Preliminary Daily Summary(2011/12/1 - 2011/12/31)

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
12/01/11 71 46 59 251 76 6 00.00 -0.160.00 0.00 8.9 8.7 99 M x 24
12/02/11 73 52 63 646 63 2 00.00 -0.160.00 0.00 8.6 8.4 102 M x 8 24
12/03/11 80 59 70 1461 80 0 50.00 T-0.160.00 0.00 12.411.3 12630 r 24
12/04/11 74 67 71 1566 86 0 60.06 -0.100.00 0.00 8.7 8.3 147 M x 4 1 24
12/05/11 72 50 61 555 84 4 00.21 0.050.00 0.00 10.9 5.0 323 M x 4 1 24
12/06/11 50 37 44-1237 78 21 00.00 -0.16 M 0.00 11.310.7 330 M x 24
12/07/11 51 32 42-1426 62 23 00.00 -0.16 M 0.00 8.2 7.5 324 M x 24
12/08/11 54 29 42-1332 b 69 b 23 00.00 -0.16 M 0.00 5.0 b 3.7 80 M x 22
12/09/11 62 46 54 -138 57 11 00.00 -0.16 M 0.00 7.2 6.8 68 M x 22
12/10/11 61 45 53 -234 53 12 00.00 -0.16 M 0.00 8.5 8.3 32 M x 22
12/11/11 59 44 52 -331 51 13 00.00 -0.16 M 0.00 7.6 7.0 51 M x 22
12/12/11 67 44 56 140 60 9 00.00 -0.17 M 0.00 7.0 6.3 92 M x 22
12/13/11 67 56 62 856 87 3 00.00 -0.170.00 0.00 9.0 8.6 98 M x 1 2 22
12/14/11 74 59 67 1362 91 0 20.00 -0.170.00 0.00 9.4 9.2 112 M x 1 2 22
12/15/11 82 66 74 2065 85 0 90.00 -0.170.00 0.00 6.1 5.7 124 M x 1 2 8 22
12/16/11 71 53 62 857 84 3 00.20 0.030.00 0.00 9.8 8.0 10 M x 1 2 4 22
12/17/11 66 50 58 438 57 7 00.00 -0.170.00 0.00 8.5 8.3 10 M x 22
12/18/11 66 43 55 137 56 10 00.00 -0.17 M 0.00 6.4 5.3 96 M x 8 22
12/19/11 76 55 66 1257 78 0 10.00 -0.170.00 0.00 11.711.2 122 M x 8 1 22
12/20/11 70 50 60 757 84 5 01.69 1.520.00 0.00 7.8 2.0 22528 w 1 4 22
12/21/11 64 43 54 143 65 11 00.00 -0.17 M 0.00 4.4 3.8 6 M x 22
12/22/11 62 52 57 453 84 8 01.17 1.000.00 0.00 5.8 3.6 1342 v 4 5 1 22
12/23/11 61 52 57 449 77 8 00.00 -0.170.00 0.00 8.8 8.6 17 M x 22
12/24/11 52 46 49 -442 80 16 00.55 0.370.00 0.00 10.710.4 34 M x 4 1 22
12/25/11 55 46 51 -247 90 14 00.06 -0.120.00 0.00 9.2 8.4 4 M x 4 1 22
12/26/11 53 41 47 -646 89 18 00.01 -0.17 M 0.00 5.2 4.7 276 M x 4 1 22
12/27/11 63 34 49 -438 72 16 00.00 -0.18 M 0.00 4.8 4.5 309 M x 1 2 22
12/28/11 66 35 51 -244 79 14 00.00 -0.180.00 0.00 4.5 4.1 12770 w 1 22
12/29/11 73 45 59 750 81 6 00.00 -0.18 M 0.00 6.1 4.8 142 M x 1 2 22
12/30/11 77 40 59 752 82 6 00.00 -0.18 M M 3.5 3.1 235 M x 2 1 22
12/31/11 80 53 67 1565 89 0 20.02 -0.170.00 0.00 6.0 5.4 188 M x 2 1 8 22
Ag/Sum66.247.456.8269253.97
Norm63.944.554.2349.023.05.25
DFN2.32.92.6-802-1.28
Temperature Data Precipitation Data Weather Occurrences Legend
AVERAGE MONTHLY56.8TOTAL FOR THE MONTH3.971 = Fog/Mist
DEPARTURE FROM NORMAL2.6DEPARTURE FROM NORMAL-1.282 = Heavy fog
HIGHEST 82 ON 12/15GREATEST 24HR TOTAL1.693 = Drizzle
LOWEST 29 ON 12/08NUMBER OF DAYS WITH4 = Rain
NUMBER OF DAYS WITH - 0.01 INCH OR MORE PRECIP85 = Thunderstorm
MAX 32 OR BELOW0.0- 0.10 INCH OR MORE PRECIP56 = Freezing Rain
MAX 90 OR ABOVE0.0- 0.50 INCH OR MORE PRECIP37 = Snow
MIN 32 OR BELOW2.0- 1.00 INCH OR MORE PRECIP28 = Haze
MIN 0 OR BELOW0.09 = blowing snow
HEATING DEGREE DAYS(BASE 65)x = tornado
TOTAL THIS MONTH269
DEPARTURE FROM NORMAL-80 T -- traceobs -- number of hourly observations received
COOLING DEGREE DAYS(BASE 65) M -- estimated
TOTAL THIS MONTH25
DEPARTURE FROM NORMAL2values use Daily Normals calculated by SRCC