Preliminary Local Climatological Data (WS Form F-6) Station: TWIN CITIES INTERNATIONAL Month: MAY Year: 2001 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 =============================================================================== 1 81 53 67 14 0 2 0.21 M M 11.5 29 190 M M M 1,2,3 33 200 2 68 56 62 9 3 0 0.04 M M 6.8 15 290 M M M 17 270 3 60 55 58 4 7 0 T M M 6.9 15 90 M M M 20 70 4 64 50 57 2 8 0 T M M 9.0 17 60 M M M 8 22 70 5 57 51 54 -1 11 0 0.10 M M 16.1 24 130 M M M 1 30 110 6 68 53 61 6 4 0 0.97 M M 16.6 36 220 M M M 1,3 44 210 7 64 48 56 1 9 0 T M M 14.6 36 290 M M M 44 290 8 66 49 58 2 7 0 0.00 M M 12.3 26 290 M M M 32 280 9 76 49 63 7 2 0 0.04 M M 11.6 28 180 M M M 3 33 170 10 68 52 60 4 5 0 0.15 M M 6.9 20 330 M M M 8 26 20 11 63 48 56 -1 9 0 T M M 9.8 21 10 M M M 26 10 12 67 43 55 -2 10 0 0.00 M M 6.8 15 180 M M M 8 17 200 13 73 50 62 5 3 0 0.00 M M 10.4 20 150 M M M 24 160 14 94 55 75 17 0 10 0.00 M M 13.9 24 180 M M M 29 210 15 94 70 82 24 0 17 0.00 M M 13.7 26 330 M M M 3 32 340 16 78 61 70 11 0 5 T M M 6.4 22 280 M M M 8 24 280 17 77 55 66 7 0 1 T M M 8.6 25 290 M M M 8 31 280 18 76 52 64 5 1 0 0.00 M M 5.2 13 90 M M M 15 90 19 79 56 68 8 0 3 0.04 M M 7.9 20 220 M M M 3 23 220 20 65 54 60 0 5 0 0.93 M M 8.8 23 160 M M M 1 26 180 21 62 47 55 -5 10 0 0.32 M M 12.7 28 290 M M M 1 32 290 22 47 39 43 -18 22 0 0.50 M M 14.9 25 290 M M M 1 35 290 23 52 36 44 -17 21 0 0.25 M M 8.9 22 40 M M M 1 26 30 24 55 44 50 -11 15 0 0.26 M M 9.5 17 20 M M M 1 28 30 25 57 51 54 -8 11 0 0.69 M M 7.3 17 20 M M M 1 24 30 26 60 50 55 -7 10 0 0.02 M M 6.7 13 330 M M M 1,8 23 20 27 65 48 57 -5 8 0 0.00 M M 5.4 12 40 M M M 18 50 28 74 48 61 -2 4 0 0.00 M M 4.5 17 40 M M M 1,8 24 40 29 71 53 62 -1 3 0 0.00 M M 9.4 17 90 M M M 21 100 30 72 51 62 -1 3 0 0.00 M M 8.0 16 120 M M M 8 21 120 31 66 53 60 -4 5 0 0.00 M M 5.2 14 230 M M M 15 230 =============================================================================== Sm 2119 1580 196 38 4.52 M 295.2 M M =============================================================================== Av 68.4 51.0 9.5 Fastst Psbl % M Max(mph) Misc ----> 36 290 44 290 =============================================================================== Notes: # Last of several occurrences Column 17 Peak Wind in MPH Preliminary Local Climatological Data (WS Form F-6), Page 2 Station: TWIN CITIES INTERNATIONAL Month: MAY Year: 2001 [Temperature Data] [Precipitation Data] SYMBOLS USED IN COLUMN 16 Average Monthly: 59.7 Total for month: 4.52 1 = FOG Dptr fm normal: 1.2 Dptr fm normal: 1.13 2 = FOG REDUCING VISIBILITY Highest: 94 on 15 # Grtst 24 hr 0.97 on 6 TO 1/4 MILE OR LESS Lowest: 36 on 23 3 = THUNDER SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS Total for month M In 5 = HAIL Grtst 24 hr 0.0 on - 6 = GLAZE OR RIME Grtst depth: M on - 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: 14 Max 90 or above: 2 0.10 inch or more: 10 Min 32 or below: 0 0.50 inch or more: 4 Min 0 or below: 0 1.00 inch or more: 0 [HDD (Base 65)] Total this Mo. 196 Clear (scale 0-3): M Dptr fm normal -48 PtCldy (scale 4-7): M Seasonal total 8022 Cloudy (scale 8-10): M Dptr fm normal 82 [CDD (Base 65)] Total this Mo. 38 Dptr fm normal -5 [Pressure Data] Seasonal total 46 Highest SLP: 30.34 on 12 Dptr fm normal 3 Lowest SLP: 29.00 on 7 =============================================================================== # = LAST OF SEVERAL OCCURRENCES