Preliminary Daily Summary(2009/5/1 - 2009/5/31)

Station: LAFAYETTE RGNL AP State:LA ID: 165026
Latitude: 30.20 degrees Longitude: -91.99 degrees Elevation:38 feet

Temperature PrecipitationWind(kts)  
Water
Equiv
DFN Snow/
Ice
Snow/
Depth
Avg
Spd
Res
Spd
Res
Dir
Peak
Gust
Weather
Occurrences
Obs
DayMaxMin AvgDFNDptRel Hum HDDCDD
05/01/09 85 70 78 667 74 0 130.00 -0.16 M M 5.6 5.5 178 M x 1 24
05/02/09 84 71 78 668 75 0 130.01 -0.15 M M 7.6 7.5 176 M x 1 24
05/03/09 82 68 75 368 81 0 100.03 -0.13 M M 6.0 4.7 180 M x 5 4 24
05/04/09 81 71 76 469 82 0 111.36 1.20 M M 3.0 0.4 291 M x 5 4 1 24
05/05/09 85 71 78 570 78 0 130.00 -0.16 M M 5.4 5.3 180 M x 1 24
05/06/09 84 76 80 770 75 0 150.00 -0.16 M M 9.0 8.9 189 M x 8 24
05/07/09 86 74 80 770 76 0 150.00 -0.17 M M 6.7 6.6 186 M x 1 8 24
05/08/09 86 71 79 669 74 0 140.01 -0.16 M M 8.9 8.7 18726 w 24
05/09/09 87 73 80 669 73 0 150.00 -0.17 M M 5.4 5.3 181 M x 1 24
05/10/09 89 73 81 769 71 0 160.00 -0.17 M M 5.6 5.4 187 M x 1 24
05/11/09 88 69 79 568 76 0 140.35 0.18 M M 3.9 1.2 195 M x 1 8 24
05/12/09 87 68 78 468 75 0 130.00 -0.17 M M 4.2 1.8 164 M x 2 1 24
05/13/09 86 71 79 468 74 0 140.01 -0.16 M M 4.7 4.6 170 M x 1 24
05/14/09 85 70 78 369 77 0 130.51 0.34 M M 2.2 0.2 125 M x 1 4 24
05/15/09 88 70 79 467 72 0 140.01 -0.16 M M 3.0 a 2.5 168 M x 1 24
05/16/09 83 71 77 269 79 0 120.19 0.02 M M 1.9 1.4 15 M x 1 24
05/17/09 74 58 66-1061 82 0 10.03 -0.14 M M 9.1 8.9 15 M x 4 24
05/18/09 77 54 66-1047 57 0 10.00 -0.17 M M 8.9 8.8 25 M x 24
05/19/09 79 55 67 -950 a 59 a 0 20.00 -0.17 M M 5.3 a 4.7 45 M x 23
05/20/09 84 54 69 -756 59 0 40.00 -0.17 M M 4.5 4.4 38 M x 23
05/21/09 84 65 75 -162 67 0 100.00 -0.17 M M 4.9 4.7 45 M x 23
05/22/09 83 67 75 -266 81 0 100.36 0.18 M M 5.2 4.8 33 M x 4 23
05/23/09 85 68 77 067 a 77 a 0 120.01 -0.17 M M 4.1 a 3.4 7 M x 23
05/24/09 82 68 75 -267 79 0 100.53 0.35 M M 3.1 2.4 234 M x 5 4 23
05/25/09 82 68 75 -267 83 0 100.10 -0.08 M M 3.2 2.7 184 M x 1 4 23
05/26/09 86 68 77 069 78 0 120.23 0.05 M M 4.4 2.9 23030 w 1 23
05/27/09 87 69 78 070 77 0 130.00 -0.18 M M 4.0 3.3 208 M x 5 23
05/28/09 86 69 78 065 66 0 130.00 -0.18 M M 4.8 3.9 337 M x 1 23
05/29/09 86 65 76 -260 63 0 110.00 -0.18 M M 3.9 3.4 360 M x 23
05/30/09 87 64 76 -261 64 0 110.00 -0.18 M M 1.4 0.5 347 M x 23
05/31/09 M M M -64 r 82 r M M M - M M 2.0 r 0.5 275 M x 6
Ag/Sum84.367.675.903353.74
Norm84.765.775.22.0319.05.31
DFN-0.41.90.7-216-1.57
Temperature Data Precipitation Data Weather Occurrences Legend
AVERAGE MONTHLY75.9TOTAL FOR THE MONTH3.741 = Fog/Mist
DEPARTURE FROM NORMAL0.7DEPARTURE FROM NORMAL-1.572 = Heavy fog
HIGHEST 89 ON 05/10GREATEST 24HR TOTAL1.363 = Drizzle
LOWEST 54 ON 05/18NUMBER OF DAYS WITH4 = Rain
NUMBER OF DAYS WITH - 0.01 INCH OR MORE PRECIP105 = Thunderstorm
MAX 32 OR BELOW0.0- 0.10 INCH OR MORE PRECIP86 = Freezing Rain
MAX 90 OR ABOVE0.0- 0.50 INCH OR MORE PRECIP37 = Snow
MIN 32 OR BELOW0.0- 1.00 INCH OR MORE PRECIP18 = Haze
MIN 0 OR BELOW0.09 = blowing snow
HEATING DEGREE DAYS(BASE 65)x = tornado
TOTAL THIS MONTH0
DEPARTURE FROM NORMAL-2 T -- traceobs -- number of hourly observations received
COOLING DEGREE DAYS(BASE 65) M -- estimated
TOTAL THIS MONTH335
DEPARTURE FROM NORMAL16values use Daily Normals calculated by SRCC