Official NWS Observations By Dr. Greg Latta, Official NWS Observer January, 2002 ------------------------------------------------------------------------ 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 1 1 2002 20 10 12 1 2 2002 19 8 8 1 3 2002 25 7 15 1 4 2002 26 14 17 1 5 2002 30 16 23 1 6 2002 38 23 32 1 7 2002 35 26 26 1 8 2002 30 16 17 1 9 2002 32 17 31 1 10 2002 46 31 42 1 11 2002 51 33 33 1 12 2002 36 28 28 1 13 2002 44 27 27 1 14 2002 35 26 30 1 15 2002 46 30 34 1 16 2002 37 26 26 1 17 2002 38 26 37 1 18 2002 41 21 21 1 19 2002 31 19 25 1 20 2002 26 18 18 1 21 2002 32 18 26 1 22 2002 41 25 29 1 23 2002 46 29 40 1 24 2002 56 38 50 1 25 2002 54 25 25 1 26 2002 39 24 32 1 27 2002 51 32 44 1 28 2002 60 40 44 1 29 2002 62 44 55 1 30 2002 63 51 51 1 31 2002 51 44 44 ----------------------------------------------------------------------- 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 1 1 2002 0.000 0.000 2.000 1 1 2 2002 0.000 0.000 2.000 1 1 3 2002 0.000 0.000 1.000 2 1 4 2002 0.000 0.000 1.000 1 1 5 2002 0.000 0.000 1.000 1 1 6 2002 0.000 0.000 0.001 3 1 7 2002 0.640 6.300 7.000 3 1 8 2002 0.020 0.800 7.000 71 1 9 2002 0.001 0.001 6.000 3 1 10 2002 0.000 0.000 2.000 1 1 11 2002 0.270 0.000 0.000 3 1 12 2002 0.000 0.000 0.000 2 1 13 2002 0.001 0.001 0.001 3 1 14 2002 0.000 0.000 0.000 3 1 15 2002 0.000 0.000 0.000 3 1 16 2002 0.001 0.001 0.001 3 1 17 2002 0.000 0.000 0.000 3 1 18 2002 0.000 0.000 0.000 3 1 19 2002 0.000 0.000 0.000 3 1 20 2002 0.320 2.800 3.000 3 1 21 2002 0.000 0.000 2.000 3 1 22 2002 0.000 0.000 1.000 1 1 23 2002 0.000 0.000 0.001 3 1 24 2002 0.220 0.000 0.000 61 1 25 2002 0.290 0.000 0.000 1 1 26 2002 0.000 0.000 0.000 1 1 27 2002 0.000 0.000 0.000 1 1 28 2002 0.000 0.000 0.000 1 1 29 2002 0.000 0.000 0.000 3 1 30 2002 0.001 0.000 0.000 3 1 31 2002 0.270 0.000 0.000 51 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 1 1 2002 0 0 0 0 0 0 1 2 2002 0 0 0 0 0 0 1 3 2002 0 0 0 0 0 0 1 4 2002 0 0 0 0 0 0 1 5 2002 0 0 0 0 0 0 1 6 2002 0 0 0 0 0 0 1 7 2002 0 0 0 0 0 0 1 8 2002 0 0 0 0 0 0 1 9 2002 0 0 0 0 0 0 1 10 2002 0 0 0 0 0 0 1 11 2002 0 0 0 0 0 0 1 12 2002 0 0 0 0 0 0 1 13 2002 0 0 0 0 0 0 1 14 2002 0 0 0 0 0 0 1 15 2002 0 0 0 0 0 0 1 16 2002 0 0 0 0 0 0 1 17 2002 0 0 0 0 0 0 1 18 2002 0 0 0 0 0 0 1 19 2002 0 0 0 0 0 0 1 20 2002 1 0 0 0 0 0 1 21 2002 0 0 0 0 0 0 1 22 2002 0 0 0 0 0 0 1 23 2002 0 0 0 0 0 0 1 24 2002 1 0 0 0 0 0 1 25 2002 1 0 0 0 0 0 1 26 2002 0 0 0 0 0 0 1 27 2002 0 0 0 0 0 0 1 28 2002 0 0 0 0 0 0 1 29 2002 0 0 0 0 0 0 1 30 2002 0 0 0 0 0 0 1 31 2002 1 0 0 0 0 0