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000
CXUS55 KBOI 011752 CCA
CF6BOI

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

                                          STATION:   BOISE ID
                                          MONTH:     DECEMBER
                                          YEAR:      2021
                                          LATITUDE:   43 34 N
                                          LONGITUDE: 116 13 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  55  33  44   9  21   0 0.00  0.0    0  4.4 15 140   M    M   1 18     18 140
 2  53  32  43   8  22   0 0.00  0.0    0  2.7  9 130   M    M   0 18     15 280
 3  53  32  43   9  22   0 0.00  0.0    0  1.7  7 320   M    M   0 18      8 340
 4  52  29  41   7  24   0 0.00  0.0    0  2.5  8 300   M    M   0 18      9 260
 5  49  31  40   6  25   0 0.00  0.0    0  8.4 24 320   M    M   2        31 320
 6  38  30  34   0  31   0 0.23    T    0  3.5  8 110   M    M   9 12     10 150
 7  44  33  39   6  26   0 0.01  0.0    0  3.4  8 330   M    M  10 12     11 290
 8  50  31  41   8  24   0 0.00  0.0    0  6.0 14 290   M    M   9 12     19 300
 9  37  30  34   1  31   0 0.01  0.4    0  8.3 20 320   M    M   8 1      25 330
10  38  20  29  -4  36   0 0.03  0.4    T  4.9 16 330   M    M   8 1      22 320
11  42  34  38   6  27   0    T    T    0 17.0 29 120   M    M   9 1      38 120
12  50  37  44  12  21   0 0.06  0.0    0 12.7 22 150   M    M  10        31 150
13  53  41  47  15  18   0    T  0.0    0 19.6 33 130   M    M   5        48 140
14  50  26  38   6  27   0 0.30  2.1    T 11.0 33 140   M    M   8 1      47 140
15  33  19  26  -6  39   0 0.01  0.1    T 11.1 22 120   M    M   5 1      28 120
16  35  30  33   1  32   0 0.03  0.9    1  8.3 22 110   M    M  10 1      28 120
17  38  26  32   0  33   0    T    T    T  5.9 14 300   M    M   7 1      18 300
18  35  25  30  -1  35   0 0.00  0.0    T  9.6 20 150   M    M   6        25 140
19  38  27  33   2  32   0 0.01    T    T  3.9 16 120   M    M   7        20 120
20  50  30  40   9  25   0 0.00  0.0    0  5.2 18 130   M    M   7 1      23 150
21  42  25  34   3  31   0 0.00  0.0    0  2.6  8  80   M    M   0 18     11 250
22  46  30  38   7  27   0 0.04  0.0    0 12.3 21 130   M    M   6 1      29 240
23  46  33  40   9  25   0 0.22  0.4    T  8.6 18 340   M    M   7 18     26 130
24  37  26  32   1  33   0 0.19  2.3    2  8.9 30 210   M    M   6 1      43 220
25  37  27  32   1  33   0 0.03  0.6    1  9.8 26 140   M    M   9 1      37 130
26  36  26  31   0  34   0 0.14  2.1    1  7.3 22 220   M    M   7 128    35 230
27  31  21  26  -5  39   0 0.02  0.8    2  8.0 17 300   M    M   9 128    23 300
28  24  15  20 -11  45   0    T    T    2  5.9 14 120   M    M   9 8      20 120
29  27  12  20 -11  45   0 0.12  2.8    2  8.3 18 110   M    M  10 128    22 120
30  30  15  23  -8  42   0 0.09  2.1    6  8.6 17 130   M    M   8 12     22 120
31  30   9  20 -11  45   0    T    T    6  7.5 17 320   M    M   6 1      22 320
================================================================================
SM 1279  835       950   0  1.54 15.0    237.9          M      198
================================================================================
AV 41.3 26.9                               7.7 FASTST   M    M   6    MAX(MPH)
                                 MISC ---->  # 33 130                 48 140
================================================================================
NOTES:
# LAST OF SEVERAL OCCURRENCES

COLUMN 17 PEAK WIND IN M.P.H.

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

                                          STATION:   BOISE ID
                                          MONTH:     DECEMBER
                                          YEAR:      2021
                                          LATITUDE:   43 34 N
                                          LONGITUDE: 116 13 W

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

AVERAGE MONTHLY: 34.1   TOTAL FOR MONTH:   1.54    1 = FOG OR MIST
DPTR FM NORMAL:   2.0   DPTR FM NORMAL:   -0.01    2 = FOG REDUCING VISIBILITY
HIGHEST:    55 ON  1    GRTST 24HR  0.37 ON 23-24      TO 1/4 MILE OR LESS
LOWEST:      9 ON 31                               3 = THUNDER
                        SNOW, ICE PELLETS, HAIL    4 = ICE PELLETS
                        TOTAL MONTH:  15.0 INCHES  5 = HAIL
                        GRTST 24HR   2.8 ON 29-29  6 = FREEZING RAIN OR DRIZZLE
                        GRTST DEPTH:   6 ON 31,30  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:   5    0.01 INCH OR MORE:  17
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   6
MIN 32 OR BELOW:  25    0.50 INCH OR MORE:   0
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   0

[HDD (BASE 65) ]
TOTAL THIS MO.   950    CLEAR  (SCALE 0-3)   6
DPTR FM NORMAL   -70    PTCLDY (SCALE 4-7)  14
TOTAL FM JUL 1  1935    CLOUDY (SCALE 8-10) 11
DPTR FM NORMAL  -296

[CDD (BASE 65) ]
TOTAL THIS MO.     0
DPTR FM NORMAL     0    [PRESSURE DATA]
TOTAL FM JAN 1  1393    HIGHEST SLP 30.46 ON  1
DPTR FM NORMAL   349    LOWEST  SLP 29.42 ON 26

[REMARKS]
#FINAL-12-21#