National Weather Service Weather Forecast Office

• Home
• Site Map
• News
• Organization
• Search for: NWS All NOAA 

000
CXUS55 KCYS 020257
CF6LAR

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

                                          STATION:   LARAMIE WYOMING AIRPORT
                                          MONTH:     APRIL
                                          YEAR:      2021
                                          LATITUDE:   41 18 N
                                          LONGITUDE: 105 40 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  61  18  40   6  25   0 0.00    M    M 14.5 30 230   M    M   0        42 220
 2  64  24  44  10  21   0 0.00    M    M 13.1 26 320   M    M   0        37 330
 3  69  26  48  13  17   0 0.00    M    M 10.8 22 290   M    M   0        35 260
 4  69  28  49  14  16   0 0.00    M    M 12.6 33 260   M    M   3        42 260
 5  69  30  50  15  15   0 0.00    M    M 13.3 33  80   M    M   0        48  90
 6  45  27  36   1  29   0 0.01    M    M 12.8 29  80   M    M   4        38 350
 7  51  30  41   5  24   0    T    M    M 17.7 31 270   M    M   7 1      39 340
 8  58  20  39   3  26   0 0.00    M    M 18.0 35 270   M    M   2        49 300
 9  42  23  33  -3  32   0 0.01    M    M 16.0 28 310   M    M   5 18     37  10
10  58  19  39   3  26   0 0.00    M    M 16.3 33 260   M    M   0        50 290
11  45  20  33  -3  32   0 0.00    M    M 16.8 35 270   M    M   0        46 270
12  36  11  24 -13  41   0    T    M    M  7.7 20  40   M    M   7        28  40
13  33  21  27 -10  38   0 0.01    M    M 14.0 23 160   M    M  10 1      29 150
14  28  16  22 -15  43   0 0.26    M    M 18.6 32 130   M    M  10 1289   43 120
15  31  21  26 -12  39   0 0.07    M    M 16.9 31 150   M    M  10 129    37 160
16  27  10  19 -19  46   0 0.01    M    M  7.4 14 340   M    M  10 18     18 340
17  34  14  24 -14  41   0    T    M    M  9.1 18 310   M    M   6 12     24 330
18  48  19  34  -4  31   0 0.00    M    M 10.2 23 310   M    M   1        32 220
19  37   2  20 -19  45   0 0.05    M    M 12.0 24  70   M    M   7 12     30  70
20  23  -8   8 -31  57   0    T    M    M  7.9 18 350   M    M   4 128    25 330
21  33  10  22 -17  43   0    T    M    M 14.7 26 160   M    M   8 18     33 160
22  48  20  34  -6  31   0 0.00    M    M  9.2 25 300   M    M   5 12     36 310
23  47  27  37  -3  28   0 0.02    M    M  4.4 23 350   M    M   5 13     30 340
24  58  23  41   1  24   0 0.00    M    M 12.2 25 250   M    M   3        39 270
25  66  29  48   7  17   0 0.00    M    M 12.0 33 240   M    M   1        43 240
26  65  26  46   5  19   0 0.00    M    M 17.1 38 220   M    M   0        51 220
27  49  31  40  -1  25   0 0.47    M    M  9.0 22 110   M    M   9 136    29 120
28  54  30  42   0  23   0    T    M    M  8.7 21 330   M    M   4 12     31  10
29  64  27  46   4  19   0 0.00    M    M  5.3 15 360   M    M   0        21  10
30  74  31  53  11  12   0 0.00    M    M  8.2 20 220   M    M   0        27 260
================================================================================
SM 1486  625       885   0  0.91    M    366.5          M      121
================================================================================
AV 49.5 20.8                              12.2 FASTST   M    M   4    MAX(MPH)
                                 MISC ---->    38 220                 51 220
================================================================================
NOTES:
# LAST OF SEVERAL OCCURRENCES

COLUMN 17 PEAK WIND IN M.P.H.

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

                                          STATION:   LARAMIE WYOMING AIRPORT
                                          MONTH:     APRIL
                                          YEAR:      2021
                                          LATITUDE:   41 18 N
                                          LONGITUDE: 105 40 W

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

AVERAGE MONTHLY: 35.2   TOTAL FOR MONTH:   0.91    1 = FOG OR MIST
DPTR FM NORMAL:  -2.7   DPTR FM NORMAL:   -0.16    2 = FOG REDUCING VISIBILITY
HIGHEST:    74 ON 30    GRTST 24HR  0.47 ON 27-27      TO 1/4 MILE OR LESS
LOWEST:     -8 ON 20                               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:   4    0.01 INCH OR MORE:   9
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   2
MIN 32 OR BELOW:  30    0.50 INCH OR MORE:   0
MIN  0 OR BELOW:   1    1.00 INCH OR MORE:   0

[HDD (BASE 65) ]
TOTAL THIS MO.   885    CLEAR  (SCALE 0-3)  14
DPTR FM NORMAL    71    PTCLDY (SCALE 4-7)  11
TOTAL FM JUL 1  7930    CLOUDY (SCALE 8-10)  5
DPTR FM NORMAL  -120

[CDD (BASE 65) ]
TOTAL THIS MO.     0
DPTR FM NORMAL     0    [PRESSURE DATA]
TOTAL FM JAN 1     0    HIGHEST SLP 30.48 ON 20
DPTR FM NORMAL     0    LOWEST  SLP 29.36 ON 26

[REMARKS]
APRIL 3RD...RECORD HIGH 69 DEGREES (PREVIOUS 65 DEGREES IN 1967)
APRIL 4TH...RECORD HIGH 69 DEGREES (PREVIOUS 65 DEGREES IN 1959)
APRIL 5TH...TIED RECORD HIGH 69 DEGREES PREVIOUSLY SET IN 1959
APRIL 19TH...RECORD LOW 2 DEGREES (PREVIOUS 4 DEGREES IN 1966)
APRIL 20TH...RECORD LOW -8 DEGREES (PREVIOUS -2 DEGREES IN 1966)
APRIL 27TH...RECORD PRECIPITATION 0.47" (PREVIOUS 0.30" IN 1982)
#FINAL-04-21#