WFO Monthly/Daily Climate Data
Issued by NWS Missoula, MT

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CXUS55 KMSO 041824
CF6MSO
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   MISSOULA MT
                                          MONTH:     DECEMBER
                                          YEAR:      2021
                                          LATITUDE:   46 55 N
                                          LONGITUDE: 114  5 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  67  44  56  29   9   0    T  0.0    0  8.7 28 260   M    M   9        40 280
 2  61  42  52  25  13   0    T  0.0    0 11.2 33 280   M    M   9        42 290
 3  48  30  39  12  26   0 0.00  0.0    0  3.9 14 320   M    M   6        19 320
 4  43  36  40  14  25   0 0.11  0.0    0  5.8 15 340   M    M  10 1      22 310
 5  36  21  29   3  36   0 0.05  0.4    T  9.0 25 280   M    M   4 18     33 280
 6  29  20  25  -1  40   0 0.22  2.2    0  2.2  9 290   M    M   9 12     12 300
 7  35  28  32   6  33   0    T    T    2  1.1  8 180   M    M  10 1       9 200
 8  45  32  39  14  26   0 0.03    T    T  9.3 31 280   M    M   9 1      41 270
 9  33  26  30   5  35   0    T    T    0  4.4 18 290   M    M   9 8      24 290
10  34  20  27   2  38   0 0.03  0.6    T  3.7 20 240   M    M   9 12     24 270
11  41  27  34   9  31   0    T    T    0 13.5 30 150   M    M   9        39 150
12  39  30  35  11  30   0 0.03    T    0  7.2 24 150   M    M   9 1      33 150
13  35  28  32   8  33   0 0.09  1.3    T  4.4 21 140   M    M   9 128    26 130
14  36  28  32   8  33   0 0.04  0.3    2  8.7 25 130   M    M   9 1      30 130
15  29  11  20  -4  45   0 0.00  0.0    1  2.5  9 280   M    M   6        10 280
16  26  11  19  -5  46   0 0.08  1.6    T  2.9 10 290   M    M  10 1      14 320
17  26   6  16  -8  49   0    T  0.1    2  3.8 15 320   M    M   2 12     21 300
18  26   5  16  -8  49   0    T    T    2  1.9  8 310   M    M   7        13 260
19  39  26  33   9  32   0 0.10  0.2    1  3.3 12 360   M    M  10 16     16 360
20  34  26  30   7  35   0 0.14  3.3    2  6.4 18 110   M    M  10 18     24 320
21  34  25  30   7  35   0 0.00  0.0    3  2.8 12 290   M    M   9 1      12 300
22  47  24  36  13  29   0    T    T    2  3.5 13 180   M    M   7 12     17 180
23  43  26  35  12  30   0 0.06  0.1    1  7.4 33 290   M    M   9 18     43 270
24  38  22  30   7  35   0    T    T    1  4.5 12 100   M    M   7        16 150
25  35  21  28   5  37   0 0.03  0.8    1  5.4 22 240   M    M   8 18     29 240
26  28  18  23   0  42   0 0.03  0.4    2  5.9 20 210   M    M   9 1      23 200
27  20   4  12 -11  53   0 0.01  0.2    2  1.8 12 100   M    M   6 18     13 110
28  20   7  14  -9  51   0    T    T    2  2.1  8 250   M    M  10 18      9 260
29  18   8  13 -10  52   0 0.01  0.1    2  3.0  9 310   M    M   9 18     11 300
30  24  11  18  -5  47   0 0.07  1.0    2  2.3 10 330   M    M  10 18     14 330
31  19  10  15  -8  50   0 0.05  0.7    3  4.8 13 100   M    M  10 18     16  90
================================================================================
SM 1088  673      1125   0  1.18 13.3    157.4          M      259
================================================================================
AV 35.1 21.7                               5.1 FASTST   M    M   8    MAX(MPH)
                                 MISC ---->  # 33 280                 43 270
================================================================================
NOTES:
# LAST OF SEVERAL OCCURRENCES

COLUMN 17 PEAK WIND IN M.P.H.

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

                                          STATION:   MISSOULA MT
                                          MONTH:     DECEMBER
                                          YEAR:      2021
                                          LATITUDE:   46 55 N
                                          LONGITUDE: 114  5 W

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

AVERAGE MONTHLY: 28.4   TOTAL FOR MONTH:   1.18    1 = FOG OR MIST
DPTR FM NORMAL:   4.0   DPTR FM NORMAL:    0.10    2 = FOG REDUCING VISIBILITY
HIGHEST:    67 ON  1    GRTST 24HR  0.22 ON  6- 6      TO 1/4 MILE OR LESS
LOWEST:      4 ON 27                               3 = THUNDER
                        SNOW, ICE PELLETS, HAIL    4 = ICE PELLETS
                        TOTAL MONTH:  13.3 INCHES  5 = HAIL
                        GRTST 24HR   3.3 ON 20-20  6 = FREEZING RAIN OR DRIZZLE
                        GRTST DEPTH:   3 ON 31,21  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:  11    0.01 INCH OR MORE:  18
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   4
MIN 32 OR BELOW:  28    0.50 INCH OR MORE:   0
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   0

[HDD (BASE 65) ]
TOTAL THIS MO.  1125    CLEAR  (SCALE 0-3)   1
DPTR FM NORMAL  -135    PTCLDY (SCALE 4-7)   8
TOTAL FM JUL 1  2730    CLOUDY (SCALE 8-10) 22
DPTR FM NORMAL  -489

[CDD (BASE 65) ]
TOTAL THIS MO.     0
DPTR FM NORMAL     0    [PRESSURE DATA]
TOTAL FM JAN 1   587    HIGHEST SLP 30.53 ON 17
DPTR FM NORMAL   280    LOWEST  SLP 29.13 ON 23

[REMARKS]
#FINAL-12-21#


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