Lacawac weather for: MONTH 12,2002 Location: in water at dock Rec field is % of data records collected (less than 100 indicates incomplete) Conversions: wind speed m/s X 2.24 = mph; rain mm/25.4=inches Note that unheated rain gage will delay reporting frozen precipitation until sun or Tair>0 melts it, underestimating total because of sublimation. Lake also is frozen as of 5 Dec based on water temperature patterns. 5 Dec storm: Snow equivalent to 11mm of water based on lake level rise 11-14 Dec storm: Lake level rose 67mm (water equiv. by weight) from a combination of snow, rain, runoff, and snowmelt 25 Dec storm: lake rose 45mm (water equivalent by weight of snow) MAX AVG MIN SUM AVG SUM SUM AVG 1sec AVG AVG Day Rec Tair Tair Tair Rain RH PAR PYR WIND GUST T_0.1m T_3m #'s % (C) (C) (C) (mm) (%) (Mol/m2) (kJ/m2) (m/s) (m/s) (C) (C) 1 100 0.7 -4.2 -6.6 0.0 62 16.1 6545 3.9 11.4 2.7 3.3 2 100 -0.1 -2.7 -7.2 0.0 58 7.6 2999 1.7 7.7 1.9 3.6 3 100 -7.2 -9.9 -12.7 0.0 66 17.8 7117 3.7 9.1 1.2 2.3 4 100 -4.9 -8.7 -12.1 0.0 77 14.4 5354 1.4 7.1 0.5 2.5 5 100 -5.3 -6.5 -7.8 0.0 89 4.3 1220 1.1 4.7 0.2 3.0 6 100 -2.8 -6.4 -12.8 0.1 86 14.1 5169 1.4 6.6 0.1 2.9 7 100 2.9 -4.5 -11.4 0.8 63 17.9 6415 1.1 7.5 0.1 2.7 8 100 2.2 -1.2 -7.5 0.3 73 10.1 3580 2.4 10.5 0.1 2.4 9 100 -4.8 -9.8 -15.0 0.1 60 17.4 6402 1.3 7.1 0.0 2.8 10 100 1.1 -6.1 -10.8 0.0 63 16.6 6011 0.6 4.7 -0.2 3.0 11 100 0.5 -4.0 -9.3 3.3 83 3.7 1244 0.6 5.4 -0.2 2.9 12 100 1.0 0.5 0.1 18.6 98 6.6 1508 0.4 3.9 0.0 3.0 13 100 1.5 0.3 -0.4 10.0 98 7.5 2084 1.3 5.0 0.1 3.1 14 100 3.3 2.4 0.5 19.3 97 3.1 1083 3.0 10.2 0.1 2.8 15 100 2.8 1.6 0.8 0.0 78 9.7 3572 2.8 12.0 0.2 2.8 16 100 1.7 -2.4 -7.9 0.3 83 6.7 2540 3.2 12.0 0.3 2.8 17 100 -3.1 -7.1 -10.2 0.0 70 16.2 6203 2.1 7.6 0.2 3.0 18 100 2.4 -6.9 -14.3 0.0 68 16.1 6164 0.4 2.8 -0.2 3.3 19 100 7.4 1.2 -4.9 0.0 75 14.2 5048 0.6 4.2 -0.1 3.4 20 100 11.3 6.5 1.5 12.3 88 5.9 2140 1.8 7.9 0.1 3.3 21 100 2.0 0.9 -0.4 0.0 73 7.8 2968 2.1 8.7 0.1 3.2 22 100 7.2 3.2 -0.4 0.0 62 12.1 4470 1.9 8.2 0.1 3.2 23 100 2.4 0.1 -1.7 0.0 65 9.3 3624 2.6 9.0 0.1 3.2 24 100 -0.4 -1.7 -3.0 0.0 62 13.4 5159 2.6 9.3 -0.0 3.4 25 100 -1.9 -3.2 -4.5 0.0 94 0.7 257 2.8 7.3 -0.0 3.6 26 100 -1.3 -3.7 -5.7 0.0 88 7.8 3102 4.2 11.4 0.7 3.3 27 100 -2.7 -3.1 -3.8 0.0 80 6.4 2451 2.5 7.1 0.4 3.5 28 100 -1.2 -4.3 -8.4 0.0 84 16.1 5989 1.4 6.2 0.2 3.6 29 100 1.5 -0.9 -2.7 1.4 77 10.6 4235 2.0 7.8 0.3 3.5 30 100 2.7 -1.5 -6.5 1.2 77 11.8 4492 0.6 4.2 0.2 3.7 31 100 12.4 4.2 0.6 13.1 88 15.4 5635 0.6 5.7 0.1 3.7 MONTHLY SUMMARY: CUM CUM MAX AVG MIN SUM AVG SUM SUM AVG MAX AVG AVG Day Rec Tmax Tavg Tmin Rain RH PAR PYR WIND GUST T_0.1m T_3m #'s % (C) (C) (C) (mm) (%) (Mol/m2) (kJ/m2) (m/s) (m/s) (C) (C) 31 100 12.4 -2.5 -15.0 80.8 77 337 124779 1.9 12.0 0.3 3.1