Preliminary Local Climatological Data (WS Form: F-6)
Station: JUNCTION TX
Month: DEC
Year: 1999
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
Dy Max Min Avg Dep HDD CDD Wtr Snw Dpth Avg Spd Dir Min Psbl S-S Wx Spd Dr
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1 69 47 58 +19 7 0 0.00 M M 8.7 21 180 M M M 8 28 190
2 75 55 65 +26 0 0 0.00 M M 12.3 28 180 M M M 8 28 180
3 81 39 60 +21 5 0 0.00 M M 8.3 23 160 M M M 1,8 29 160
4 67 41 54 +16 11 0 0.00 M M 11.4 28 290 M M M 8 36 280
5 56 25 41 +3 24 0 0.00 M M 8.4 20 320 M M M 28 320
6 63 17 40 +2 25 0 0.00 M M 4.7 15 160 M M M 8 20 170
7 66 26 46 +9 19 0 0.00 M M 6.8 20 180 M M M 25 200
8 74 44 59 +22 6 0 0.00 M M 10.1 23 160 M M M 8 30 160
9 67 34 51 +14 14 0 0.00 M M 12.1 28 290 M M M 36 290
10 65 21 43 +7 22 0 0.00 M M 5.4 15 120 M M M 20 140
11 65 39 52 +16 13 0 0.32 M M 7.0 17 140 M M M 1,8 23 160
12 51 35 43 +7 22 0 0.14 M M 8.3 18 300 M M M 1,8 21 290
13 59 29 44 +9 21 0 0.00 M M 0.0 13 240 M M M
14 68 31 50 +15 15 0 0.00 M M 8.4 26 290 M M M 8 31 310
15 52 23 38 +3 27 0 0.00 M M 4.1 8 260 M M M 10 250
16 60 18 39 +4 26 0 0.00 M M 4.7 21 190 M M M 25 190
17 69 25 47 +12 18 0 0.00 M M 5.7 17 200 M M M 24 230
18 58 32 45 +11 20 0 0.00 M M 5.7 18 330 M M M 23 330
19 67 25 46 +12 19 0 0.00 M M 5.9 17 200 M M M 22 200
20 44 33 39 +5 26 0 0.03 M M 9.9 18 020 M M M 1 22 010
21 44 26 35 +1 30 0 0.00 M M 3.4 13 010 M M M 14 020
22 48 21 35 +2 30 0 0.00 M M 3.5 13 010 M M M 1 14 010
23 54 25 40 +7 25 0 0.00 M M 3.2 9 330 M M M 1 13 360
24 64 37 51 +18 14 0 0.00 M M 3.0 13 080 M M M 16 080
25 55 46 51 +18 14 0 0.00 M M 4.9 14 050 M M M 16 050
26 61 45 53 +20 12 0 0.00 M M 1.3 9 310 M M M 13 280
27 68 35 52 +19 13 0 0.00 M M 7.1 18 290 M M M 8 22 290
28 69 25 47 +14 18 0 0.00 M M 5.5 16 290 M M M 22 270
29 75 31 53 +21 12 0 0.00 M M 3.4 14 220 M M M 8 17 220
30 70 38 54 +22 11 0 0.00 M M 4.7 16 270 M M M 20 260
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PEAK WIND SPEED: 36 MPH ON 4TH AND 9TH
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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: JUNCTION, TX
Month: DEC Year: 1999
[Temperature Data] [Precipitation Data] SYMBOLS USED IN COLUMN 16
Average Monthly: 47.6 Total for Month: 0.49 1 = FOG
Dptr fm normal M Dptr fm normal: M 2 = FOG REDUCING VISIBILITY
Highest: 81 on 3 Grtst 24hr on TO 1/4 MILE OR LESS
Lowest: 17 on 6 3 = THUNDER
SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS
Total month: M Inches 5 = HAIL
Grtst 24hr M on M 6 = GLAZE OR RIME
Grtst depth: M on M 7 = BLOWING DUST OR SAND:
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: 16 0.50 inch or more: 0
Min 0 or below: 0 1.00 inch or more: 0
[HEATING DEGREE DAYS (Base 65) ]
Total this Mo. 519
DPTR FM NORMAL M
SEASONAL TOTAL 864
Dptr fm normal M
[COOLING DEGREE DAYS (Base 65) ]
Total this Mo. 0
Dptr fm normal M [Pressure Data]
Seasonal total 2452 Highest SLP M on M
Dptr fm normal M Lowest SLP M on M
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