Official NWS Observations By Dr. Greg Latta, Official NWS Observer January, 2004 ------------------------------------------------------------------------ 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 2004 48 28 33 1 2 2004 47 32 44 1 3 2004 55 44 55 1 4 2004 63 54 54 1 5 2004 54 37 38 1 6 2004 47 23 23 1 7 2004 25 7 8 1 8 2004 15 8 14 1 9 2004 24 14 19 1 10 2004 23 1 1 1 11 2004 13 1 8 1 12 2004 37 8 36 1 13 2004 40 30 31 1 14 2004 34 17 19 1 15 2004 32 19 19 1 16 2004 21 1 1 1 17 2004 14 0 12 1 18 2004 38 12 37 1 19 2004 37 11 11 1 20 2004 16 9 9 1 21 2004 16 4 4 1 22 2004 27 4 27 1 23 2004 31 0 0 1 24 2004 20 0 20 1 25 2004 21 -5 -3 1 26 2004 8 -3 7 1 27 2004 15 7 15 1 28 2004 25 12 12 1 29 2004 17 6 17 1 30 2004 23 8 8 1 31 2004 14 -2 -2 ----------------------------------------------------------------------- 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 2004 0.000 0.000 0.000 1 1 2 2004 0.170 0.000 0.000 51 1 3 2004 0.020 0.000 0.000 3 1 4 2004 0.280 0.000 0.000 45 1 5 2004 0.350 0.000 0.000 61 1 6 2004 0.300 0.200 0.001 71 1 7 2004 0.020 0.400 0.001 3 1 8 2004 0.001 0.001 0.001 1 1 9 2004 0.020 0.900 1.000 3 1 10 2004 0.000 0.000 1.000 1 1 11 2004 0.000 0.000 0.001 1 1 12 2004 0.000 0.000 0.001 3 1 13 2004 0.001 0.000 0.000 2 1 14 2004 0.001 0.001 0.001 71 1 15 2004 0.210 1.700 2.000 3 1 16 2004 0.001 0.200 2.000 1 1 17 2004 0.000 0.000 1.000 2 1 18 2004 0.300 2.100 3.000 61 1 19 2004 0.050 0.500 3.000 71 1 20 2004 0.001 0.500 3.000 2 1 21 2004 0.000 0.000 3.000 1 1 22 2004 0.000 0.000 3.000 3 1 23 2004 0.001 0.100 3.000 2 1 24 2004 0.240 5.400 8.000 3 1 25 2004 0.020 0.600 7.000 3 1 26 2004 0.700 6.400 12.000 71 1 27 2004 0.070 0.800 11.000 45 1 28 2004 0.450 6.100 16.000 3 1 29 2004 0.020 0.200 15.000 2 1 30 2004 0.040 1.700 16.000 3 1 31 2004 0.001 0.100 15.000 3 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 2004 0 0 0 0 0 0 1 2 2004 0 0 0 0 0 0 1 3 2004 0 0 0 0 0 0 1 4 2004 1 0 0 0 0 0 1 5 2004 1 0 0 0 0 0 1 6 2004 1 1 0 0 0 0 1 7 2004 0 0 0 0 0 0 1 8 2004 0 0 0 0 0 0 1 9 2004 0 0 0 0 0 0 1 10 2004 0 0 0 0 0 0 1 11 2004 0 0 0 0 0 0 1 12 2004 0 0 0 0 0 0 1 13 2004 0 0 0 0 0 0 1 14 2004 0 0 0 0 0 0 1 15 2004 0 0 0 0 0 0 1 16 2004 0 0 0 0 0 0 1 17 2004 0 0 0 0 0 0 1 18 2004 0 0 0 0 0 0 1 19 2004 0 0 0 0 0 0 1 20 2004 0 0 0 0 0 0 1 21 2004 0 0 0 0 0 0 1 22 2004 0 0 0 0 0 0 1 23 2004 0 0 0 0 0 0 1 24 2004 0 0 0 0 0 0 1 25 2004 0 0 0 0 0 0 1 26 2004 0 0 0 0 0 0 1 27 2004 1 1 0 0 0 0 1 28 2004 1 0 0 0 0 0 1 29 2004 0 0 0 0 0 0 1 30 2004 0 0 0 0 0 0 1 31 2004 0 0 0 0 0 0