
 3  48  39  44  18  21   0 1.12    T    0  7.6 17  60   M    M  10 1235   22  50
 4  44  33  39  13  26   0    T  0.0    0  8.2 15 230   M    M   9 1      21 240
 5  34  32  33   7  32   0 0.02  0.2    0  8.5 15 250   M    M  10 1      20 260
 6  34  25  30   4  35   0    T    T    0  6.9 14 230   M    M  10 1      18 230
 7  32  27  30   4  35   0 0.00  0.0    0  5.8 13  50   M    M  10 8      18  50
 8  33  26  30   4  35   0 0.00  0.0    0  4.9 13 280   M    M  10 1      19 300
 9  44  25  35   9  30   0 0.00  0.0    0  8.4 15 210   M    M   6 18     23 220
10  50  34  42  17  23   0 0.00  0.0    0  4.9 12 160   M    M   6 8      16 160
11  57  38  48  23  17   0 0.00  0.0    0  3.4 15 150   M    M   9 18     19 160
12  43  36  40  15  25   0    T    T    0 14.4 28 360   M    M  10 128    35 360
13  36  26  31   6  34   0 0.02  0.2    0 14.3 23 360   M    M  10 1      30  10
14  31  24  28   3  37   0    T    T    0  7.4 14 170   M    M   9        18 160
15  44  26  35  10  30   0 0.00  0.0    0 12.9 21 160   M    M   8        30 160
16  52  40  46  21  19   0 0.18  0.0    0 13.8 21 240   M    M  10 1      32 240
17  49  37  43  18  22   0 0.00  0.0    0 14.7 24 250   M    M  10 18     34 240
18  41  36  39  14  26   0 0.24    T    0 10.7 28 100   M    M  10 14     39  90
19  42  34  38  13  27   0 0.14    T    0  8.8 20 280   M    M  10 18     29 290
20  35  29  32   7  33   0    T    T    0 10.7 17 300   M    M  10 1      25 280
21  32  28  30   6  35   0 0.00  0.0    0  7.8 15 200   M    M  10        19 210
22  34  26  30   6  35   0 0.13  1.5    1  4.9 13 350   M    M  10 1      17  50
23  30  21  26   2  39   0    T    T    0 12.0 21 250   M    M   9 156    31 210
24  36  28  32   8  33   0 0.00  0.0    0  6.3 15 280   M    M  10        21 250
25  34  31  33   8  32   0 0.30  3.6    2  8.3 14 320   M    M  10 18     21 350
26  32  15  24  -1  41   0 0.04  0.8    2 10.4 20 250   M    M  10 1      26 240
27  36  13  25   0  40   0 0.06  0.8    2 15.3 26 260   M    M   6 129    41 250
28  31  19  25   0  40   0 0.15  2.2    1  8.3 17  70   M    M   9 146    24  60
29  31  18  25   0  40   0 0.02  0.2    3 10.8 20 350   M    M  10 146    24 350
30  18   5  12 -13  53   0 0.02  0.4    3  9.7 15 310   M    M   7        21 320
31  12  -1   6 -19  59   0 0.00  0.0    3  6.1 13 260   M    M   2        18 250
================================================================================
SM 1163  839      1005   0  2.60  9.9    276.6          M      279
================================================================================
AV 37.5 27.1                               8.9 FASTST   M    M   9    MAX(MPH)
                                 MISC ---->  # 28 360                 41 250
================================================================================
NOTES:
# LAST OF SEVERAL OCCURRENCES

COLUMN 17 PEAK WIND IN M.P.H.

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

                                          STATION:   CHICAGO-OHARE
                                          MONTH:     JANUARY
                                          YEAR:      2023
                                          LATITUDE:   41 58 N
                                          LONGITUDE:  87 54 W

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

AVERAGE MONTHLY: 32.3   TOTAL FOR MONTH:   2.60    1 = FOG OR MIST
DPTR FM NORMAL:   7.1   DPTR FM NORMAL:    0.61    2 = FOG REDUCING VISIBILITY
HIGHEST:    57 ON 11    GRTST 24HR  1.12 ON  3- 3      TO 1/4 MILE OR LESS
LOWEST:     -1 ON 31                               3 = THUNDER
                        SNOW, ICE PELLETS, HAIL    4 = ICE PELLETS
                        TOTAL MONTH:   9.9 INCHES  5 = HAIL
                        GRTST 24HR   3.6 ON 25-25  6 = FREEZING RAIN OR DRIZZLE
                        GRTST DEPTH:   3 ON 31,30  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:   9    0.01 INCH OR MORE:  14
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   8
MIN 32 OR BELOW:  21    0.50 INCH OR MORE:   1
MIN  0 OR BELOW:   1    1.00 INCH OR MORE:   1

[HDD (BASE 65) ]
TOTAL THIS MO.  1005    CLEAR  (SCALE 0-3)   1
DPTR FM NORMAL  -229    PTCLDY (SCALE 4-7)   5
TOTAL FM JUL 1  3171    CLOUDY (SCALE 8-10) 25
DPTR FM NORMAL  -277

[CDD (BASE 65) ]
TOTAL THIS MO.     0
DPTR FM NORMAL     0    [PRESSURE DATA]
TOTAL FM JAN 1     0    HIGHEST SLP 30.49 ON 31
DPTR FM NORMAL     0    LOWEST  SLP 29.43 ON 19

[REMARKS]
#FINAL-01-23#


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