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000
CXUS55 KDVN 011000
CF6IOW
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   IOWA CITY IA
                                          MONTH:     SEPTEMBER
                                          YEAR:      2021
                                          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  81  61  71   0   0   6 0.00    M    M  7.5 14  50   M    M   1        19  50
 2  77  56  67  -3   0   2 0.00    M    M  7.2 16 130   M    M   0        21 150
 3  71  62  67  -3   0   2 0.94    M    M  7.3 18 140   M    M   8 1      26 140
 4  74  61  68  -2   0   3 0.01    M    M  5.7 16 340   M    M   6 1      23 340
 5  82  57  70   0   0   5 0.00    M    M  5.7 15 230   M    M   1        23 260
 6  85  59  72   3   0   7 0.00    M    M  2.7 12 260   M    M   1        17 260
 7  86  58  72   3   0   7 0.00    M    M 10.1 22 330   M    M   0        31 320
 8  79  53  66  -3   0   1 0.00    M    M  8.5 26 300   M    M   1        36 290
 9  79  54  67  -1   0   2 0.00    M    M  3.7 13 280   M    M   1        18 280
10  82  52  67  -1   0   2 0.00    M    M  5.4 16 140   M    M   0        22 150
11  88  60  74   6   0   9 0.00    M    M  4.0 14 180   M    M   0        18 180
12  87  66  77  10   0  12 0.00    M    M  6.4 18 290   M    M   2        26 310
13  87  65  76   9   0  11 0.00    M    M  6.5 17 180   M    M   0        26 190
14  77  59  68   1   0   3 0.00    M    M  8.0 16 290   M    M   1        23 340
15  80  52  66   0   0   1 0.00    M    M  2.1  9 240   M    M   0        16  50
16  85  53  69   3   0   4 0.00    M    M  6.3 18 180   M    M   0        26 200
17  86  54  70   4   0   5 0.03    M    M  6.4 17 340   M    M   2 3      22 340
18  86  58  72   7   0   7 0.00    M    M  3.0 12  70   M    M   0        15  80
19  91  62  77  12   0  12 0.00    M    M  5.6 18 160   M    M   0        26 170
20  86  63  75  11   0  10 0.27    M    M 11.2 26 320   M    M   6 3      40 320
21  73  57  65   1   0   0 0.00    M    M 10.8 21 340   M    M   2        31 320
22  71  49  60  -4   5   0 0.00    M    M  7.5 15 360   M    M   1        23  20
23  73  46  60  -3   5   0 0.00    M    M  3.6 13 320   M    M   0        18 300
24  79  47  63   0   2   0 0.01    M    M  8.6 22 300   M    M   3        33 230
25  74  43  59  -3   6   0 0.00    M    M  7.3 21 250   M    M   0        28 240
26  90  51  71   9   0   6 0.00    M    M  8.3 21 200   M    M   0        30 180
27  89  54  72  10   0   7 0.00    M    M  4.2 15 250   M    M   0        19 250
28  86  58  72  11   0   7 0.00    M    M  7.0 14 130   M    M   0        19 120
29  90  59  75  14   0  10 0.00    M    M  4.6 17 140   M    M   0        24 160
30  88  62  75  15   0  10 0.00    M    M  3.5 17 180   M    M   0        24 140
================================================================================
SM 2462 1691        18 151  1.26    M    188.7          M       36
================================================================================
AV 82.1 56.4                               6.3 FASTST   M    M   1    MAX(MPH)
                                 MISC ---->  # 26 300                 40 320
================================================================================
NOTES:
# LAST OF SEVERAL OCCURRENCES

COLUMN 17 PEAK WIND IN M.P.H.

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

                                          STATION:   IOWA CITY IA
                                          MONTH:     SEPTEMBER
                                          YEAR:      2021
                                          LATITUDE:   41 37 N
                                          LONGITUDE:  91 33 W

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

AVERAGE MONTHLY: 69.2   TOTAL FOR MONTH:   1.26    1 = FOG OR MIST
DPTR FM NORMAL:   3.4   DPTR FM NORMAL:   -1.98    2 = FOG REDUCING VISIBILITY
HIGHEST:    91 ON 19    GRTST 24HR  0.94 ON  3- 3      TO 1/4 MILE OR LESS
LOWEST:     43 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:   0    0.01 INCH OR MORE:   5
MAX 90 OR ABOVE:   3    0.10 INCH OR MORE:   2
MIN 32 OR BELOW:   0    0.50 INCH OR MORE:   1
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   0

[HDD (BASE 65) ]
TOTAL THIS MO.    18    CLEAR  (SCALE 0-3)  27
DPTR FM NORMAL   -66    PTCLDY (SCALE 4-7)   3
TOTAL FM JUL 1    18    CLOUDY (SCALE 8-10)  0
DPTR FM NORMAL   -72

[CDD (BASE 65) ]
TOTAL THIS MO.   151
DPTR FM NORMAL    41    [PRESSURE DATA]
TOTAL FM JAN 1  1246    HIGHEST SLP 30.28 ON 22
DPTR FM NORMAL   217    LOWEST  SLP 29.70 ON 20

[REMARKS]
#FINAL-09-21#