WFO Monthly/Daily Climate Data
Issued by NWS Central Illinois

Home | Current Version | Previous Version | Text Only | Print | Product List | Glossary On
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
000
CXUS53 KILX 011000
CF6SPI
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   SPRINGFIELD IL
                                          MONTH:     DECEMBER
                                          YEAR:      2023
                                          LATITUDE:   39 50 N
                                          LONGITUDE:  89 41 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  47  42  45   8  20   0 0.94  0.0    0  7.0 15 170   M    M  10 1      21 170
 2  43  38  41   4  24   0 0.04  0.0    0  3.8 13 270   M    M  10 1      16 270
 3  42  31  37   0  28   0 0.07  0.0    0  7.0 20 280   M    M   8 1      27 300
 4  44  34  39   3  26   0    T  0.0    0  6.6 13 200   M    M   6 18     17 200
 5  44  35  40   4  25   0 0.04  0.0    0 10.8 17 320   M    M   8 18     25 300
 6  43  32  38   2  27   0 0.00  0.0    0 10.3 20 180   M    M   5 18     28 180
 7  60  36  48  13  17   0 0.00  0.0    0 14.6 26 170   M    M   0        41 180
 8  57  44  51  16  14   0 0.00  0.0    0 16.4 24 170   M    M   5        34 180
 9  57  36  47  12  18   0 0.11  0.0    0 15.1 24 290   M    M   7 13     35 280
10  36  23  30  -4  35   0 0.00  0.0    0  7.7 20 290   M    M   7        27 290
11  45  21  33  -1  32   0 0.00  0.0    0  8.1 16 180   M    M   0 1      21 190
12  45  28  37   3  28   0 0.00  0.0    0  6.8 14 340   M    M   2        19 340
13  46  29  38   4  27   0 0.00  0.0    0  3.4  9  10   M    M   3        11  10
14  55  26  41   8  24   0 0.00  0.0    0  5.0 12 160   M    M   0        14 170
15  60  36  48  15  17   0 0.00  0.0    0 10.7 18 170   M    M   0        24 160
16  51  41  46  13  19   0 0.56  0.0    0  9.9 20 160   M    M  10 1      27 160
17  42  35  39   7  26   0 0.00  0.0    0  9.3 18 310   M    M  10 1      26 320
18  36  20  28  -4  37   0 0.00  0.0    M 15.5 31 310   M    M   4        46 290
19  36  16  26  -6  39   0 0.00  0.0    0  9.6 18 160   M    M   0        27 160
20  51  29  40   8  25   0 0.00  0.0    0  9.4 16 180   M    M   0        24 180
21  54  39  47  16  18   0 0.00  0.0    0  8.2 17 160   M    M   9        22 160
22  50  46  48  17  17   0 0.28  0.0    0  8.7 15 180   M    M  10 1      21 190
23  54  50  52  21  13   0    T  0.0    0  6.1 12 170   M    M  10 12     16 170
24  63  49  56  25   9   0 0.00  0.0    0 12.4 21 150   M    M   6 1      32 160
25  57  40  49  19  16   0 0.58  0.0    0 16.2 25 120   M    M   8 1      36 120
26  43  34  39   9  26   0    T  0.0    0 10.7 20 190   M    M   6        30 200
27  44  36  40  10  25   0 0.20  0.0    0 10.8 18  80   M    M  10 1      27  90
28  38  32  35   5  30   0 0.08  0.9    0 11.7 17 310   M    M  10 1      28 300
29  37  33  35   5  30   0 0.08  0.1    T 10.3 15 290   M    M  10 1      21 300
30  44  29  37   7  28   0 0.00  0.0    0  6.1 14 250   M    M   2 1      17 250
31  36  31  34   5  31   0    T    T    0 11.8 20 300   M    M   9 1      27 280
================================================================================
SM 1460 1051       751   0  2.98  1.0    300.0          M      185
================================================================================
AV 47.1 33.9                               9.7 FASTST   M    M   6    MAX(MPH)
                                 MISC ---->    31 310                 46 290
================================================================================
NOTES:
# LAST OF SEVERAL OCCURRENCES

COLUMN 17 PEAK WIND IN M.P.H.

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

                                          STATION:   SPRINGFIELD IL
                                          MONTH:     DECEMBER
                                          YEAR:      2023
                                          LATITUDE:   39 50 N
                                          LONGITUDE:  89 41 W

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

AVERAGE MONTHLY: 40.5   TOTAL FOR MONTH:   2.98    1 = FOG OR MIST
DPTR FM NORMAL:   7.6   DPTR FM NORMAL:    0.83    2 = FOG REDUCING VISIBILITY
HIGHEST:    63 ON 24    GRTST 24HR  1.03 ON 30- 1      TO 1/4 MILE OR LESS
LOWEST:     16 ON 19                               3 = THUNDER
                        SNOW, ICE PELLETS, HAIL    4 = ICE PELLETS
                        TOTAL MONTH:   1.0 INCH    5 = HAIL
                        GRTST 24HR   0.9 ON 28-28  6 = FREEZING RAIN OR DRIZZLE
                        GRTST DEPTH:  T            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:   0    0.01 INCH OR MORE:  11
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   6
MIN 32 OR BELOW:  13    0.50 INCH OR MORE:   3
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   0

[HDD (BASE 65) ]
TOTAL THIS MO.   751    CLEAR  (SCALE 0-3)   9
DPTR FM NORMAL  -242    PTCLDY (SCALE 4-7)  10
TOTAL FM JUL 1  1690    CLOUDY (SCALE 8-10) 12
DPTR FM NORMAL  -326

[CDD (BASE 65) ]
TOTAL THIS MO.     0
DPTR FM NORMAL     0    [PRESSURE DATA]
TOTAL FM JAN 1  1148    HIGHEST SLP 30.75 ON 14
DPTR FM NORMAL  -103    LOWEST  SLP 29.61 ON  9

[REMARKS]
#FINAL-12-23#


USA.gov is the U.S. government's official web portal to all federal, state and local government web resources and services.