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

Station: PORT ARTHUR SE TX AP State:TX ID: 417174
Latitude: 29.95 degrees Longitude: -94.02 degrees Elevation:16 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 84 73 79 771 82 0 140.00 -0.15 M M 9.7 9.6 162 M x 24
05/02/09 83 74 79 771 82 0 140.00 T-0.16 M M 11.211.2 16894 w 24
05/03/09 83 69 76 471 89 0 110.50 0.34 M M 8.4 4.8 17427 w 4 5 24
05/04/09 82 66 74 168 82 0 90.00 T-0.16 M M 4.5 1.4 6 M x 1 24
05/05/09 84 71 78 572 c 83 c 0 130.00 -0.16 M M 8.9 b 8.0 166 M x 1 21
05/06/09 84 76 80 773 82 0 150.00 -0.17 M M 10.310.0 176 M x 21
05/07/09 86 75 81 873 84 0 160.00 T-0.17 M M 8.2 8.1 165 M x 1 4 21
05/08/09 85 75 80 671 77 0 150.00 -0.17 M M 12.112.0 177 M x 21
05/09/09 87 73 80 672 78 0 150.00 T-0.17 M M 8.3 7.6 161 M x 21
05/10/09 86 74 80 672 80 0 150.00 T-0.18 M M 8.2 8.1 166 M x 21
05/11/09 87 72 80 672 83 0 150.08 -0.10 M M 6.8 5.7 167 M x 5 21
05/12/09 87 70 79 472 83 0 140.00 -0.18 M M 8.2 6.1 137 M x 21
05/13/09 87 74 81 672 80 0 160.00 -0.18 M M 10.810.6 168 M x 21
05/14/09 88 71 80 569 74 0 150.00 -0.19 M M 6.2 5.8 151 M x 21
05/15/09 87 72 80 571 78 0 150.00 -0.19 M M 7.5 7.4 164 M x 21
05/16/09 88 69 79 469 78 0 140.81 0.62 M M 5.7 2.4 133 M x 5 4 21
05/17/09 74 61 68 -863 83 0 30.00 -0.19 M M 10.510.2 11 M x 21
05/18/09 79 54 67 -948 55 0 20.00 -0.19 M M 10.2 9.9 18 M x 21
05/19/09 82 58 70 -650 a 53 a 0 50.00 -0.20 M M 7.3 a 6.8 53 M x 23
05/20/09 85 59 72 -452 51 0 70.00 -0.20 M M 6.3 5.5 37 M x 23
05/21/09 87 69 78 163 63 0 130.00 -0.20 M M 7.7 7.4 38 M x 23
05/22/09 86 68 77 066 73 0 120.00 -0.20 M M 7.1 6.8 30 M x 23
05/23/09 86 69 78 168 a 78 a 0 130.00 -0.20 M M 5.2 a 3.5 355 M x 23
05/24/09 84 66 75 -268 87 0 101.74 1.54 M M 2.5 1.1 32527 w 5 4 2 23
05/25/09 87 67 77 068 82 0 120.15 -0.06 M M 4.7 1.8 203 M x 1 4 23
05/26/09 87 68 78 072 84 0 130.07 -0.14 M M 6.1 2.9 179 M x 1 2 4 23
05/27/09 84 69 77 -171 85 0 120.00 T-0.21 M M 2.4 1.2 222 M x 1 2 23
05/28/09 88 66 77 -164 67 0 120.09 -0.12 M M 4.8 3.8 357 M x 1 23
05/29/09 89 65 77 -159 58 0 120.15 -0.06 M M 5.0 4.0 12 M x 23
05/30/09 89 63 76 -262 66 0 110.14 -0.08 M M 2.8 1.3 221 M x 23
05/31/09 M M M -65 r 96 r M M M - M M 0.0 r 0.0 0 M x 1 6
Ag/Sum85.268.576.803633.73
Norm84.366.475.41.0324.05.83
DFN0.92.11.4-139-2.10
Temperature Data Precipitation Data Weather Occurrences Legend
AVERAGE MONTHLY76.8TOTAL FOR THE MONTH3.731 = Fog/Mist
DEPARTURE FROM NORMAL1.4DEPARTURE FROM NORMAL-2.102 = Heavy fog
HIGHEST 89 ON 05/29GREATEST 24HR TOTAL1.743 = Drizzle
LOWEST 54 ON 05/18NUMBER OF DAYS WITH4 = Rain
NUMBER OF DAYS WITH - 0.01 INCH OR MORE PRECIP95 = Thunderstorm
MAX 32 OR BELOW0.0- 0.10 INCH OR MORE PRECIP66 = 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-1 T -- traceobs -- number of hourly observations received
COOLING DEGREE DAYS(BASE 65) M -- estimated
TOTAL THIS MONTH363
DEPARTURE FROM NORMAL39values use Daily Normals calculated by SRCC