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WFO Monthly/Daily Climate Data (CF6)

Issued by National Weather Service (NWS)

                            
511 
CXUS55 KPIH 201200
CF6LLJ
 
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   CHALLIS ID
                                          MONTH:     MAY
                                          YEAR:      2018
                                          LATITUDE:   44 31 N                   
                                          LONGITUDE: 114 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  60  40  50   3  15   0    T    M    M  7.4 17 350   M    M  10        24 360
 2  66  32  49   1  16   0 0.00    M    M  5.0 16 360   M    M   1        20  10
 3  71  32  52   4  13   0 0.00    M    M  3.3 13 330   M    M   1        15 330
 4  79  39  59  11   6   0 0.00    M    M  5.1 21 290   M    M   0        29 300
 5  72  44  58   9   7   0    T    M    M  3.6 17 210   M    M   2        24 200
 6  82  47  65  16   0   0    T    M    M  5.9 30 190   M    M   2        40 190
 7  76  40  58   9   7   0 0.00    M    M  6.7 18 260   M    M   0        24 240
 8  82  39  61  11   4   0 0.00    M    M  3.8 12 290   M    M   0        16 300
 9  77  46  62  12   3   0    T    M    M  6.9 33 250   M    M   2        42 250
10  69  39  54   4  11   0    T    M    M  6.4 36 280   M    M   1        44 280
11  57  44  51   0  14   0    T    M    M 11.7 25  30   M    M   9        33  30
12  60  43  52   1  13   0 0.01    M    M  8.5 18  30   M    M   9        27  30
13  68  45  57   6   8   0 0.03    M    M  4.4 14 220   M    M   7        16 220
14  75  36  56   4   9   0 0.00    M    M  3.4 13 310   M    M   4        24 290
15  78  40  59   7   6   0 0.02    M    M  5.0 25 150   M    M   3        33 150
16  70  45  58   6   7   0 0.11    M    M  6.9 22 290   M    M   6 3      27 290
17  68  47  58   6   7   0    T    M    M  4.2 24 190   M    M   7        29 190
18  72  47  60   7   5   0 0.11    M    M  4.3 28 150   M    M   8 3      34 140
19  74  46  60   7   5   0    T    M    M  3.2 12 250   M    M   6        14 240
================================================================================
SM 1356  791       156   0  0.28    M    105.7          M       78              
================================================================================
AV 71.4 41.6                               5.6 FASTST   M    M   4    MAX(MPH)  
                                 MISC ---->  # 36 280               # 44  280   
================================================================================
NOTES:
# LAST OF SEVERAL OCCURRENCES
PRECIPITATION SUSPECT DURING FREEZING/FROZEN EVENTS

COLUMN 17 PEAK WIND IN M.P.H.

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

                                          STATION:  CHALLIS ID
                                          MONTH:    MAY
                                          YEAR:     2018
                                          LATITUDE:   44 31 N                   
                                          LONGITUDE: 114 13 W                   

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

AVERAGE MONTHLY: 56.5   TOTAL FOR MONTH:   0.28    1 = FOG OR MIST              
DPTR FM NORMAL:   6.2   DPTR FM NORMAL:   -0.52    2 = FOG REDUCING VISIBILITY  
HIGHEST:    82 ON  8, 6 GRTST 24HR  0.11 ON 18-18      TO 1/4 MILE OR LESS      
LOWEST:     32 ON  3, 2                            3 = THUNDER                  
                        SNOW, ICE PELLETS, HAIL    4 = ICE PELLETS              
                        TOTAL MONTH:    M          5 = HAIL                     
                        GRTST 24HR    M  ON   M    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:   5                                  
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   2                                  
MIN 32 OR BELOW:   2    0.50 INCH OR MORE:   0                                  
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   0                                  

[HDD (BASE 65) ]                                                                
TOTAL THIS MO.   156    CLEAR  (SCALE 0-3)  10                                  
DPTR FM NORMAL  -124    PTCLDY (SCALE 4-7)   6                                  
TOTAL FM JUL 1  6891    CLOUDY (SCALE 8-10)  3                                  
DPTR FM NORMAL  -980                                                            

[CDD (BASE 65) ]                                                                
TOTAL THIS MO.     0                                                            
DPTR FM NORMAL     0    [PRESSURE DATA]                                         
TOTAL FM JAN 1     0    HIGHEST SLP M ON M                                      
DPTR FM NORMAL     0    LOWEST  SLP 29.70 ON 10                                 

[REMARKS]