Official NWS Observations By Dr. Greg Latta, Official NWS Observer March, 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 3 1 2001 34 19 19 3 2 2001 39 19 31 3 3 2001 43 31 37 3 4 2001 46 29 29 3 5 2001 31 26 26 3 6 2001 30 14 14 3 7 2001 26 14 23 3 8 2001 31 23 25 3 9 2001 41 23 24 3 10 2001 31 20 21 3 11 2001 34 21 34 3 12 2001 47 23 24 3 13 2001 49 24 35 3 14 2001 54 31 32 3 15 2001 46 31 33 3 16 2001 45 33 35 3 17 2001 42 34 40 3 18 2001 46 23 23 3 19 2001 40 22 23 3 20 2001 48 23 30 3 21 2001 43 30 33 3 22 2001 36 33 33 3 23 2001 43 30 33 3 24 2001 48 33 35 3 25 2001 41 21 22 3 26 2001 37 12 13 3 27 2001 25 12 14 3 28 2001 32 14 16 3 29 2001 48 16 31 3 30 2001 39 31 33 3 31 2001 45 33 37 ----------------------------------------------------------------------- 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 3 1 2001 0.000 0.000 0.000 1 3 2 2001 0.000 0.000 0.000 2 3 3 2001 0.000 0.000 0.000 3 3 4 2001 0.060 0.300 0.001 73 3 5 2001 1.240 7.600 8.000 3 3 6 2001 0.090 1.900 8.000 3 3 7 2001 0.020 1.500 7.000 3 3 8 2001 0.000 0.000 6.000 1 3 9 2001 0.010 0.300 5.000 71 3 10 2001 0.001 0.300 5.000 2 3 11 2001 0.000 0.000 4.000 3 3 12 2001 0.000 0.000 2.000 1 3 13 2001 0.450 0.000 1.000 45 3 14 2001 0.230 0.300 0.001 3 3 15 2001 0.000 0.000 0.000 3 3 16 2001 0.001 0.000 0.000 3 3 17 2001 0.320 0.001 0.000 3 3 18 2001 0.050 1.000 1.000 1 3 19 2001 0.000 0.000 0.000 1 3 20 2001 0.000 0.000 0.000 3 3 21 2001 0.500 1.900 2.000 61 3 22 2001 0.710 0.001 1.000 3 3 23 2001 0.000 0.000 0.000 1 3 24 2001 0.001 0.001 0.000 71 3 25 2001 0.080 0.001 0.001 71 3 26 2001 0.020 0.900 1.000 71 3 27 2001 0.001 0.001 0.000 71 3 28 2001 0.001 0.001 0.000 1 3 29 2001 0.000 0.000 0.000 3 3 30 2001 0.670 0.001 0.000 3 3 31 2001 0.000 0.000 0.000 10 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 3 1 2001 0 0 0 0 0 0 3 2 2001 0 0 0 0 0 0 3 3 2001 0 0 0 0 0 0 3 4 2001 1 0 0 0 0 0 3 5 2001 1 0 0 0 0 0 3 6 2001 0 0 0 0 0 0 3 7 2001 0 0 0 0 0 0 3 8 2001 0 0 0 0 0 0 3 9 2001 0 0 0 0 0 0 3 10 2001 0 0 0 0 0 0 3 11 2001 0 0 0 0 0 0 3 12 2001 0 0 0 0 0 0 3 13 2001 1 0 0 0 0 0 3 14 2001 1 1 0 1 0 0 3 15 2001 0 0 0 0 0 0 3 16 2001 0 0 0 0 0 0 3 17 2001 1 0 0 0 0 0 3 18 2001 0 0 0 0 0 0 3 19 2001 0 0 0 0 0 0 3 20 2001 0 0 0 0 0 0 3 21 2001 1 0 0 0 0 0 3 22 2001 0 1 0 0 0 0 3 23 2001 0 0 0 0 0 0 3 24 2001 0 0 0 0 0 0 3 25 2001 0 0 0 0 0 0 3 26 2001 0 0 0 0 0 0 3 27 2001 0 0 0 0 0 0 3 28 2001 0 0 0 0 0 0 3 29 2001 0 0 0 0 0 0 3 30 2001 1 0 0 0 0 0 3 31 2001 1 0 0 0 0 0