PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: GRAND FORKS UNIV. (NWS) ND MONTH: OCTOBER YEAR: 2009 LATITUDE: 47 55 N LONGITUDE: 97 6 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 52 43 48 -4 17 0 1.15 0.0 0 M M M M M M 38 M M 2 53 38 46 -6 19 0 0.19 0.0 0 M M M M M M M M 3 50 42 46 -6 19 0 T 0.0 0 M M M M M M M M 4 50 43 47 -4 18 0 0.02 0.0 0 M M M M M M 1 M M 5 47 41 44 -7 21 0 0.00 0.0 0 M M M M M M M M 6 47 36 42 -9 23 0 0.01 0.0 0 M M M M M M M M 7 52 36 44 -6 21 0 0.02 0.0 0 M M M M M M M M 8 44 26 35 -15 30 0 T T 0 M M M M M M M M 9 44 25 35 -15 30 0 T T 0 M M M M M M M M 10 35 25 30 -19 35 0 T T 0 M M M M M M M M 11 36 28 32 -17 33 0 T T 0 M M M M M M M M 12 41 23 32 -16 33 0 T T 0 M M M M M M M M 13 40 18 29 -19 36 0 0.00 0.0 0 M M M M M M M M 14 39 28 34 -13 31 0 0.31 0.5 0 M M M M M M M M 15 40 32 36 -11 29 0 0.04 0.2 T M M M M M M M M 16 42 36 39 -7 26 0 0.07 0.0 0 M M M M M M M M 17 46 36 41 -5 24 0 0.00 0.0 0 M M M M M M M M 18 59 35 47 2 18 0 0.00 0.0 0 M M M M M M M M 19 52 42 47 2 18 0 0.00 0.0 0 M M M M M M M M 20 46 39 43 -2 22 0 0.29 0.0 0 M M M M M M M M 21 43 34 39 -5 26 0 0.01 0.0 0 M M M M M M M M 22 47 26 37 -7 28 0 0.00 0.0 0 M M M M M M M M 23 48 26 37 -6 28 0 0.00 0.0 0 M M M M M M M M 24 44 28 36 -6 29 0 0.01 0.0 0 M M M M M M M M 25 42 33 38 -4 27 0 0.02 0.0 0 M M M M M M M M 26 51 33 42 1 23 0 T 0.0 0 M M M M M M M M 27 54 37 46 6 19 0 0.00 0.0 0 M M M M M M M M 28 49 40 45 5 20 0 0.08 0.0 0 M M M M M M M M 29 45 35 40 1 25 0 0.41 0.0 0 M M M M M M M M 30 37 32 35 -3 30 0 0.05 T 0 M M M M M M M M 31 41 29 35 -3 30 0 T 0.0 0 M M M M M M M M ================================================================================ SM 1416 1025 788 0 2.68 0.7 M M M ================================================================================ AV 45.7 33.1 M FASTST M M 7 MAX(MPH) MISC ----> M M M M ================================================================================ NOTES: # LAST OF SEVERAL OCCURRENCES COLUMN 17 PEAK WIND IN M.P.H. PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2 STATION: GRAND FORKS UNIV. (NWS) ND MONTH: OCTOBER YEAR: 2009 LATITUDE: 47 55 N LONGITUDE: 97 6 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 39.4 TOTAL FOR MONTH: 2.68 1 = FOG OR MIST DPTR FM NORMAL: -5.9 DPTR FM NORMAL: 1.17 2 = FOG REDUCING VISIBILITY HIGHEST: 59 ON 18 GRTST 24HR 1.15 ON 1- 1 TO 1/4 MILE OR LESS LOWEST: 18 ON 13 3 = THUNDER SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS TOTAL MONTH: 0.7 INCH 5 = HAIL GRTST 24HR 0.5 ON 14-14 6 = FREEZING RAIN OR DRIZZLE GRTST DEPTH: T 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: 5 MIN 32 OR BELOW: 13 0.50 INCH OR MORE: 1 MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 1 [HDD (BASE 65) ] TOTAL THIS MO. 788 CLEAR (SCALE 0-3) 0 DPTR FM NORMAL 185 PTCLDY (SCALE 4-7) 0 TOTAL FM JUL 1 975 CLOUDY (SCALE 8-10) 0 DPTR FM NORMAL 81 [CDD (BASE 65) ] TOTAL THIS MO. 0 DPTR FM NORMAL -1 [PRESSURE DATA] TOTAL FM JAN 1 251 HIGHEST SLP M ON M DPTR FM NORMAL -278 LOWEST SLP M ON M [REMARKS] #FINAL-10-09#