Official NWS Observations By Dr. Greg Latta, Official NWS Observer May, 2004 ------------------------------------------------------------------------ Temperatures: TMax = Maximum temperature between 7 A.M. the previous day and 7 A.M. on the day indicated. TMin = Minimum temperature between 7 A.M. the previous day and 7 A.M. on the day indicated. TCur = Current temperature at 7 A.M. on the day indicated. All temperatures are in degrees Fahrenheit Month Day Year TMax TMin Tcur 5 1 2004 78 55 55 5 2 2004 79 55 60 5 3 2004 75 37 37 5 4 2004 53 31 31 5 5 2004 58 30 47 5 6 2004 66 38 39 5 7 2004 80 39 63 5 8 2004 78 44 45 5 9 2004 71 45 53 5 10 2004 82 53 54 5 11 2004 83 53 63 5 12 2004 79 60 60 5 13 2004 80 55 59 5 14 2004 83 58 58 5 15 2004 79 58 60 5 16 2004 80 55 56 5 17 2004 73 53 55 5 18 2004 78 53 61 5 19 2004 74 58 59 5 20 2004 68 58 59 5 21 2004 70 59 68 5 22 2004 77 58 61 5 23 2004 81 61 66 5 24 2004 82 65 68 5 25 2004 82 53 55 5 26 2004 82 53 61 5 27 2004 73 59 60 5 28 2004 73 57 59 5 29 2004 73 42 44 5 30 2004 67 44 51 5 31 2004 72 51 60 ----------------------------------------------------------------------- Precipitation Amounts and Current Weather: RainEq = Rain or rain equivalent of melted snow, sleet, or ice. SnowEtc = Amount of snowfall between 7 A.M. the previous day and 7 A.M. on the day indicated. SnowOnGround = Total average amount of snow on the ground at 7 A.M. on the day indicated. All precipitation amounts are in inches. 0.001 inches = Trace Current Weather = Current weather at 7 A.M. on the day indicated. See the chart below for a list of weather codes and their meanings. If more than one code applies the higher code is always used. Month Day Year RainEq SnowEtc SnowOnGround Current X.XX X.X X Weather 5 1 2004 0.000 0.000 0.000 2 5 2 2004 0.050 0.000 0.000 3 5 3 2004 0.460 0.000 0.000 3 5 4 2004 0.000 0.000 0.000 1 5 5 2004 0.001 0.000 0.000 3 5 6 2004 0.000 0.000 0.000 1 5 7 2004 0.000 0.000 0.000 3 5 8 2004 0.000 0.000 0.000 2 5 9 2004 0.000 0.000 0.000 1 5 10 2004 0.000 0.000 0.000 1 5 11 2004 0.000 0.000 0.000 2 5 12 2004 0.000 0.000 0.000 2 5 13 2004 1.310 0.000 0.000 1 5 14 2004 0.001 0.000 0.000 1 5 15 2004 0.000 0.000 0.000 3 5 16 2004 0.090 0.000 0.000 1 5 17 2004 0.000 0.000 0.000 3 5 18 2004 0.030 0.000 0.000 3 5 19 2004 1.370 0.000 0.000 3 5 20 2004 0.080 0.000 0.000 10 5 21 2004 0.120 0.000 0.000 3 5 22 2004 0.810 0.000 0.000 2 5 23 2004 0.000 0.000 0.000 1 5 24 2004 0.000 0.000 0.000 2 5 25 2004 0.010 0.000 0.000 1 5 26 2004 0.730 0.000 0.000 1 5 27 2004 0.001 0.000 0.000 61 5 28 2004 0.090 0.000 0.000 3 5 29 2004 0.050 0.000 0.000 3 5 30 2004 0.000 0.000 0.000 2 5 31 2004 0.020 0.000 0.000 61 Current Weather codes: 01 Clear Sky (few or no clouds) 02 Partly Cloudy 03 Mostly Cloudy/Cloudy (little or no blue sky or stars) 04 Smoke (resulting from forest fires) 05 Haze 07 Dust and/or Sand raised by the wind 10 Light fog (visibility greater than 1/2 mile) 13 Lightning (with no thunder heard) 17 Thunderstorm (with no rain or snow) 45 Fog (visibility less than 1/2 mile) 51 Drizzle (light) 53 Drizzle (moderate) 55 Drizzle (heavy) 61 Rain (light) 63 Rain (moderate) 65 Rain (heavy) 66 Rain (freezing) 68 Rain and Snow Mixed 71 Snow (light) 73 Snow (moderate) 75 Snow (heavy) 79 Sleet 80 Rain Showers 83 Mixed Showers of Rain and Snow 85 Snow Showers (light) 86 Snow Showers (moderate or heavy) 89 Hail (no thunder heard) 93 Thunderstorm with Rain 94 Thunderstorm with Snow 95 Thunderstorm with Rain and Snow 96 Thunderstorm with hail smaller than dime sized 97 Thunderstorm with heavy rain and/or heavy snow 99 Thunderstorm with hail larger than a dime ----------------------------------------------------------------------- Other Observations: A "1" indicates that the condition occurred somewhere between 7 A.M. the previous day and 7 A.M. on the day indicated. Month Day Year Fog Ice Glaze Thunder Hail Damaging Pellets Winds 5 1 2004 0 0 0 0 0 0 5 2 2004 0 0 0 0 0 0 5 3 2004 0 0 0 0 0 0 5 4 2004 0 0 0 0 0 0 5 5 2004 0 0 0 0 0 0 5 6 2004 0 0 0 0 0 0 5 7 2004 0 0 0 0 0 0 5 8 2004 0 0 0 0 0 0 5 9 2004 0 0 0 0 0 0 5 10 2004 0 0 0 0 0 0 5 11 2004 0 0 0 0 0 0 5 12 2004 0 0 0 0 0 0 5 13 2004 0 0 0 1 0 0 5 14 2004 0 0 0 0 0 0 5 15 2004 0 0 0 0 0 0 5 16 2004 0 0 0 1 0 0 5 17 2004 0 0 0 0 0 0 5 18 2004 0 0 0 1 0 0 5 19 2004 0 0 0 1 0 0 5 20 2004 1 0 0 0 0 0 5 21 2004 1 0 0 1 0 0 5 22 2004 0 0 0 1 0 0 5 23 2004 0 0 0 0 0 0 5 24 2004 0 0 0 0 0 0 5 25 2004 0 0 0 1 0 0 5 26 2004 0 0 0 1 0 0 5 27 2004 0 0 0 0 0 0 5 28 2004 0 0 0 1 0 0 5 29 2004 0 0 0 0 0 0 5 30 2004 0 0 0 0 0 0 5 31 2004 1 0 0 0 0 0