Official NWS Observations By Dr. Greg Latta, Official NWS Observer October, 1999 ------------------------------------------------------------------------ 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 10 1 1999 58 43 44 10 2 1999 66 44 47 10 3 1999 74 45 53 10 4 1999 72 52 56 10 5 1999 61 40 40 10 6 1999 52 37 42 10 7 1999 61 33 33 10 8 1999 56 31 41 10 9 1999 64 41 53 10 10 1999 65 53 58 10 11 1999 67 57 57 10 12 1999 64 37 38 10 13 1999 63 37 42 10 14 1999 72 40 40 10 15 1999 51 33 35 10 16 1999 61 35 40 10 17 1999 68 40 44 10 18 1999 71 42 43 10 19 1999 53 33 37 10 20 1999 53 36 43 10 21 1999 50 34 34 10 22 1999 57 32 46 10 23 1999 57 35 35 10 24 1999 43 35 35 10 25 1999 43 34 34 10 26 1999 56 34 46 10 27 1999 62 35 35 10 28 1999 55 31 32 10 29 1999 57 31 47 10 30 1999 73 46 46 10 31 1999 70 45 53 ----------------------------------------------------------------------- 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 10 1 1999 0.001 0.000 0.000 1 10 2 1999 0.000 0.000 0.000 1 10 3 1999 0.000 0.000 0.000 2 10 4 1999 0.440 0.000 0.000 3 10 5 1999 0.050 0.000 0.000 2 10 6 1999 0.000 0.000 0.000 1 10 7 1999 0.000 0.000 0.000 1 10 8 1999 0.000 0.000 0.000 3 10 9 1999 0.000 0.000 0.000 2 10 10 1999 1.210 0.000 0.000 63 10 11 1999 0.120 0.000 0.000 1 10 12 1999 0.000 0.000 0.000 1 10 13 1999 0.000 0.000 0.000 2 10 14 1999 0.260 0.000 0.000 2 10 15 1999 0.000 0.000 0.000 1 10 16 1999 0.000 0.000 0.000 1 10 17 1999 0.000 0.000 0.000 10 10 18 1999 0.000 0.000 0.000 2 10 19 1999 0.000 0.000 0.000 3 10 20 1999 0.220 0.000 0.000 3 10 21 1999 0.000 0.000 0.000 1 10 22 1999 0.000 0.000 0.000 1 10 23 1999 0.070 0.000 0.000 1 10 24 1999 0.100 0.001 0.000 61 10 25 1999 0.030 0.000 0.000 1 10 26 1999 0.000 0.000 0.000 2 10 27 1999 0.000 0.000 0.000 1 10 28 1999 0.000 0.000 0.000 1 10 29 1999 0.000 0.000 0.000 1 10 30 1999 0.000 0.000 0.000 1 10 31 1999 0.000 0.000 0.000 1 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 10 1 1999 0 0 0 0 0 0 10 2 1999 0 0 0 0 0 0 10 3 1999 0 0 0 0 0 0 10 4 1999 0 0 0 1 0 0 10 5 1999 1 0 0 1 0 0 10 6 1999 0 0 0 0 0 0 10 7 1999 0 0 0 0 0 0 10 8 1999 0 0 0 0 0 0 10 9 1999 0 0 0 0 0 0 10 10 1999 1 0 0 0 0 0 10 11 1999 1 0 0 0 0 0 10 12 1999 0 0 0 0 0 0 10 13 1999 0 0 0 0 0 0 10 14 1999 0 0 0 0 0 0 10 15 1999 0 0 0 0 0 0 10 16 1999 0 0 0 0 0 0 10 17 1999 1 0 0 0 0 0 10 18 1999 1 0 0 0 0 0 10 19 1999 0 0 0 0 0 0 10 20 1999 0 0 0 0 0 0 10 21 1999 0 0 0 0 0 0 10 22 1999 0 0 0 0 0 0 10 23 1999 0 0 0 0 0 0 10 24 1999 0 1 0 0 0 0 10 25 1999 0 0 0 0 0 0 10 26 1999 0 0 0 0 0 0 10 27 1999 0 0 0 0 0 0 10 28 1999 0 0 0 0 0 0 10 29 1999 0 0 0 0 0 0 10 30 1999 0 0 0 0 0 0 10 31 1999 0 0 0 0 0 0