Official NWS Observations By Dr. Greg Latta, Official NWS Observer February, 2000 ------------------------------------------------------------------------ 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 2 1 2000 27 17 20 2 2 2000 26 15 15 2 3 2000 24 15 23 2 4 2000 36 23 28 2 5 2000 32 15 15 2 6 2000 27 15 19 2 7 2000 33 19 29 2 8 2000 38 11 12 2 9 2000 33 10 33 2 10 2000 50 33 37 2 11 2000 54 36 44 2 12 2000 44 17 17 2 13 2000 30 17 21 2 14 2000 31 21 31 2 15 2000 47 24 25 2 16 2000 44 23 44 2 17 2000 54 20 20 2 18 2000 35 19 23 2 19 2000 48 23 38 2 20 2000 39 25 26 2 21 2000 31 26 27 2 22 2000 44 27 27 2 23 2000 53 27 41 2 24 2000 56 39 43 2 25 2000 70 43 54 2 26 2000 72 45 46 2 27 2000 47 40 41 2 28 2000 66 33 34 2 29 2000 48 30 30 ----------------------------------------------------------------------- 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 2 1 2000 0.001 0.001 8.000 71 2 2 2000 0.030 1.800 9.000 73 2 3 2000 0.001 0.001 7.000 3 2 4 2000 0.100 1.700 8.000 71 2 5 2000 0.001 0.200 8.000 1 2 6 2000 0.000 0.000 7.000 3 2 7 2000 0.000 0.000 7.000 3 2 8 2000 0.000 0.000 5.000 1 2 9 2000 0.000 0.000 3.000 1 2 10 2000 0.000 0.000 3.000 1 2 11 2000 0.140 0.000 1.000 61 2 12 2000 0.001 0.001 0.001 3 2 13 2000 0.001 0.001 0.001 51 2 14 2000 0.650 0.000 0.001 63 2 15 2000 0.130 0.100 0.001 71 2 16 2000 0.001 0.001 0.001 1 2 17 2000 0.000 0.000 0.000 1 2 18 2000 0.090 0.700 1.000 71 2 19 2000 2.320 0.001 0.001 3 2 20 2000 0.010 0.200 0.001 71 2 21 2000 0.001 0.001 0.001 2 2 22 2000 0.000 0.000 0.000 1 2 23 2000 0.001 0.000 0.000 3 2 24 2000 0.000 0.000 0.000 2 2 25 2000 0.000 0.000 0.000 1 2 26 2000 0.001 0.000 0.000 45 2 27 2000 0.010 0.000 0.000 45 2 28 2000 0.300 0.000 0.000 1 2 29 2000 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 2 1 2000 0 0 0 0 0 0 2 2 2000 0 0 0 0 0 0 2 3 2000 0 0 0 0 0 0 2 4 2000 0 0 0 0 0 0 2 5 2000 0 0 0 0 0 0 2 6 2000 0 0 0 0 0 0 2 7 2000 0 0 0 0 0 0 2 8 2000 0 0 0 0 0 0 2 9 2000 0 0 0 0 0 0 2 10 2000 0 0 0 0 0 0 2 11 2000 0 0 0 0 0 0 2 12 2000 0 0 0 0 0 0 2 13 2000 0 0 0 0 0 0 2 14 2000 1 0 1 0 0 0 2 15 2000 1 0 1 0 0 0 2 16 2000 0 0 0 0 0 0 2 17 2000 0 0 0 0 0 0 2 18 2000 0 0 0 0 0 0 2 19 2000 1 1 1 0 0 0 2 20 2000 0 0 0 0 0 0 2 21 2000 0 0 0 0 0 0 2 22 2000 0 0 0 0 0 0 2 23 2000 0 0 0 0 0 0 2 24 2000 0 0 0 0 0 0 2 25 2000 0 0 0 0 0 0 2 26 2000 1 0 0 0 0 0 2 27 2000 1 0 0 0 0 0 2 28 2000 1 0 0 0 0 0 2 29 2000 0 0 0 0 0 0