Official NWS Observations By Dr. Greg Latta, Official NWS Observer May, 2003 ------------------------------------------------------------------------ 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 2003 72 43 52 5 2 2003 81 51 57 5 3 2003 75 44 44 5 4 2003 68 44 45 5 5 2003 56 42 42 5 6 2003 44 40 44 5 7 2003 74 44 58 5 8 2003 75 56 57 5 9 2003 70 52 55 5 10 2003 58 55 55 5 11 2003 71 55 62 5 12 2003 81 51 51 5 13 2003 51 43 43 5 14 2003 56 38 43 5 15 2003 67 43 51 5 16 2003 53 47 47 5 17 2003 51 44 44 5 18 2003 45 43 44 5 19 2003 47 43 44 5 20 2003 68 43 47 5 21 2003 74 46 48 5 22 2003 50 44 44 5 23 2003 49 44 49 5 24 2003 51 49 50 5 25 2003 67 42 46 5 26 2003 68 46 53 5 27 2003 62 47 48 5 28 2003 62 46 46 5 29 2003 61 46 52 5 30 2003 67 49 50 5 31 2003 71 50 54 ----------------------------------------------------------------------- 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 2003 0.200 0.000 0.000 10 5 2 2003 0.040 0.000 0.000 61 5 3 2003 0.001 0.000 0.000 2 5 4 2003 0.420 0.000 0.000 3 5 5 2003 0.080 0.000 0.000 63 5 6 2003 0.610 0.000 0.000 45 5 7 2003 0.000 0.000 0.000 2 5 8 2003 0.390 0.000 0.000 3 5 9 2003 0.250 0.000 0.000 3 5 10 2003 0.790 0.000 0.000 17 5 11 2003 0.690 0.000 0.000 3 5 12 2003 0.000 0.000 0.000 3 5 13 2003 0.690 0.000 0.000 3 5 14 2003 0.000 0.000 0.000 1 5 15 2003 0.000 0.000 0.000 3 5 16 2003 0.800 0.000 0.000 51 5 17 2003 0.350 0.000 0.000 53 5 18 2003 0.210 0.000 0.000 63 5 19 2003 0.200 0.000 0.000 3 5 20 2003 0.000 0.000 0.000 1 5 21 2003 0.150 0.000 0.000 3 5 22 2003 0.010 0.000 0.000 3 5 23 2003 0.080 0.000 0.000 45 5 24 2003 0.330 0.000 0.000 45 5 25 2003 0.000 0.000 0.000 2 5 26 2003 0.910 0.000 0.000 3 5 27 2003 0.000 0.000 0.000 2 5 28 2003 0.370 0.000 0.000 63 5 29 2003 0.010 0.000 0.000 2 5 30 2003 0.000 0.000 0.000 1 5 31 2003 0.040 0.000 0.000 63 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 2003 1 0 0 1 0 0 5 2 2003 1 0 0 1 0 0 5 3 2003 0 0 0 0 0 0 5 4 2003 0 0 0 0 0 0 5 5 2003 0 0 0 0 0 0 5 6 2003 1 0 0 0 0 0 5 7 2003 1 0 0 0 0 0 5 8 2003 0 0 0 1 0 0 5 9 2003 0 0 0 1 0 0 5 10 2003 1 0 0 1 0 0 5 11 2003 0 0 0 1 0 0 5 12 2003 0 0 0 0 0 0 5 13 2003 0 0 0 0 0 0 5 14 2003 0 0 0 0 0 0 5 15 2003 0 0 0 0 0 0 5 16 2003 1 0 0 0 0 0 5 17 2003 1 0 0 0 0 0 5 18 2003 1 0 0 0 0 0 5 19 2003 1 0 0 0 0 0 5 20 2003 0 0 0 0 0 0 5 21 2003 0 0 0 0 0 0 5 22 2003 0 0 0 0 0 0 5 23 2003 1 0 0 0 0 0 5 24 2003 1 0 0 0 0 0 5 25 2003 1 0 0 0 0 0 5 26 2003 0 0 0 0 0 0 5 27 2003 0 0 0 0 0 0 5 28 2003 0 0 0 1 0 0 5 29 2003 0 0 0 0 0 0 5 30 2003 0 0 0 0 0 0 5 31 2003 0 0 0 0 0 0