PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: GRAND FORKS UNIV. (NWS) MONTH: FEBRUARY YEAR: 2007 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 AVG MX 2MIN DY MAX MIN AVG DEP HDD CDD WTR SNW DPTH SPD SPD DIR MIN PSBL S-S WX SPD DR ================================================================================ 1 6 -10 -2 -8 67 0 0.03 0.7 4 M M M 337 M M M M 2 4 -17 -6 -13 71 0 0.01 0.3 3 M M M 357 M M M M 3 -10 -24 -17 -24 82 0 T T 3 M M M 450 M M M M 4 -9 -25 -17 -24 82 0 0.00 0.0 3 M M M 401 M M M M 5 -9 -27 -18 -25 83 0 0.00 0.0 3 M M M 497 M M M M 6 -2 -20 -11 -18 76 0 0.05 1.1 4 M M M 212 M M M M 7 -1 -21 -11 -19 76 0 0.00 0.0 4 M M M 562 M M M M 8 4 -16 -6 -14 71 0 0.00 0.0 4 M M M 564 M M M M 9 1 -15 -7 -15 72 0 0.00 0.0 3 M M M 553 M M M M 10 11 -18 -3 -11 68 0 0.00 0.0 3 M M M 283 M M M M 11 9 -3 3 -6 62 0 0.00 0.0 3 M M M 329 M M M M 12 -3 -15 -9 -18 74 0 0.00 0.0 3 M M M 262 M M M M 13 -6 -20 -13 -22 78 0 0.00 0.0 3 M M M 569 M M M M 14 3 -17 -7 -17 72 0 0.00 0.0 3 M M M 585 M M M M 15 7 -16 -4 -14 69 0 0.00 0.0 3 M M M 463 M M M M 16 21 5 13 3 52 0 T T 3 M M M 19 M M M M 17 16 6 11 0 54 0 T 0.3 3 M M M 130 M M M M 18 24 4 14 3 51 0 T T 3 M M M 0 M M M M 19 30 15 23 11 42 0 0.00 0.0 3 M M M 446 M M M M 20 32 12 22 10 43 0 0.00 0.0 3 M M M 221 M M M M 21 40 11 26 13 39 0 0.01 T 2 M M M 37 M M M M 22 22 3 13 0 52 0 0.00 0.0 2 M M M 536 M M M M 23 31 21 26 12 39 0 0.00 0.0 2 M M M 0 M M M M 24 27 24 26 12 39 0 0.33 3.7 2 M M M 0 M M M M 25 25 21 23 8 42 0 0.18 3.6 8 M M M 0 M M M M 26 28 14 21 6 44 0 0.04 0.6 9 M M M 202 M M M M 27 27 12 20 4 45 0 0.02 0.4 9 M M M 31 M M M M 28 32 17 25 7 40 0 0.10 2.0 9 M M M M M M M M ================================================================================ SM 360 -99 1685 0 0.77 12.7 M 8046 M ================================================================================ AV 12.9 -3.5 M FASTST PSBL % 4 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) MONTH: FEBRUARY YEAR: 2007 LATITUDE: 47 55 N LONGITUDE: 97 6 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 4.7 TOTAL FOR MONTH: 0.77 1 = FOG OR MIST DPTR FM NORMAL: -5.4 DPTR FM NORMAL: 0.14 2 = FOG REDUCING VISIBILITY HIGHEST: 40 ON 21 GRTST 24HR 0.33 ON 24-24 TO 1/4 MILE OR LESS LOWEST: -27 ON 5 3 = THUNDER SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS TOTAL MONTH: 12.7 INCHES 5 = HAIL GRTST 24HR 3.7 ON M 6 = FREEZING RAIN OR DRIZZLE GRTST DEPTH: 9 ON 28,27 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: 27 0.01 INCH OR MORE: 9 MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 3 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. 1685 CLEAR (SCALE 0-3) 0 DPTR FM NORMAL 239 PTCLDY (SCALE 4-7) 0 TOTAL FM JUL 1 6780 CLOUDY (SCALE 8-10) 0 DPTR FM NORMAL -246 [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-02-07#