WFO Monthly/Daily Climate Data
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486
CXUS55 KDVN 051140
CF6IOW
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   IOWA CITY IA
                                          MONTH:     DECEMBER
                                          YEAR:      2020
                                          LATITUDE:   41 37 N
                                          LONGITUDE:  91 33 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  38  15  27  -4  38   0 0.00    M    M  1.4  7 340   M    M   0        11 330
 2  45  15  30   0  35   0 0.00    M    M  1.3  7 280   M    M   0         7  40
 3  42  20  31   1  34   0 0.00    M    M  5.5 14 320   M    M   1        18 300
 4  48  23  36   7  29   0 0.00    M    M  5.4 14 310   M    M   0        17 330
 5  46  21  34   5  31   0 0.00    M    M  0.5  8 140   M    M   1        11 140
 6  42  28  35   7  30   0 0.00    M    M  4.6 12 340   M    M   8        15 350
 7  34  32  33   5  32   0 0.00    M    M  4.2 13 330   M    M  10 1      16 300
 8  36  31  34   6  31   0 0.00    M    M  6.0 12 200   M    M  10 1       M   M
 9  56  26  41  14  24   0 0.00    M    M  2.5 10 320   M    M   0        13 340
10  60  24  42  15  23   0 0.00    M    M  3.2 13 360   M    M   0 1      18 360
11  42  34  38  12  27   0 0.70    M    M 13.1 23  30   M    M   8 1      33  40
12  34  23  29   3  36   0 0.41    M    M 11.0 22  30   M    M  10 1      32  60
13  28  15  22  -4  43   0 0.00    M    M  7.1 22 290   M    M   6        28 290
14  25  16  21  -4  44   0 0.00    M    M  7.6 15 310   M    M   2        23 330
15  26  19  23  -2  42   0 0.00    M    M  8.1 13  50   M    M   4        19  40
16  29  12  21  -4  44   0 0.00    M    M  5.2 12 300   M    M   4 1      15  70
17  30  12  21  -3  44   0 0.00    M    M  3.4  9 120   M    M   7 18     11 120
18  39  25  32   8  33   0 0.00    M    M 10.1 17 180   M    M   4        24 180
19  38  29  34  10  31   0 0.00    M    M  8.5 17 310   M    M  10 1      24 320
20  36  21  29   5  36   0 0.00    M    M  4.3 13 280   M    M   2 1      16 270
21  45  31  38  15  27   0 0.00    M    M 13.8 29 290   M    M   3        40 280
22  45  21  33  10  32   0 0.00    M    M  9.6 22 170   M    M   2        34 160
23  57  13  35  12  30   0    T    M    M 20.8 38 240   M    M   8        56 240
24  13   5   9 -14  56   0    T    M    M 17.0 32 290   M    M   7 8      45 290
25  25   3  14  -9  51   0 0.00    M    M  7.8 18 320   M    M   0        24 300
26  36  15  26   4  39   0 0.00    M    M  3.7  8 110   M    M   0        14 100
27  38  24  31   9  34   0 0.01    M    M  8.6 18 310   M    M   4        27 300
28  27  10  19  -3  46   0 0.00    M    M  7.4 20 300   M    M   6        29 290
29  32  12  22   0  43   0 0.99    M    M  9.9 25 140   M    M   7 1236   34 130
30  33  25  29   7  36   0 0.01    M    M 12.9 26 270   M    M   9 16     33 290
31  27  22  25   3  40   0 0.00    M    M  5.5 13 300   M    M   9 18     19 290
================================================================================
SM 1152  622      1121   0  2.12    M    230.0          M      142
================================================================================
AV 37.2 20.1                               7.4 FASTST   M    M   5    MAX(MPH)
                                 MISC ---->    38 240                 56 240
================================================================================
NOTES:
# LAST OF SEVERAL OCCURRENCES

COLUMN 17 PEAK WIND IN M.P.H.

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

                                          STATION:   IOWA CITY IA
                                          MONTH:     DECEMBER
                                          YEAR:      2020
                                          LATITUDE:   41 37 N
                                          LONGITUDE:  91 33 W

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

AVERAGE MONTHLY: 28.6   TOTAL FOR MONTH:   2.12    1 = FOG OR MIST
DPTR FM NORMAL:   3.4   DPTR FM NORMAL:    0.60    2 = FOG REDUCING VISIBILITY
HIGHEST:    60 ON 10    GRTST 24HR  1.08 ON 11-12      TO 1/4 MILE OR LESS
LOWEST:      3 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:  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:  10    0.01 INCH OR MORE:   5
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   3
MIN 32 OR BELOW:  30    0.50 INCH OR MORE:   2
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   0

[HDD (BASE 65) ]
TOTAL THIS MO.  1121    CLEAR  (SCALE 0-3)  13
DPTR FM NORMAL  -111    PTCLDY (SCALE 4-7)  12
TOTAL FM JUL 1  2404    CLOUDY (SCALE 8-10)  6
DPTR FM NORMAL  -135

[CDD (BASE 65) ]
TOTAL THIS MO.     0
DPTR FM NORMAL     0    [PRESSURE DATA]
TOTAL FM JAN 1   983    HIGHEST SLP 30.57 ON 29
DPTR FM NORMAL    71    LOWEST  SLP 29.34 ON 23

[REMARKS]
#FINAL-12-20#



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