Official NWS Observations By Dr. Greg Latta, Official NWS Observer January, 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 1 1 2001 21 15 18 1 2 2001 23 13 13 1 3 2001 18 11 12 1 4 2001 24 12 19 1 5 2001 24 18 20 1 6 2001 31 19 25 1 7 2001 33 25 31 1 8 2001 45 30 30 1 9 2001 32 12 13 1 10 2001 18 12 16 1 11 2001 33 16 30 1 12 2001 43 27 27 1 13 2001 40 21 21 1 14 2001 42 21 26 1 15 2001 43 26 32 1 16 2001 44 31 31 1 17 2001 31 27 27 1 18 2001 31 24 27 1 19 2001 30 26 29 1 20 2001 33 26 26 1 21 2001 28 11 11 1 22 2001 19 9 9 1 23 2001 30 8 14 1 24 2001 39 13 28 1 25 2001 36 21 22 1 26 2001 23 13 13 1 27 2001 35 13 30 1 28 2001 30 18 18 1 29 2001 32 18 28 1 30 2001 39 28 31 1 31 2001 47 31 34 ----------------------------------------------------------------------- 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 2001 0.001 0.500 4.000 3 1 2 2001 0.001 0.300 4.000 3 1 3 2001 0.001 0.001 4.000 2 1 4 2001 0.000 0.000 3.000 3 1 5 2001 0.040 0.700 4.000 3 1 6 2001 0.130 1.700 5.000 3 1 7 2001 0.000 0.000 5.000 1 1 8 2001 0.000 0.000 4.000 3 1 9 2001 0.050 1.200 5.000 71 1 10 2001 0.001 0.001 5.000 1 1 11 2001 0.000 0.000 4.000 1 1 12 2001 0.000 0.000 4.000 2 1 13 2001 0.000 0.000 3.000 1 1 14 2001 0.000 0.000 2.000 2 1 15 2001 0.000 0.000 2.000 3 1 16 2001 0.001 0.000 1.000 3 1 17 2001 0.000 0.000 1.000 3 1 18 2001 0.001 0.001 1.000 3 1 19 2001 0.280 0.400 1.000 61 1 20 2001 0.270 1.600 3.000 71 1 21 2001 0.330 4.100 7.000 2 1 22 2001 0.000 0.000 7.000 1 1 23 2001 0.000 0.000 6.000 1 1 24 2001 0.000 0.000 5.000 3 1 25 2001 0.001 0.400 5.000 71 1 26 2001 0.001 0.001 5.000 1 1 27 2001 0.050 0.800 5.000 71 1 28 2001 0.030 1.000 5.000 2 1 29 2001 0.000 0.000 5.000 3 1 30 2001 0.550 0.000 4.000 61 1 31 2001 0.200 0.000 2.000 61 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 2001 0 0 0 0 0 0 1 2 2001 0 0 0 0 0 0 1 3 2001 0 0 0 0 0 0 1 4 2001 0 0 0 0 0 0 1 5 2001 0 0 0 0 0 0 1 6 2001 0 0 0 0 0 0 1 7 2001 0 0 0 0 0 0 1 8 2001 0 0 0 0 0 0 1 9 2001 0 0 0 0 0 0 1 10 2001 0 0 0 0 0 0 1 11 2001 0 0 0 0 0 0 1 12 2001 0 0 0 0 0 0 1 13 2001 0 0 0 0 0 0 1 14 2001 0 0 0 0 0 0 1 15 2001 0 0 0 0 0 0 1 16 2001 0 0 0 0 0 0 1 17 2001 0 0 0 0 0 0 1 18 2001 0 0 0 0 0 0 1 19 2001 1 0 1 0 0 0 1 20 2001 1 0 1 0 0 0 1 21 2001 0 0 0 0 0 0 1 22 2001 0 0 0 0 0 0 1 23 2001 0 0 0 0 0 0 1 24 2001 0 0 0 0 0 0 1 25 2001 0 0 0 0 0 0 1 26 2001 0 0 0 0 0 0 1 27 2001 0 0 0 0 0 0 1 28 2001 0 0 0 0 0 0 1 29 2001 0 0 0 0 0 0 1 30 2001 1 0 0 0 0 0 1 31 2001 1 0 0 0 0 0