WFO Monthly/Daily Climate Data Issued by NWS
000
CXUS56 KTFX 011110
CF6LWT
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: LEWISTOWN MT
MONTH: MAY
YEAR: 2020
LATITUDE: 47 2 N
LONGITUDE: 109 28 W
TEMPERATURE IN F: :PCPN: SNOW: WIND :SUNSHINE: SKY :PK WND
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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
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1 58 35 47 1 18 0 0.20 0.0 0 8.1 23 290 M M 9 1 30 290
2 66 30 48 2 17 0 0.00 0.0 0 6.5 15 110 M M 0 18 120
3 63 32 48 2 17 0 0.13 0.0 0 11.6 37 300 M M 3 13 46 300
4 57 29 43 -3 22 0 0.00 0.0 0 12.9 29 300 M M 2 39 270
5 57 28 43 -4 22 0 0.00 0.0 0 8.8 20 320 M M 1 29 300
6 66 32 49 2 16 0 0.76 2.2 0 13.7 30 310 M M 3 1 47 300
7 47 32 40 -7 25 0 0.49 8.1 7 5.9 16 300 M M 6 21 300
8 56 30 43 -5 22 0 0.19 0.0 T 8.7 21 10 M M 5 1 32 340
9 54 32 43 -5 22 0 T 0.0 0 6.5 15 10 M M 6 21 10
10 46 31 39 -9 26 0 0.00 0.0 0 12.4 21 100 M M 5 27 80
11 44 33 39 -10 26 0 0.00 0.0 0 15.6 21 90 M M 10 26 140
12 50 31 41 -8 24 0 0.13 0.7 T 8.7 20 100 M M 9 12 24 100
13 57 33 45 -4 20 0 0.07 0.0 0 9.0 31 270 M M 7 12 42 280
14 63 31 47 -3 18 0 0.00 0.0 0 6.6 22 260 M M 3 25 270
15 60 34 47 -3 18 0 0.59 0.0 0 6.4 22 200 M M 6 13 26 30
16 66 35 51 1 14 0 0.00 0.0 0 6.2 14 130 M M 2 18 130
17 73 40 57 7 8 0 0.01 0.0 0 8.3 29 220 M M 2 38 220
18 73 51 62 11 3 0 0.00 0.0 0 6.0 26 300 M M 2 3 36 300
19 73 47 60 9 5 0 0.20 0.0 0 8.3 35 260 M M 3 135 43 260
20 60 47 54 3 11 0 0.73 0.0 0 8.6 26 270 M M 10 123 32 270
21 63 41 52 0 13 0 T 0.0 0 21.8 38 220 M M 5 46 230
22 64 39 52 0 13 0 0.00 0.0 0 8.8 20 260 M M 3 28 250
23 52 41 47 -5 18 0 0.04 0.0 0 5.5 14 30 M M 9 18 360
24 60 42 51 -1 14 0 0.16 0.0 0 5.4 12 350 M M 8 1 15 350
25 68 39 54 1 11 0 0.02 0.0 0 5.5 17 270 M M 3 21 280
26 71 46 59 6 6 0 0.04 0.0 0 10.1 22 300 M M 4 29 290
27 67 42 55 2 10 0 0.00 0.0 0 6.9 17 20 M M 4 21 20
28 67 42 55 2 10 0 0.00 0.0 0 9.7 18 90 M M 4 23 100
29 72 49 61 7 4 0 0.00 0.0 0 12.8 18 90 M M 1 23 90
30 76 50 63 9 2 0 0.00 0.0 0 16.7 26 90 M M 0 33 100
31 85 50 68 14 0 3 0.00 0.0 0 8.6 28 300 M M 0 36 320
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SM 1934 1174 455 3 3.76 11.0 290.6 M 135
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AV 62.4 37.9 9.4 FASTST M M 4 MAX(MPH)
MISC ----> 38 220 47 300
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NOTES:
# LAST OF SEVERAL OCCURRENCES
COLUMN 17 PEAK WIND IN M.P.H.
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2
STATION: LEWISTOWN MT
MONTH: MAY
YEAR: 2020
LATITUDE: 47 2 N
LONGITUDE: 109 28 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 50.1 TOTAL FOR MONTH: 3.76 1 = FOG OR MIST
DPTR FM NORMAL: 0.1 DPTR FM NORMAL: 0.91 2 = FOG REDUCING VISIBILITY
HIGHEST: 85 ON 31 GRTST 24HR 0.76 ON 6- 6 TO 1/4 MILE OR LESS
LOWEST: 28 ON 5 3 = THUNDER
SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS
TOTAL MONTH: 11.0 INCHES 5 = HAIL
GRTST 24HR 8.1 ON 7- 7 6 = FREEZING RAIN OR DRIZZLE
GRTST DEPTH: 7 ON 7 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: 15
MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 10
MIN 32 OR BELOW: 11 0.50 INCH OR MORE: 3
MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 0
[HDD (BASE 65) ]
TOTAL THIS MO. 455 CLEAR (SCALE 0-3) 11
DPTR FM NORMAL -12 PTCLDY (SCALE 4-7) 14
TOTAL FM JUL 1 8260 CLOUDY (SCALE 8-10) 6
DPTR FM NORMAL 287
[CDD (BASE 65) ]
TOTAL THIS MO. 3
DPTR FM NORMAL 1 [PRESSURE DATA]
TOTAL FM JAN 1 3 HIGHEST SLP 30.45 ON 9
DPTR FM NORMAL 1 LOWEST SLP 29.57 ON 21
[REMARKS]
#FINAL-05-20#