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

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CXUS51 KBOX 010810
CF6ORH
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   WORCESTER MA
                                          MONTH:     MAY
                                          YEAR:      2021
                                          LATITUDE:   42 16 N
                                          LONGITUDE:  71 52 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  57  38  48  -4  17   0 0.02  0.0    M 16.0 26 300   M    M   4        37 310
 2  74  44  59   6   6   0 0.04  0.0    M 13.1 24 270   M    M   6        34 270
 3  69  50  60   7   5   0 0.07  0.0    M  6.7 12  70   M    M   8 1      16 100
 4  56  46  51  -2  14   0 0.57  0.0    M  7.9 16  40   M    M  10 12     25  50
 5  51  45  48  -6  17   0 0.62  0.0    M  5.4 17 300   M    M  10 12     23 300
 6  62  45  54   0  11   0 0.00  0.0    M 12.3 26 310   M    M   2 1      36 340
 7  60  43  52  -2  13   0    T  0.0    M  6.8 17 140   M    M   4        23 130
 8  55  43  49  -6  16   0 0.00  0.0    M  7.8 14 280   M    M   4        19 280
 9  62  42  52  -3  13   0 0.03  0.0    M 11.5 23 230   M    M   3        29 230
10  59  45  52  -3  13   0 0.49  0.0    M  6.5 17 290   M    M  10 1      22 290
11  59  45  52  -4  13   0 0.00  0.0    M 15.8 25 300   M    M   1        34 320
12  63  41  52  -4  13   0    T  0.0    M 11.8 23 310   M    M   4        32 320
13  67  47  57   1   8   0 0.00  0.0    M  8.3 17 310   M    M   3        22 320
14  73  50  62   6   3   0    T  0.0    M  8.1 18 280   M    M   2        24 330
15  75  56  66  10   0   1 0.00  0.0    M  9.1 18 260   M    M   2        22 260
16  74  56  65   8   0   0 0.07  0.0    M 10.2 24 230   M    M   3        30 240
17  75  52  64   7   1   0    T  0.0    M  7.7 16 280   M    M   2 3      24 220
18  79  58  69  12   0   4 0.00  0.0    M 11.5 23 310   M    M   1        30 320
19  82  54  68  10   0   3 0.00  0.0    M  9.0 18 360   M    M   0        26  10
20  78  54  66   8   0   1 0.00  0.0    M  7.4 15 240   M    M   0        18 230
21  82  53  68  10   0   3    T  0.0    M 11.4 17 250   M    M   3        25 220
22  86  62  74  16   0   9    T  0.0    M 12.0 18 300   M    M   2        25 300
23  83  55  69  10   0   4 0.04  0.0    M 13.2 30 330   M    M   3 1      41 330
24  68  49  59   0   6   0 0.00  0.0    M  9.4 21 240   M    M   4        28 240
25  75  48  62   3   3   0 0.00  0.0    M 16.1 23 250   M    M   0        29 250
26  89  60  75  16   0  10 0.93  0.0    M 14.1 23 220   M    M   4 13     33 240
27  75  54  65   5   0   0    T  0.0    M 11.6 20 290   M    M   3        26 310
28  60  42  51  -9  14   0 1.17  0.0    M  6.6 15  70   M    M   6 1      26  60
29  44  41  43 -17  22   0 0.84  0.0    M 13.7 22  80   M    M  10 1      33  40
30  47  43  45 -15  20   0 0.58  0.0    M 12.4 21  60   M    M  10 12     30  50
31  58  45  52  -9  13   0 0.48  0.0    M 10.7 18 320   M    M   8 1      23 290
================================================================================
SM 2097 1506       241  35  5.95  0.0    324.1          M      132
================================================================================
AV 67.6 48.6                              10.5 FASTST   M    M   4    MAX(MPH)
                                 MISC ---->    30 330                 41 330
================================================================================
NOTES:
# LAST OF SEVERAL OCCURRENCES

COLUMN 17 PEAK WIND IN M.P.H.

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

                                          STATION:   WORCESTER MA
                                          MONTH:     MAY
                                          YEAR:      2021
                                          LATITUDE:   42 16 N
                                          LONGITUDE:  71 52 W

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

AVERAGE MONTHLY: 58.1   TOTAL FOR MONTH:   5.95    1 = FOG OR MIST
DPTR FM NORMAL:   1.4   DPTR FM NORMAL:    2.39    2 = FOG REDUCING VISIBILITY
HIGHEST:    89 ON 26    GRTST 24HR  2.01 ON 28-29      TO 1/4 MILE OR LESS
LOWEST:     38 ON  1                               3 = THUNDER
                        SNOW, ICE PELLETS, HAIL    4 = ICE PELLETS
                        TOTAL MONTH:   0.0 INCH    5 = HAIL
                        GRTST 24HR  0.0            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:  14
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   8
MIN 32 OR BELOW:   0    0.50 INCH OR MORE:   6
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   1

[HDD (BASE 65) ]
TOTAL THIS MO.   241    CLEAR  (SCALE 0-3)  14
DPTR FM NORMAL   -37    PTCLDY (SCALE 4-7)  12
TOTAL FM JUL 1  5833    CLOUDY (SCALE 8-10)  5
DPTR FM NORMAL  -710

[CDD (BASE 65) ]
TOTAL THIS MO.    35
DPTR FM NORMAL    14    [PRESSURE DATA]
TOTAL FM JAN 1    35    HIGHEST SLP 30.51 ON 21
DPTR FM NORMAL    11    LOWEST  SLP 29.49 ON  1

[REMARKS]
#FINAL-05-21#


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