Preliminary Local Climatological Data (WS Form F-6)
Station: CHANHASSEN MN NWS OFFICE
Month: MAR
Year: 1999
Temperature in F : :Pcpn :Snow: Wind :Sunshine: Sky :Pk Wnd
===================================== Columns =================================
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 46 26 36 36 29 0 0.00 0.0 T M M M 430 64 M M M
2 37 19 19 28 37 0 0.00 0.0 T M M M 337 50 M M M
3 33 14 24 24 41 0 0.00 0.0 T M M M 678 100 M M M
4 28 19 24 24 41 0 0.03 0.3 T M M M 100 15 M M M
5 29 22 26 26 39 0 T T T M M M 92 13 M M M
6 28 16 22 22 43 0 0.00 0.0 T M M M 610 89 M M M
7 33 11 22 22 43 0 0.00 0.0 0 M M M 461 67 M M M
8 26 20 23 23 42 0 0.83 10.0 1 M M M 148 21 M M M
9 29 24 27 27 38 0 0.22 0.2 13 M M M 355 51 M M M
10 34 14 24 24 41 0 0.00 0.0 11 M M M 596 86 M M M
11 37 13 25 25 40 0 0.00 0.0 9 M M M 700 100 M M M
12 39 9 24 24 41 0 0.00 0.0 9 M M M 703 100 M M M
13 42 13 28 28 37 0 0.00 0.0 8 M M M 595 84 M M M
14 42 14 28 28 37 0 0.00 0.0 5 M M M 631 89 M M M
15 46 22 34 34 31 0 0.00 0.0 6 M M M 627 88 M M M
16 51 25 38 38 27 0 0.00 0.0 3 M M M 567 79 M M M
17 43 30 37 37 28 0 0.00 0.0 T M M M 216 30 M M M
18 42 26 34 34 31 0 0.00 0.0 T M M M 625 87 M M M
19 48 23 36 36 29 0 0.00 0.0 T M M M 722 100 M M M
20 47 34 41 41 24 0 0.00 0.0 0 M M M 642 88 M M M
21 45 28 37 37 28 0 0.00 0.0 0 M M M 728 99 M M M
22 46 23 35 M 30 0 0.00 0.0 0 M M M 672 92 M M M
23 51 27 39 M 26 0 0.00 0.0 0 M M M 700 95 M M M
24 41 23 32 M 33 0 0.00 0.0 0 M M M 0 0 M M M
25 46 23 35 M 30 0 0.00 0.0 0 M M M 740 100 M M M
26 52 25 39 M 26 0 0.00 0.0 0 M M M 517 69 M M M
27 58 33 46 M 19 0 0.16 0.0 0 M M M 363 48 M M M
28 550 36 293 M 0 228 0.00 0.0 0 M M M 292 39 M M M
29 58 31 45 M 20 0 0.00 0.0 0 M M M 451 60 M M M
30 72 31 52 M 13 0 0.00 0.0 0 M M M 431 57 M M M
31 68 52 60 M 5 0 0.00 0.0 0 M M M 150 21 M M M
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Sm 1849 723 950 228 1.24 12.8 M 14879 22100
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Av 59.6 23.3 M Fastst Psbl % 67 Max(mph)
Misc ----> M M M M
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Notes:
# Last of several occurrences
Column 17 Peak Wind in MPH
Preliminary Local Climatological Data (WS Form F-6), Page 2
Station: CHANHASSEN MN NWS OFFICE
Month: MAR
Year: 1999
[Temperature Data] [Precipitation Data] SYMBOLS USED IN COLUMN 16
Average Monthly: 41.5 Total for month: 1.24 1 = FOG
Dptr fm normal: M Dptr fm normal: M 2 = FOG REDUCING VISIBILITY
Highest: 550 on 28 Grtst 24 hr 0.83 on 8 TO 1/4 MILE OR LESS
Lowest: 9 on 12 3 = THUNDER
SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS
Total for month 12.8 In 5 = HAIL
Grtst 24 hr 10.0 on 8 6 = GLAZE OR RIME
Grtst depth: 12 on 9 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: 5 0.01 inch or more: 4
Max 90 or above: 1 0.10 inch or more: 3
Min 32 or below: 27 0.50 inch or more: 1
Min 0 or below: 0 1.00 inch or more: 0
[HDD (Base 65)]
Total this Mo. 950 Clear (scale 0-3): M
Dptr fm normal M PtCldy (scale 4-7): M
Seasonal total 6305 Cloudy (scale 8-10): M
Dptr fm normal M
[CDD (Base 65)]
Total this Mo. 228
Dptr fm normal M [Pressure Data]
Seasonal total 228 Highest SLP: on
Dptr fm normal M Lowest SLP: on
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# = LAST OF SEVERAL OCCURRENCES