Official NWS Observations By Dr. Greg Latta, Official NWS Observer January, 2003 ------------------------------------------------------------------------ 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 2003 56 40 42 1 2 2003 43 32 32 1 3 2003 43 29 29 1 4 2003 31 20 20 1 5 2003 25 20 22 1 6 2003 27 21 27 1 7 2003 29 13 13 1 8 2003 34 12 32 1 9 2003 43 32 38 1 10 2003 45 29 29 1 11 2003 29 12 12 1 12 2003 29 9 10 1 13 2003 20 10 19 1 14 2003 29 13 13 1 15 2003 20 11 13 1 16 2003 15 4 6 1 17 2003 19 5 13 1 18 2003 19 1 4 1 19 2003 19 3 12 1 20 2003 24 12 23 1 21 2003 23 13 13 1 22 2003 19 2 4 1 23 2003 12 -3 -2 1 24 2003 10 -2 9 1 25 2003 17 8 10 1 26 2003 25 10 22 1 27 2003 28 -1 -1 1 28 2003 10 -1 10 1 29 2003 33 9 32 1 30 2003 35 23 23 1 31 2003 29 23 25 ----------------------------------------------------------------------- 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 2003 0.280 0.000 0.001 61 1 2 2003 0.940 0.000 0.001 3 1 3 2003 0.420 2.000 2.000 71 1 4 2003 0.230 3.100 5.000 3 1 5 2003 0.001 0.100 4.000 3 1 6 2003 0.110 1.200 5.000 3 1 7 2003 0.030 2.100 6.000 1 1 8 2003 0.000 0.000 5.000 3 1 9 2003 0.000 0.000 1.000 1 1 10 2003 0.001 0.001 1.000 2 1 11 2003 0.180 3.700 4.000 2 1 12 2003 0.000 0.000 3.000 1 1 13 2003 0.000 0.000 2.000 1 1 14 2003 0.000 0.000 2.000 1 1 15 2003 0.020 0.800 3.000 2 1 16 2003 0.000 0.000 2.000 3 1 17 2003 0.080 1.100 3.000 3 1 18 2003 0.010 0.400 3.000 1 1 19 2003 0.010 0.500 4.000 71 1 20 2003 0.150 2.800 5.000 71 1 21 2003 0.060 1.500 6.000 71 1 22 2003 0.010 0.300 5.000 3 1 23 2003 0.001 0.100 5.000 1 1 24 2003 0.020 0.100 5.000 2 1 25 2003 0.000 0.000 5.000 1 1 26 2003 0.000 0.000 4.000 2 1 27 2003 0.020 0.900 5.000 1 1 28 2003 0.000 0.000 4.000 3 1 29 2003 0.060 0.500 5.000 3 1 30 2003 0.040 0.000 3.000 3 1 31 2003 0.001 0.001 3.000 45 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 2003 1 0 0 0 0 0 1 2 2003 1 0 0 0 0 0 1 3 2003 1 0 0 0 0 0 1 4 2003 1 0 0 0 0 0 1 5 2003 0 0 0 0 0 0 1 6 2003 0 0 0 0 0 0 1 7 2003 0 0 0 0 0 0 1 8 2003 0 0 0 0 0 0 1 9 2003 0 0 0 0 0 0 1 10 2003 0 0 0 0 0 0 1 11 2003 0 0 0 0 0 0 1 12 2003 0 0 0 0 0 0 1 13 2003 0 0 0 0 0 0 1 14 2003 0 0 0 0 0 0 1 15 2003 0 0 0 0 0 0 1 16 2003 0 0 0 0 0 0 1 17 2003 0 0 0 0 0 0 1 18 2003 0 0 0 0 0 0 1 19 2003 0 0 0 0 0 0 1 20 2003 0 0 0 0 0 0 1 21 2003 0 0 0 0 0 0 1 22 2003 0 0 0 0 0 0 1 23 2003 0 0 0 0 0 0 1 24 2003 0 0 0 0 0 0 1 25 2003 0 0 0 0 0 0 1 26 2003 0 0 0 0 0 0 1 27 2003 0 0 0 0 0 0 1 28 2003 0 0 0 0 0 0 1 29 2003 0 0 0 0 0 0 1 30 2003 1 0 0 0 0 0 1 31 2003 1 0 0 0 0 0