PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: GRAND FORKS UNIV. (NWS) ND MONTH: FEBRUARY YEAR: 2011 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 0 -14 -7 -13 72 0 0.00 0.0 8 M M M M M M M M 2 11 -16 -2 -9 67 0 0.00 0.0 8 M M M M M M M M 3 31 11 21 14 44 0 0.00 0.0 8 M M M M M M M M 4 38 18 28 21 37 0 0.01 0.0 8 M M M M M M M M 5 32 12 22 15 43 0 T T 7 M M M M M M 12 M M 6 26 -4 11 4 54 0 0.02 0.4 7 M M M M M M M M 7 1 -12 -5 -13 70 0 T T 7 M M M M M M M M 8 9 -14 -2 -10 67 0 0.00 0.0 7 M M M M M M M M 9 3 -11 -4 -12 69 0 0.00 0.0 7 M M M M M M M M 10 3 -18 -7 -15 72 0 0.00 0.0 7 M M M M M M M M 11 35 -6 15 6 50 0 T T 7 M M M M M M M M 12 33 16 25 16 40 0 0.00 0.0 7 M M M M M M M M 13 46 29 38 29 27 0 0.00 0.0 7 M M M M M M M M 14 37 27 32 22 33 0 T T 6 M M M M M M M M 15 41 30 36 26 29 0 0.00 0.0 6 M M M M M M M M 16 42 25 34 24 31 0 0.00 0.0 5 M M M M M M M M 17 25 11 18 7 47 0 0.02 0.5 5 M M M M M M 169 M M 18 12 1 7 -4 58 0 0.01 0.3 6 M M M M M M 9 M M 19 8 -1 4 -8 61 0 T 0.4 6 M M M M M M 1 M M 20 9 -3 3 -9 62 0 0.00 0.0 6 M M M M M M M M 21 16 -3 7 -6 58 0 T 0.2 6 M M M M M M M M 22 17 5 11 -2 54 0 T 0.2 7 M M M M M M M M 23 19 4 12 -2 53 0 T T 6 M M M M M M M M 24 6 -7 0 -14 65 0 0.00 0.0 6 M M M M M M M M 25 1 -13 -6 -21 71 0 T T 6 M M M M M M M M 26 3 -13 -5 -20 70 0 0.00 0.0 6 M M M M M M M M 27 18 -2 8 -8 57 0 T T 6 M M M M M M M M 28 22 3 13 -5 52 0 0.00 0.0 6 M M M M M M M M ================================================================================ SM 544 55 1513 0 0.06 2.0 M M M ================================================================================ AV 19.4 2.0 M FASTST M M 3 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: FEBRUARY YEAR: 2011 LATITUDE: 47 55 N LONGITUDE: 97 6 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 10.7 TOTAL FOR MONTH: 0.06 1 = FOG OR MIST DPTR FM NORMAL: -3.1 DPTR FM NORMAL: -0.57 2 = FOG REDUCING VISIBILITY HIGHEST: 46 ON 13 GRTST 24HR 0.02 ON 17-17 TO 1/4 MILE OR LESS LOWEST: -18 ON 10 3 = THUNDER SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS TOTAL MONTH: 2.0 INCHES 5 = HAIL GRTST 24HR 0.5 ON 17-17 6 = FREEZING RAIN OR DRIZZLE GRTST DEPTH: 8 ON 4, 3 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: 21 0.01 INCH OR MORE: 4 MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 0 MIN 32 OR BELOW: 28 0.50 INCH OR MORE: 0 MIN 0 OR BELOW: 15 1.00 INCH OR MORE: 0 [HDD (BASE 65) ] TOTAL THIS MO. 1513 CLEAR (SCALE 0-3) 0 DPTR FM NORMAL 67 PTCLDY (SCALE 4-7) 0 TOTAL FM JUL 1 7121 CLOUDY (SCALE 8-10) 0 DPTR FM NORMAL 273 [CDD (BASE 65) ] TOTAL THIS MO. 0 DPTR FM NORMAL 0 [PRESSURE DATA] TOTAL FM JAN 1 0 HIGHEST SLP M ON M DPTR FM NORMAL 0 LOWEST SLP M ON M [REMARKS] #FINAL-02-11#