Official NWS Observations By Dr. Greg Latta, Official NWS Observer December, 2001 ------------------------------------------------------------------------ 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 12 1 2001 64 46 46 12 2 2001 52 37 38 12 3 2001 50 30 33 12 4 2001 60 32 40 12 5 2001 67 39 59 12 6 2001 73 53 55 12 7 2001 56 47 47 12 8 2001 50 36 39 12 9 2001 40 34 35 12 10 2001 38 25 26 12 11 2001 38 25 35 12 12 2001 48 35 37 12 13 2001 43 36 42 12 14 2001 60 42 51 12 15 2001 58 35 36 12 16 2001 41 26 28 12 17 2001 38 27 35 12 18 2001 54 35 39 12 19 2001 41 33 35 12 20 2001 50 26 27 12 21 2001 32 23 23 12 22 2001 32 17 17 12 23 2001 39 17 28 12 24 2001 39 27 28 12 25 2001 30 17 17 12 26 2001 24 14 17 12 27 2001 27 15 15 12 28 2001 26 15 26 12 29 2001 29 15 23 12 30 2001 29 9 9 12 31 2001 16 9 10 ----------------------------------------------------------------------- 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 12 1 2001 0.090 0.000 0.000 1 12 2 2001 0.000 0.000 0.000 3 12 3 2001 0.000 0.000 0.000 2 12 4 2001 0.000 0.000 0.000 1 12 5 2001 0.000 0.000 0.000 3 12 6 2001 0.000 0.000 0.000 1 12 7 2001 0.050 0.000 0.000 3 12 8 2001 0.000 0.000 0.000 3 12 9 2001 0.630 0.000 0.000 3 12 10 2001 0.001 0.001 0.000 1 12 11 2001 0.080 0.000 0.000 10 12 12 2001 0.000 0.000 0.000 3 12 13 2001 0.090 0.000 0.000 53 12 14 2001 0.260 0.000 0.000 63 12 15 2001 0.210 0.000 0.000 2 12 16 2001 0.000 0.000 0.000 2 12 17 2001 0.000 0.000 0.000 3 12 18 2001 0.510 0.000 0.000 63 12 19 2001 0.010 0.000 0.000 3 12 20 2001 0.001 0.001 0.001 73 12 21 2001 0.001 0.001 0.000 1 12 22 2001 0.001 0.001 0.000 1 12 23 2001 0.000 0.000 0.000 2 12 24 2001 0.120 0.000 0.000 3 12 25 2001 0.001 0.001 0.000 2 12 26 2001 0.000 0.000 0.000 2 12 27 2001 0.020 1.400 1.000 71 12 28 2001 0.001 0.001 0.000 3 12 29 2001 0.001 2.500 3.000 85 12 30 2001 0.001 0.001 3.000 3 12 31 2001 0.010 0.300 2.000 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 12 1 2001 1 0 0 0 0 0 12 2 2001 0 0 0 0 0 0 12 3 2001 0 0 0 0 0 0 12 4 2001 0 0 0 0 0 0 12 5 2001 0 0 0 0 0 0 12 6 2001 0 0 0 0 0 0 12 7 2001 0 0 0 0 0 0 12 8 2001 0 0 0 0 0 0 12 9 2001 1 0 0 0 0 0 12 10 2001 0 0 0 0 0 0 12 11 2001 1 0 0 0 0 0 12 12 2001 1 0 0 0 0 0 12 13 2001 1 0 0 0 0 0 12 14 2001 1 0 0 0 0 0 12 15 2001 1 0 0 0 0 0 12 16 2001 0 0 0 0 0 0 12 17 2001 0 0 0 0 0 0 12 18 2001 1 0 0 0 0 0 12 19 2001 0 0 0 0 0 0 12 20 2001 0 0 0 0 0 0 12 21 2001 0 0 0 0 0 0 12 22 2001 0 0 0 0 0 0 12 23 2001 0 0 0 0 0 0 12 24 2001 0 0 0 0 0 0 12 25 2001 0 0 0 0 0 0 12 26 2001 0 0 0 0 0 0 12 27 2001 0 0 0 0 0 0 12 28 2001 0 0 0 0 0 0 12 29 2001 0 0 0 0 0 0 12 30 2001 0 0 0 0 0 0 12 31 2001 0 0 0 0 0 0