Preliminary Daily Summary(2009/9/1 - 2009/9/30)

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
09/01/09 88 66 77 -460 60 0 120.00 -0.17 M M 5.8 5.4 15 M x 24
09/02/09 86 64 75 -659 61 0 100.00 -0.17 M M 4.2 3.8 18 M x 24
09/03/09 92 66 79 -264 a 66 a 0 140.00 -0.17 M M 2.4 a 2.2 30 M x 23
09/04/09 91 70 81 069 71 0 160.00 -0.18 M M 1.8 1.2 64 M x 1 23
09/05/09 91 70 81 171 76 0 160.72 0.54 M M 2.3 a 1.3 25 M x 5 4 1 23
09/06/09 90 71 81 171 80 0 160.00 -0.18 M M 2.3 0.8 42 M x 2 1 23
09/07/09 89 72 81 172 80 0 160.00 -0.18 M M 2.0 1.2 45 M x 1 2 23
09/08/09 91 72 82 271 76 0 170.01 -0.17 M M 1.8 0.5 123 M x 1 8 23
09/09/09 89 72 81 172 83 0 160.00 T-0.18 M M 2.0 1.0 106 M x 1 23
09/10/09 87 73 80 072 88 0 150.01 -0.17 M M 3.0 1.4 82 M x 1 2 23
09/11/09 76 73 75 -572 91 0 100.34 0.16 M M 3.3 2.7 78 M x 1 4 23
09/12/09 77 73 75 -471 90 0 100.14 -0.05 M M 3.7 a 2.9 72 M x 4 1 23
09/13/09 83 73 78 -173 89 0 131.13 0.94 M M 3.5 3.1 15627 w 1 4 23
09/14/09 89 76 83 473 79 0 180.05 -0.14 M M 5.0 3.9 185 M x 4 1 23
09/15/09 86 74 80 171 78 0 150.02 -0.16 M M 7.4 6.8 227 M x 23
09/16/09 89 75 82 471 76 0 170.00 -0.18 M M 4.2 3.8 219 M x 23
09/17/09 89 73 81 370 74 0 160.01 -0.17 M M 5.2 4.9 206 M x 1 23
09/18/09 86 73 80 271 77 0 150.00 -0.18 M M 2.5 2.2 237 M x 1 8 23
09/19/09 88 71 80 271 76 0 150.00 -0.18 M M 1.4 0.9 314 M x 23
09/20/09 91 73 82 572 76 0 170.00 -0.18 M M 2.5 2.1 205 M x 1 23
09/21/09 92 75 84 772 75 0 190.02 -0.16 M M 3.2 2.9 180 M x 1 23
09/22/09 86 75 81 474 90 0 160.85 0.67 M M 1.5 0.7 294 M x 1 4 23
09/23/09 87 74 81 474 88 0 161.39 1.21 M M 4.0 3.7 18 M x 1 8 4 2 23
09/24/09 89 74 82 672 82 0 170.02 -0.15 M M 5.4 5.0 21 M x 4 1 23
09/25/09 89 74 82 672 83 0 170.32 0.15 M M 4.5 3.9 26 M x 1 23
09/26/09 88 74 81 573 a 83 a 0 160.00 -0.17 M M 2.6 a 1.7 321 M x 1 2 23
09/27/09 91 73 82 672 77 0 170.01 -0.16 M M 3.5 3.3 229 M x 1 8 23
09/28/09 93 74 84 972 76 0 190.00 -0.16 M M 5.0 2.6 282 M x 1 23
09/29/09 81 66 74 -158 61 0 90.00 -0.16 M M 3.6 3.4 42 M x 23
09/30/09 M M M -58 r 85 r M M M - M M 2.0 r 0.5 35 M x 6
Ag/Sum87.772.079.804405.04
Norm87.768.878.30.0398.05.3
DFN0.03.21.5042-0.26
Temperature Data Precipitation Data Weather Occurrences Legend
AVERAGE MONTHLY79.8TOTAL FOR THE MONTH5.041 = Fog/Mist
DEPARTURE FROM NORMAL1.5DEPARTURE FROM NORMAL-0.262 = Heavy fog
HIGHEST 93 ON 09/28GREATEST 24HR TOTAL1.393 = Drizzle
LOWEST 64 ON 09/02NUMBER OF DAYS WITH4 = Rain
NUMBER OF DAYS WITH - 0.01 INCH OR MORE PRECIP115 = Thunderstorm
MAX 32 OR BELOW0.0- 0.10 INCH OR MORE PRECIP76 = Freezing Rain
MAX 90 OR ABOVE9.0- 0.50 INCH OR MORE PRECIP47 = Snow
MIN 32 OR BELOW0.0- 1.00 INCH OR MORE PRECIP28 = Haze
MIN 0 OR BELOW0.09 = blowing snow
HEATING DEGREE DAYS(BASE 65)x = tornado
TOTAL THIS MONTH0
DEPARTURE FROM NORMAL0 T -- traceobs -- number of hourly observations received
COOLING DEGREE DAYS(BASE 65) M -- estimated
TOTAL THIS MONTH440
DEPARTURE FROM NORMAL42values use Daily Normals calculated by SRCC