Preliminary Daily Summary(2009/12/1 - 2009/12/31)

Station: BATON ROUGE RYAN AP State:LA ID: 160549
Latitude: 30.54 degrees Longitude: -91.15 degrees Elevation:64 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
12/01/09 55 44 50 -544 88 15 00.90 0.73 M M 7.7 7.4 6428 v 4 1 24
12/02/09 57 46 52 -345 84 13 00.40 0.23 M M 8.8 7.8 26632 v 5 4 1 24
12/03/09 54 41 48 -739 76 17 00.00 -0.17 M M 2.8 2.4 341 M x 24
12/04/09 49 33 41-1334 76 24 00.31 0.15 M M 5.6 4.9 17 M x 4 1 7 24
12/05/09 47 29 38-1629 76 27 00.00 -0.16 M M 2.8 2.3 12 M x 24
12/06/09 57 32 45 -938 74 20 00.06 -0.10 M M 6.5 6.3 97 M x 4 24
12/07/09 62 53 58 456 92 7 01.47 1.31 M M 7.2 6.8 94 M x 4 1 24
12/08/09 75 61 68 1466 89 0 33.52 3.36 M M 13.6 9.7 17628 p 4 1 5 24
12/09/09 74 43 59 644 57 6 00.00 -0.16 M M 6.8 4.9 309 M x 24
12/10/09 52 38 45 -827 51 20 00.00 -0.16 M M 6.1 5.5 42 M x 24
12/11/09 48 40 44 -926 51 21 00.08 -0.08 M M 9.7 9.6 75 M x 4 24
12/12/09 55 39 47 -647 93 18 01.98 1.82 M M 8.2 8.0 77 M x 4 1 3 24
12/13/09 69 55 62 958 92 3 00.00 -0.17 M M 1.4 0.8 297 M x 2 1 24
12/14/09 73 61 67 1463 95 0 20.36 0.19 M M 2.7 1.3 180 M x 2 4 1 5 24
12/15/09 65 47 56 455 90 9 00.59 0.42 M M 5.5 4.4 32 M x 4 1 5 24
12/16/09 62 43 53 135 58 12 00.00 -0.17 M M 8.0 7.9 43 M x 24
12/17/09 48 44 46 -639 78 19 02.41 2.24 M M 5.0 4.5 43 M x 4 1 24
12/18/09 62 44 53 142 74 12 00.29 0.12 M M 6.6 4.9 326 M x 4 1 24
12/19/09 59 39 49 -335 62 16 00.00 -0.17 M M 4.5 4.3 301 M x 24
12/20/09 57 32 45 -734 76 20 00.00 -0.17 M M 0.9 0.1 338 M x 1 24
12/21/09 63 32 48 -335 70 17 00.00 -0.17 M M 2.2 1.7 177 M x 1 24
12/22/09 70 37 54 345 71 11 00.00 -0.17 M M 5.6 4.8 122 M x 1 2 24
12/23/09 72 55 64 1356 80 1 00.02 -0.15 M M 8.3 8.1 119 M x 4 24
12/24/09 69 41 55 453 80 10 00.72 0.55 M M 14.6 9.3 19034 m 4 5 1 24
12/25/09 48 32 40-1128 63 25 00.00 -0.18 M M 7.8 7.6 28329 v 24
12/26/09 56 32 44 -730 63 21 00.00 -0.18 M M 2.5 1.9 128 M x 24
12/27/09 57 40 49 -231 56 16 00.00 -0.18 M M 3.6 3.2 316 M x 24
12/28/09 52 30 41-1023 54 24 00.00 -0.18 M M 4.2 3.6 336 M x 24
12/29/09 55 27 41-1031 65 24 00.00 T-0.18 M M 1.0 0.6 105 M x 4 24
12/30/09 56 46 51 146 86 14 01.75 1.57 M M 5.3 5.0 107 M x 4 1 24
12/31/09 M M M -50 q 90 q M M M - M M 3.4 q 0.9 289 M x 1 7
Ag/Sum59.341.250.2442514.86
Norm62.842.152.4397.022.05.26
DFN-3.5-0.9-2.245-179.60
Temperature Data Precipitation Data Weather Occurrences Legend
AVERAGE MONTHLY50.2TOTAL FOR THE MONTH14.861 = Fog/Mist
DEPARTURE FROM NORMAL-2.2DEPARTURE FROM NORMAL9.602 = Heavy fog
HIGHEST 75 ON 12/08GREATEST 24HR TOTAL3.523 = Drizzle
LOWEST 27 ON 12/29NUMBER OF DAYS WITH4 = Rain
NUMBER OF DAYS WITH - 0.01 INCH OR MORE PRECIP155 = Thunderstorm
MAX 32 OR BELOW0.0- 0.10 INCH OR MORE PRECIP126 = Freezing Rain
MAX 90 OR ABOVE0.0- 0.50 INCH OR MORE PRECIP87 = Snow
MIN 32 OR BELOW8.0- 1.00 INCH OR MORE PRECIP58 = Haze
MIN 0 OR BELOW0.09 = blowing snow
HEATING DEGREE DAYS(BASE 65)x = tornado
TOTAL THIS MONTH442
DEPARTURE FROM NORMAL45 T -- traceobs -- number of hourly observations received
COOLING DEGREE DAYS(BASE 65) M -- estimated
TOTAL THIS MONTH5
DEPARTURE FROM NORMAL-17values use Daily Normals calculated by SRCC