Preliminary Daily Summary(2009/7/1 - 2009/7/31)

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
07/01/09 97 76 87 571 65 0 220.00 -0.22 M M 2.6 2.1 248 M x 1 8 24
07/02/09 99 80 90 872 62 0 250.00 -0.22 M M 4.8 2.9 237 M x 24
07/03/09 97 78 88 673 66 0 230.00 T-0.22 M M 3.1 1.8 234 M x 1 24
07/04/09 98 79 89 774 65 0 240.00 -0.22 M M 7.0 6.6 230 M x 24
07/05/09 98 79 89 773 66 0 240.00 -0.22 M M 7.4 6.5 236 M x 24
07/06/09 98 77 88 673 70 0 230.25 0.03 M M 6.2 4.3 27753 w 4 24
07/07/09 86 73 80 -273 81 0 153.28 3.05 M M 4.5 3.3 25727 w 4 1 24
07/08/09 91 71 81 -174 83 0 161.40 1.17 M M 2.1 1.2 20428 w 4 1 24
07/09/09 97 76 87 574 74 0 220.00 -0.23 M M 2.7 1.1 294 M x 1 24
07/10/09 95 75 85 374 71 0 200.00 -0.23 M M 2.5 2.1 180 M x 1 24
07/11/09 94 78 86 474 72 0 210.00 -0.22 M M 1.1 0.7 164 M x 1 24
07/12/09 94 78 86 473 69 0 210.00 -0.22 M M 2.1 1.6 192 M x 24
07/13/09 96 78 87 573 66 0 220.00 -0.22 M M 5.2 4.5 239 M x 24
07/14/09 96 79 88 674 69 0 230.00 -0.22 M M 3.7 2.1 248 M x 24
07/15/09 87 77 82 075 80 0 170.31 0.09 M M 2.4 1.7 19726 w 4 24
07/16/09 91 78 85 374 75 0 200.17 -0.05 M M 3.8 3.0 207 M x 4 24
07/17/09 88 75 82 074 a 85 a 0 171.62 1.40 M M 3.0 a 1.8 216 M x 4 2 23
07/18/09 92 71 82 071 a 79 a 0 170.71 0.49 M M 3.0 b 1.2 6426 v 1 4 23
07/19/09 88 70 79 -367 w 76 w 0 140.97 0.75 M M 0.0 w 0.0 0 M x 1
07/20/09 89 70 80 -268 d 70 d 0 150.33 0.11 M M 3.7 e 2.7 168 M x 20
07/21/09 89 74 82 072 c 81 c 0 170.35 0.14 M M 3.5 c 2.7 18031 w 4 21
07/22/09 85 74 80 -272 c 79 c 0 150.00 -0.21 M M 3.9 c 2.9 227 M x 21
07/23/09 90 71 81 -171 a 78 a 0 160.00 -0.21 M M 2.0 a 0.7 178 M x 23
07/24/09 92 73 83 170 71 0 180.00 -0.21 M M 1.5 1.0 69 M x 23
07/25/09 94 73 84 271 b 69 b 0 190.00 -0.20 M M 2.3 b 1.3 251 M x 1 22
07/26/09 90 74 82 -172 a 78 a 0 170.21 0.01 M M 4.0 a 2.2 228 M x 5 4 23
07/27/09 90 74 82 -172 80 0 170.45 0.25 M M 4.4 2.5 209 M x 4 1 23
07/28/09 92 75 84 174 a 75 a 0 190.00 -0.20 M M 7.7 a 7.1 209 M x 23
07/29/09 92 78 85 275 74 0 200.00 -0.19 M M 6.2 6.0 196 M x 23
07/30/09 93 76 85 275 b 75 b 0 200.06 -0.13 M M 7.0 b 6.1 20735 v 22
07/31/09 M M M -76 r 88 r M M M - M M 3.7 r 0.9 228 M x 6
Ag/Sum92.675.383.9057910.11
Norm90.773.782.20.0533.06.65
DFN1.91.61.70463.46
Temperature Data Precipitation Data Weather Occurrences Legend
AVERAGE MONTHLY83.9TOTAL FOR THE MONTH10.111 = Fog/Mist
DEPARTURE FROM NORMAL1.7DEPARTURE FROM NORMAL3.462 = Heavy fog
HIGHEST 99 ON 07/02GREATEST 24HR TOTAL3.283 = Drizzle
LOWEST 70 ON 07/19NUMBER OF DAYS WITH4 = Rain
NUMBER OF DAYS WITH - 0.01 INCH OR MORE PRECIP135 = Thunderstorm
MAX 32 OR BELOW0.0- 0.10 INCH OR MORE PRECIP126 = Freezing Rain
MAX 90 OR ABOVE23.0- 0.50 INCH OR MORE PRECIP57 = Snow
MIN 32 OR BELOW0.0- 1.00 INCH OR MORE PRECIP38 = 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 MONTH579
DEPARTURE FROM NORMAL46values use Daily Normals calculated by SRCC