PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: GRAND FORKS UNIV. (NWS) ND MONTH: FEBRUARY YEAR: 2010 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 1 -12 -5 -11 70 0 T 0.1 12 M M M M M M M M 2 8 -11 -1 -8 66 0 0.04 0.7 13 M M M M M M M M 3 13 -10 2 -5 63 0 T T 13 M M M M M M 18 M M 4 23 13 18 11 47 0 T T 13 M M M M M M M M 5 30 23 27 20 38 0 0.11 1.5 13 M M M M M M M M 6 27 20 24 17 41 0 0.09 0.8 14 M M M M M M 1 M M 7 20 -2 9 1 56 0 0.15 3.6 15 M M M M M M 1 M M 8 22 -1 11 3 54 0 0.01 0.3 17 M M M M M M M M 9 3 -11 -4 -12 69 0 0.00 0.0 17 M M M M M M M M 10 3 -15 -6 -14 71 0 0.00 0.0 16 M M M M M M M M 11 12 -9 2 -7 63 0 0.01 0.2 16 M M M M M M M M 12 15 10 13 4 52 0 T 0.3 16 M M M M M M M M 13 22 9 16 7 49 0 T T 16 M M M M M M M M 14 12 2 7 -3 58 0 0.00 0.0 16 M M M M M M M M 15 17 5 11 1 54 0 0.00 0.0 16 M M M M M M M M 16 23 -1 11 1 54 0 0.00 0.0 16 M M M M M M M M 17 23 -7 8 -3 57 0 0.00 0.0 16 M M M M M M M M 18 17 -3 7 -4 58 0 T 0.1 16 M M M M M M M M 19 21 16 19 7 46 0 T T 16 M M M M M M M M 20 23 9 16 4 49 0 0.01 0.1 16 M M M M M M M M 21 22 6 14 1 51 0 T T 16 M M M M M M 1 M M 22 21 4 13 0 52 0 T 0.1 16 M M M M M M M M 23 17 -12 3 -11 62 0 T T 16 M M M M M M M M 24 6 -17 -5 -19 70 0 0.00 0.0 16 M M M M M M 8 M M 25 18 -3 8 -7 57 0 0.00 0.0 15 M M M M M M M M 26 21 10 16 1 49 0 0.00 0.0 15 M M M M M M M M 27 25 7 16 0 49 0 0.00 0.0 15 M M M M M M M M 28 20 1 11 -7 54 0 0.00 0.0 15 M M M M M M M M ================================================================================ SM 485 21 1559 0 0.42 7.8 M M M ================================================================================ AV 17.3 0.8 M FASTST M M 6 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: 2010 LATITUDE: 47 55 N LONGITUDE: 97 6 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 9.0 TOTAL FOR MONTH: 0.42 1 = FOG OR MIST DPTR FM NORMAL: -4.8 DPTR FM NORMAL: -0.21 2 = FOG REDUCING VISIBILITY HIGHEST: 30 ON 5 GRTST 24HR 0.15 ON 7- 7 TO 1/4 MILE OR LESS LOWEST: -17 ON 24 3 = THUNDER SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS TOTAL MONTH: 7.8 INCHES 5 = HAIL GRTST 24HR 3.6 ON M 6 = FREEZING RAIN OR DRIZZLE GRTST DEPTH: 17 ON 9, 8 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: 28 0.01 INCH OR MORE: 7 MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 2 MIN 32 OR BELOW: 28 0.50 INCH OR MORE: 0 MIN 0 OR BELOW: 14 1.00 INCH OR MORE: 0 [HDD (BASE 65) ] TOTAL THIS MO. 1559 CLEAR (SCALE 0-3) 0 DPTR FM NORMAL 113 PTCLDY (SCALE 4-7) 0 TOTAL FM JUL 1 6933 CLOUDY (SCALE 8-10) 0 DPTR FM NORMAL 85 [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-02-10#