WFO Monthly/Daily Climate Data
Issued by NWS Boise, ID

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CXUS55 KBOI 011002
CF6BOI
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   BOISE ID
                                          MONTH:     APRIL
                                          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  75  36  56   8   9   0 0.00  0.0    0 12.4 24 160   M    M   0        33 160
 2  73  42  58  10   7   0 0.00  0.0    0  8.1 15 120   M    M   0        19 110
 3  78  46  62  14   3   0 0.00  0.0    0  6.4 17 120   M    M   0        21 120
 4  73  47  60  12   5   0 0.00  0.0    0  5.6 15 300   M    M   0        20 300
 5  53  40  47  -2  18   0    T  0.0    0 15.3 24 320   M    M   6        35 310
 6  60  33  47  -2  18   0 0.00  0.0    0 11.9 21 300   M    M   0        31 290
 7  71  40  56   7   9   0 0.00  0.0    0  7.5 23 200   M    M   1        33 210
 8  55  35  45  -4  20   0 0.00  0.0    0 13.7 28 330   M    M   3        37 360
 9  62  28  45  -4  20   0 0.00  0.0    0  5.3 15 140   M    M   0        18 140
10  61  36  49  -1  16   0 0.00  0.0    0 13.1 30 350   M    M   1        40 340
11  52  28  40 -10  25   0 0.00  0.0    0 12.6 22 320   M    M   0        33 340
12  57  26  42  -8  23   0 0.00  0.0    0  3.9 14 200   M    M   0        19 200
13  57  33  45  -5  20   0 0.00  0.0    0  6.7 18 320   M    M   3        22 330
14  58  38  48  -2  17   0 0.00  0.0    0  7.0 14 210   M    M   4        23 220
15  63  40  52   2  13   0 0.00  0.0    0  8.2 20 140   M    M   7        29 300
16  63  42  53   2  12   0 0.00  0.0    0  6.5 17 150   M    M   3        25 160
17  67  39  53   2  12   0 0.00  0.0    0  6.5 15 120   M    M   0        18 120
18  75  40  58   7   7   0 0.00  0.0    0  6.9 16 340   M    M   0        25 310
19  65  43  54   3  11   0 0.00  0.0    0 13.9 33 320   M    M   0        49 320
20  61  34  48  -4  17   0 0.00  0.0    0  6.7 15 170   M    M   0        23 160
21  66  38  52   0  13   0 0.00  0.0    0  8.4 18 300   M    M   0        26 280
22  69  35  52   0  13   0 0.00  0.0    0  6.3 20 310   M    M   0        26 320
23  66  38  52   0  13   0 0.00  0.0    0  5.7 15 300   M    M   0        21 310
24  60  48  54   1  11   0 0.53  0.0    0  7.8 25 220   M    M   6 138    34 220
25  56  43  50  -3  15   0 0.07  0.0    0  4.2 14 320   M    M   8 1      18 180
26  47  40  44  -9  21   0 0.36  0.0    0  6.7 16  30   M    M  10 1      20  30
27  62  37  50  -4  15   0 0.00  0.0    0  4.2 13 280   M    M   5        16 290
28  71  41  56   2   9   0 0.00  0.0    0  8.7 20 300   M    M   0        26 300
29  82  48  65  11   0   0 0.00  0.0    0  4.9 10 130   M    M   0        14 130
30  83  53  68  14   0   3 0.00  0.0    0  7.1 16 120   M    M   0        22 120
================================================================================
SM 1941 1167       392   3  0.96  0.0    242.2          M       57
================================================================================
AV 64.7 38.9                               8.1 FASTST   M    M   2    MAX(MPH)
                                 MISC ---->    33 320                 49 320
================================================================================
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:     APRIL
                                          YEAR:      2021
                                          LATITUDE:   43 34 N
                                          LONGITUDE: 116 13 W

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

AVERAGE MONTHLY: 51.8   TOTAL FOR MONTH:   0.96    1 = FOG OR MIST
DPTR FM NORMAL:   1.0   DPTR FM NORMAL:   -0.27    2 = FOG REDUCING VISIBILITY
HIGHEST:    83 ON 30    GRTST 24HR  0.76 ON 24-25      TO 1/4 MILE OR LESS
LOWEST:     26 ON 12                               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:  0            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:   3
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   2
MIN 32 OR BELOW:   3    0.50 INCH OR MORE:   1
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   0

[HDD (BASE 65) ]
TOTAL THIS MO.   392    CLEAR  (SCALE 0-3)  23
DPTR FM NORMAL   -37    PTCLDY (SCALE 4-7)   6
TOTAL FM JUL 1  4816    CLOUDY (SCALE 8-10)  1
DPTR FM NORMAL  -409

[CDD (BASE 65) ]
TOTAL THIS MO.     3
DPTR FM NORMAL     0    [PRESSURE DATA]
TOTAL FM JAN 1     3    HIGHEST SLP 30.31 ON 17
DPTR FM NORMAL     0    LOWEST  SLP 29.65 ON 26

[REMARKS]
#FINAL-04-21#