WFO Monthly/Daily Climate Data
Issued by NWS Boston, MA

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CXUS51 KBOX 011639
CF6PVD
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   PROVIDENCE RI
                                          MONTH:     DECEMBER
                                          YEAR:      2021
                                          LATITUDE:   41 43 N
                                          LONGITUDE:  71 26 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  50  33  42   2  23   0 0.00  0.0    0  5.9 16 250   M    M   M        20 270
 2  62  34  48   9  17   0    T  0.0    0 10.0 33 310   M    M   9        50 310
 3  46  27  37  -2  28   0    T  0.0    0 10.7 25 290   M    M   4        38 290
 4  43  27  35  -4  30   0 0.00  0.0    0  5.6 14 350   M    M   8        16 350
 5  48  30  39   1  26   0 0.00  0.0    0  5.1 12 310   M    M   6         M   M
 6  62  42  52  14  13   0 0.37  0.0    0 15.6 30 290   M    M   9 1      46 220
 7  45  33  39   1  26   0 0.00  0.0    0  7.7 24 300   M    M   6        36 290
 8  38  31  35  -3  30   0 0.01  0.1    0  8.5 16  10   M    M  10 1      20 360
 9  39  27  33  -4  32   0    T  0.1    0  7.5 17 310   M    M   7 1      24 290
10  48  30  39   2  26   0 0.00  0.0    0  2.5  8 340   M    M   8        10 340
11  63  35  49  12  16   0 0.17  0.0    0 13.9 32 210   M    M  10 12     42 240
12  61  34  48  12  17   0 0.07  0.0    0 12.3 26 300   M    M   4 1      37 300
13  53  37  45   9  20   0 0.00  0.0    0  9.0 17 230   M    M   3        22 220
14  54  37  46  10  19   0 0.00  0.0    0  8.1 18 360   M    M   3        23 350
15  51  27  39   3  26   0 0.02  0.0    0  6.0 16 160   M    M   7        20 170
16  65  51  58  23   7   0 0.02  0.0    0 12.5 21 220   M    M   9 1      29 220
17  63  42  53  18  12   0 0.00  0.0    0 10.3 18 300   M    M   3        28 310
18  44  37  41   6  24   0 0.14    T    0  4.8 12  20   M    M   8 14     14  10
19  41  24  33  -2  32   0 0.08  0.0    0 13.5 22 340   M    M   8 1      32 340
20  34  19  27  -7  38   0 0.00  0.0    0  6.2 15 350   M    M   1        18 340
21  45  27  36   2  29   0 0.00  0.0    0  4.4 14 270   M    M   6        18 200
22  47  32  40   6  25   0 0.12  0.0    0 10.0 22 310   M    M   7 18     29 320
23  34  26  30  -4  35   0 0.00  0.0    0  9.3 20 340   M    M   3        24 340
24  29  23  26  -7  39   0 0.13  2.2    1  3.6  9  50   M    M  10 12     11  40
25  35  28  32  -1  33   0 0.23  0.0    2  3.6  9 350   M    M  10 1246    9 330
26  44  34  39   6  26   0 0.16  0.0    0 11.3 18 300   M    M   7 1      25 310
27  37  30  34   1  31   0    T    T    0  4.9 16 330   M    M   7        22 340
28  50  33  42   9  23   0 0.08  0.2    0  5.4 17 330   M    M   9 1      22 330
29  44  37  41   9  24   0 0.02  0.0    0  2.7 12  10   M    M  10 18     13  10
30  42  39  41   9  24   0 0.03  0.0    0  3.3  9 340   M    M  10 18     11 360
31  47  41  44  12  21   0 0.07  0.0    0  2.0 12 170   M    M  10 1      12 180
================================================================================
SM 1464 1007       772   0  1.72  2.6    236.2          M      212
================================================================================
AV 47.2 32.5                               7.6 FASTST   M    M   7    MAX(MPH)
                                 MISC ---->    33 310                 50 310
================================================================================
NOTES:
# LAST OF SEVERAL OCCURRENCES

COLUMN 17 PEAK WIND IN M.P.H.

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

                                          STATION:   PROVIDENCE RI
                                          MONTH:     DECEMBER
                                          YEAR:      2021
                                          LATITUDE:   41 43 N
                                          LONGITUDE:  71 26 W

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

AVERAGE MONTHLY: 39.9   TOTAL FOR MONTH:   1.72    1 = FOG OR MIST
DPTR FM NORMAL:   4.4   DPTR FM NORMAL:   -2.93    2 = FOG REDUCING VISIBILITY
HIGHEST:    65 ON 16    GRTST 24HR  0.39 ON 25-26      TO 1/4 MILE OR LESS
LOWEST:     19 ON 20                               3 = THUNDER
                        SNOW, ICE PELLETS, HAIL    4 = ICE PELLETS
                        TOTAL MONTH:   2.6 INCHES  5 = HAIL
                        GRTST 24HR   2.2 ON 24-24  6 = FREEZING RAIN OR DRIZZLE
                        GRTST DEPTH:   2 ON 25     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:   1    0.01 INCH OR MORE:  16
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   7
MIN 32 OR BELOW:  15    0.50 INCH OR MORE:   0
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   0

[HDD (BASE 65) ]
TOTAL THIS MO.   772    CLEAR  (SCALE 0-3)   4
DPTR FM NORMAL  -142    PTCLDY (SCALE 4-7)  13
TOTAL FM JUL 1  1574    CLOUDY (SCALE 8-10) 14
DPTR FM NORMAL  -368

[CDD (BASE 65) ]
TOTAL THIS MO.     0
DPTR FM NORMAL     0    [PRESSURE DATA]
TOTAL FM JAN 1   991    HIGHEST SLP 30.71 ON 15
DPTR FM NORMAL   179    LOWEST  SLP 29.42 ON 22

[REMARKS]
#FINAL-12-21#


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