Preliminary Daily Summary(2012/9/1 - 2012/9/30)

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
09/01/12 91 75 83 275 86 0 181.98 1.810.00 0.00 3.6 2.3 19327 w 4 1 24
09/02/12 91 76 84 376 83 0 190.01 -0.160.00 0.00 4.2 3.7 218 M x 1 2 24
09/03/12 92 77 85 474 75 0 200.00 -0.170.00 0.00 6.0 5.7 226 M x 24
09/04/12 93 76 85 474 75 0 200.00 -0.180.00 0.00 6.3 5.9 251 M x 24
09/05/12 93 78 86 674 73 0 210.00 -0.180.00 0.00 6.3 6.0 268 M x 24
09/06/12 95 78 87 775 74 0 220.00 -0.180.00 0.00 3.8 2.4 297 M x 24
09/07/12 94 77 86 674 73 0 210.00 -0.180.00 0.00 2.3 0.5 269 M x 24
09/08/12 90 71 81 172 77 0 160.00 -0.180.00 0.00 7.5 6.2 1 M x 24
09/09/12 83 62 73 -758 64 0 80.00 -0.180.00 0.00 5.5 5.1 24 M x 24
09/10/12 85 61 73 -760 69 0 80.00 -0.180.00 0.00 2.8 2.3 57 M x 24
09/11/12 87 63 75 -564 70 0 100.00 -0.180.00 0.00 2.5 1.0 93 M x 24
09/12/12 88 71 80 170 83 0 150.12 -0.070.00 0.00 2.6 1.2 182 M x 8 4 1 24
09/13/12 90 71 81 270 82 0 160.15 -0.040.00 0.00 1.3 0.4 87 M x 1 4 24
09/14/12 90 69 80 169 a 75 a 0 150.00 -0.190.00 0.00 2.9 2.6 53 M x 1 2 23
09/15/12 89 69 79 068 73 0 140.00 -0.180.00 0.00 1.5 1.0 62 M x 23
09/16/12 91 70 81 369 73 0 160.00 -0.180.00 0.00 1.0 0.7 165 M x 1 23
09/17/12 83 72 78 071 85 0 130.93 0.750.00 0.00 2.8 1.3 313 M x 4 1 23
09/18/12 85 70 78 066 75 0 130.00 -0.180.00 0.00 7.4 5.9 347 M x 23
09/19/12 80 61 71 -756 64 0 60.00 -0.180.00 0.00 4.8 4.2 36 M x 23
09/20/12 83 57 70 -760 71 0 50.00 -0.180.00 0.00 1.7 1.2 47 M x 23
09/21/12 88 63 76 -165 74 0 110.00 -0.180.00 0.00 0.7 0.5 74 M x 1 8 23
09/22/12 89 68 79 269 77 0 140.00 -0.180.00 0.00 1.0 0.5 29 M x 1 23
09/23/12 91 69 80 369 73 0 150.00 -0.180.00 0.00 1.7 0.9 38 M x 1 23
09/24/12 91 70 81 570 73 0 160.00 -0.170.00 0.00 0.7 0.2 170 M x 1 8 23
09/25/12 89 70 80 470 77 0 150.00 -0.170.00 0.00 2.1 1.8 166 M x 1 23
09/26/12 88 66 77 167 75 0 120.00 -0.170.00 0.00 1.2 0.7 157 M x 1 23
09/27/12 88 68 78 269 80 0 130.00 -0.170.00 0.00 2.0 1.5 61 M x 1 2 23
09/28/12 87 72 80 572 87 0 151.21 1.050.00 0.00 2.0 0.9 82 M x 1 4 23
09/29/12 78 72 75 072 92 0 100.72 0.560.00 0.00 0.8 0.7 153 M x 4 1 23
09/30/12 83 62 73 -271 a 87 a 0 80.81 0.650.00 0.00 7.6 a 3.8 23526 w 4 1 23
Ag/Sum88.269.578.804255.93
Norm87.768.878.30.0398.05.3
DFN0.50.70.50270.63
Temperature Data Precipitation Data Weather Occurrences Legend
AVERAGE MONTHLY78.8TOTAL FOR THE MONTH5.931 = Fog/Mist
DEPARTURE FROM NORMAL0.5DEPARTURE FROM NORMAL0.632 = Heavy fog
HIGHEST 95 ON 09/06GREATEST 24HR TOTAL1.983 = Drizzle
LOWEST 57 ON 09/20NUMBER OF DAYS WITH4 = Rain
NUMBER OF DAYS WITH - 0.01 INCH OR MORE PRECIP75 = Thunderstorm
MAX 32 OR BELOW0.0- 0.10 INCH OR MORE PRECIP76 = Freezing Rain
MAX 90 OR ABOVE13.0- 0.50 INCH OR MORE PRECIP57 = 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 MONTH425
DEPARTURE FROM NORMAL27values use Daily Normals calculated by SRCC