WFO Monthly/Daily Climate Data
Issued by NWS Des Moines, IA

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CXUS53 KDMX 050306
CF6ALO
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   WATERLOO IA
                                          MONTH:     DECEMBER
                                          YEAR:      2021
                                          LATITUDE:   42 32 N
                                          LONGITUDE:  92 24 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  56  40  48  18  17   0 0.05  0.0    0 11.3 21 240   M    M   3        27 240
 2  56  35  46  16  19   0 0.00  0.0    0  9.5 21 340   M    M   3        29  80
 3  54  29  42  12  23   0 0.00  0.0    0  5.8 12 360   M    M   0        16 350
 4  39  26  33   4  32   0 0.00  0.0    0  5.6 13 120   M    M   8 18     17 120
 5  41  32  37   8  28   0 0.00  0.0    0 12.7 35 290   M    M   8        53 290
 6  32   5  19 -10  46   0 0.00  0.0    0 18.2 37 310   M    M   2        52 310
 7  32   5  19  -9  46   0 0.00  0.0    0 10.8 22 170   M    M   8        29 160
 8  31  13  22  -6  43   0 0.00  0.0    0  7.6 18 300   M    M   0        24 120
 9  50  29  40  13  25   0 0.02    T    0  9.3 17 270   M    M   4        24 120
10  39  31  35   8  30   0 0.09  0.0    0 12.2 24  70   M    M   7 18     31  60
11  33  24  29   2  36   0 0.12  1.4    1 15.9 32 320   M    M   3 16     47 330
12  49  29  39  13  26   0 0.00  0.0    1 12.0 21 220   M    M   0        31 220
13  51  28  40  14  25   0 0.00  0.0    0  5.3 14 190   M    M   0        22 200
14  51  29  40  14  25   0 0.00  0.0    0 11.7 18 140   M    M   1        27 150
15  74  40  57  32   8   0 0.41  0.0    0 20.0 44 250   M    M   6 138    62 260
16  40  23  32   7  33   0 0.00  0.0    0 18.9 44 250   M    M   5        60 240
17  36  17  27   2  38   0 0.00  0.0    0  7.1 14  80   M    M   3        19  80
18  32  18  25   1  40   0 0.00  0.0    0 11.0 22 330   M    M   6        28 320
19  30  21  26   2  39   0 0.00  0.0    0 10.1 20 170   M    M   6        26 160
20  38  14  26   2  39   0 0.00  0.0    0 10.4 21 320   M    M   0        25 320
21  37  12  25   1  40   0 0.00  0.0    0 12.0 30 290   M    M   1        44 290
22  34  12  23   0  42   0 0.00  0.0    0  8.1 17 160   M    M   1        22 140
23  45  26  36  13  29   0 0.00  0.0    0  6.9 14 150   M    M   0        18 160
24  53  35  44  21  21   0 0.00  0.0    0  9.4 17 340   M    M   6 12     23 340
25  47  20  34  12  31   0 0.00  0.0    0  6.9 16 360   M    M   1        20 360
26  43  16  30   8  35   0 0.24  0.0    0 11.5 30 100   M    M   4 13     41  80
27  37  24  31   9  34   0 0.01  0.0    0  8.6 28 280   M    M   4 1      35 280
28  33  14  24   2  41   0 0.37  2.2    0 11.6 22 320   M    M   9 1268   30 110
29  17   0   9 -13  56   0 0.01  0.1    2  6.9 15 290   M    M   5 8      19 300
30  29  17  23   2  42   0 0.00  0.0    2  7.1 14 150   M    M  10 18     18 160
31  30  12  21   0  44   0 0.00  0.0    2 11.9 24 350   M    M   6 18     30 340
================================================================================
SM 1269  676      1033   0  1.32  3.7    326.3          M      120
================================================================================
AV 40.9 21.8                              10.5 FASTST   M    M   4    MAX(MPH)
                                 MISC ---->  # 44 250                 62 260
================================================================================
NOTES:
# LAST OF SEVERAL OCCURRENCES

COLUMN 17 PEAK WIND IN M.P.H.

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

                                          STATION:   WATERLOO IA
                                          MONTH:     DECEMBER
                                          YEAR:      2021
                                          LATITUDE:   42 32 N
                                          LONGITUDE:  92 24 W

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

AVERAGE MONTHLY: 31.4   TOTAL FOR MONTH:   1.32    1 = FOG OR MIST
DPTR FM NORMAL:   6.1   DPTR FM NORMAL:   -0.12    2 = FOG REDUCING VISIBILITY
HIGHEST:    74 ON 15    GRTST 24HR  0.41 ON 15-15      TO 1/4 MILE OR LESS
LOWEST:      0 ON 29                               3 = THUNDER
                        SNOW, ICE PELLETS, HAIL    4 = ICE PELLETS
                        TOTAL MONTH:   3.7 INCHES  5 = HAIL
                        GRTST 24HR   2.2 ON 28-28  6 = FREEZING RAIN OR DRIZZLE
                        GRTST DEPTH:   2 ON 29,30  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:   8    0.01 INCH OR MORE:   9
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   4
MIN 32 OR BELOW:  27    0.50 INCH OR MORE:   0
MIN  0 OR BELOW:   1    1.00 INCH OR MORE:   0

[HDD (BASE 65) ]
TOTAL THIS MO.  1033    CLEAR  (SCALE 0-3)  15
DPTR FM NORMAL  -196    PTCLDY (SCALE 4-7)  13
TOTAL FM JUL 1  2126    CLOUDY (SCALE 8-10)  3
DPTR FM NORMAL  -480

[CDD (BASE 65) ]
TOTAL THIS MO.     0
DPTR FM NORMAL     0    [PRESSURE DATA]
TOTAL FM JAN 1  1174    HIGHEST SLP 30.42 ON  4
DPTR FM NORMAL   258    LOWEST  SLP 29.23 ON 15

[REMARKS]
#FINAL-12-21#


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