Preliminary Daily Summary(2011/4/1 - 2011/4/30)

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
04/01/11 82 52 67 261 81 0 20.00 -0.120.00 0.00 6.7 6.1 189 M x 1 2 24
04/02/11 83 63 73 866 86 0 80.03 -0.090.00 0.00 4.6 4.1 148 M x 4 1 24
04/03/11 80 66 73 769 86 0 80.00 -0.120.00 0.00 11.811.7 167 M x 24
04/04/11 83 52 68 260 75 0 30.01 -0.110.00 0.00 12.3 5.7 22932 m 1 4 24
04/05/11 70 40 55-1136 54 10 00.00 -0.120.00 0.00 3.3 1.3 161 M x 24
04/06/11 74 51 63 -354 69 2 00.00 -0.120.00 0.00 10.210.1 167 M x 24
04/07/11 81 64 73 766 82 0 80.00 -0.120.00 0.00 10.0 9.6 169 M x 24
04/08/11 83 71 77 1070 84 0 120.00 -0.120.00 0.00 10.610.5 169 M x 1 24
04/09/11 85 69 77 1070 84 0 120.00 -0.120.00 0.00 11.711.5 16028 v 1 24
04/10/11 84 71 78 1170 82 0 130.00 -0.120.00 0.00 15.715.6 16932 n 24
04/11/11 86 66 76 959 62 0 110.04 -0.080.00 0.00 10.7 3.4 23529 u 1 4 24
04/12/11 82 50 66 -145 52 0 10.00 -0.120.00 0.00 5.0 2.4 23 M x 24
04/13/11 80 52 66 -256 70 0 10.00 -0.120.00 0.00 6.2 5.1 147 M x 1 24
04/14/11 82 67 75 768 83 0 100.00 -0.120.00 0.00 9.5 9.4 16633 w 24
04/15/11 85 58 72 453 54 0 70.00 -0.120.00 0.00 10.0 6.5 261 M x 1 8 24
04/16/11 82 46 64 -434 41 1 00.00 -0.120.00 0.00 5.7 4.6 323 M x 24
04/17/11 78 51 65 -356 69 0 00.00 -0.130.00 0.00 10.7 9.9 13427 v 24
04/18/11 84 71 78 971 85 0 130.00 -0.130.00 0.00 12.312.2 174 M x 1 24
04/19/11 85 72 79 1071 82 0 140.00 -0.130.00 0.00 13.213.1 16928 r 1 8 24
04/20/11 86 73 80 1171 81 0 150.00 -0.130.00 0.00 8.6 8.2 165 M x 8 24
04/21/11 85 72 79 1070 81 0 140.00 -0.130.00 0.00 11.010.6 153 M x 1 24
04/22/11 85 71 78 870 79 0 130.00 -0.130.00 0.00 12.111.8 17029 v 24
04/23/11 83 71 77 770 79 0 120.00 -0.130.00 0.00 14.214.1 16529 p 24
04/24/11 83 74 79 971 80 0 140.00 -0.140.00 0.00 15.615.4 15431 m 24
04/25/11 84 74 79 971 80 0 140.00 T-0.140.00 0.00 15.114.9 17031 l 24
04/26/11 83 66 75 571 85 0 100.22 0.080.00 0.00 15.413.1 16232 i 5 4 1 24
04/27/11 93 65 79 858 55 0 140.00 -0.140.00 0.00 12.0 5.5 27526 w 1 8 24
04/28/11 81 56 69 -247 53 0 40.00 -0.150.00 0.00 6.6 5.5 10 M x 24
04/29/11 80 53 67 -456 66 0 20.00 -0.150.00 0.00 11.210.3 130 M x 24
04/30/11 84 70 77 572 84 0 120.00 T-0.150.00 0.00 13.713.3 15529 r 4 1 24
Ag/Sum82.562.672.5132470.30
Norm77.858.668.241.0140.03.84
DFN4.74.04.3-28107-3.54
Temperature Data Precipitation Data Weather Occurrences Legend
AVERAGE MONTHLY72.5TOTAL FOR THE MONTH0.301 = Fog/Mist
DEPARTURE FROM NORMAL4.3DEPARTURE FROM NORMAL-3.542 = Heavy fog
HIGHEST 93 ON 04/27GREATEST 24HR TOTAL0.223 = Drizzle
LOWEST 40 ON 04/05NUMBER OF DAYS WITH4 = Rain
NUMBER OF DAYS WITH - 0.01 INCH OR MORE PRECIP35 = Thunderstorm
MAX 32 OR BELOW0.0- 0.10 INCH OR MORE PRECIP16 = Freezing Rain
MAX 90 OR ABOVE1.0- 0.50 INCH OR MORE PRECIP07 = Snow
MIN 32 OR BELOW0.0- 1.00 INCH OR MORE PRECIP08 = Haze
MIN 0 OR BELOW0.09 = blowing snow
HEATING DEGREE DAYS(BASE 65)x = tornado
TOTAL THIS MONTH13
DEPARTURE FROM NORMAL-28 T -- traceobs -- number of hourly observations received
COOLING DEGREE DAYS(BASE 65) M -- estimated
TOTAL THIS MONTH247
DEPARTURE FROM NORMAL107values use Daily Normals calculated by SRCC