Official NWS Observations By Dr. Greg Latta, Official NWS Observer March, 1999 ------------------------------------------------------------------------ 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 1999 43 28 28 3 2 1999 32 26 26 3 3 1999 46 26 36 3 4 1999 50 22 22 3 5 1999 26 17 19 3 6 1999 40 19 31 3 7 1999 42 11 11 3 8 1999 22 1 2 3 9 1999 33 1 17 3 10 1999 20 17 18 3 11 1999 28 13 13 3 12 1999 32 13 18 3 13 1999 35 14 17 3 14 1999 38 17 27 3 15 1999 28 25 28 3 16 1999 38 22 23 3 17 1999 47 23 44 3 18 1999 66 44 48 3 19 1999 48 30 30 3 20 1999 40 24 24 3 21 1999 51 24 36 3 22 1999 37 27 27 3 23 1999 34 22 25 3 24 1999 45 25 37 3 25 1999 49 25 29 3 26 1999 39 22 24 3 27 1999 46 24 29 3 28 1999 49 29 35 3 29 1999 56 34 42 3 30 1999 58 33 34 3 31 1999 60 34 36 ----------------------------------------------------------------------- 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 1999 0.090 1.000 1.000 73 3 2 1999 0.070 0.300 1.000 1 3 3 1999 0.000 0.000 0.001 3 3 4 1999 0.570 9.400 9.000 73 3 5 1999 0.010 0.300 6.000 3 3 6 1999 0.000 0.000 5.000 3 3 7 1999 0.640 2.800 6.000 1 3 8 1999 0.000 0.000 6.000 1 3 9 1999 0.140 1.400 6.000 73 3 10 1999 0.620 5.300 12.000 71 3 11 1999 0.050 0.900 13.000 1 3 12 1999 0.000 0.000 10.000 1 3 13 1999 0.000 0.000 9.000 1 3 14 1999 0.001 0.100 9.000 71 3 15 1999 1.340 12.000 21.000 3 3 16 1999 0.000 0.000 17.000 1 3 17 1999 0.000 0.000 12.000 1 3 18 1999 0.000 0.000 6.000 3 3 19 1999 0.001 0.001 3.000 3 3 20 1999 0.000 0.000 2.000 1 3 21 1999 0.030 0.000 2.000 61 3 22 1999 0.630 0.001 1.000 71 3 23 1999 0.001 0.001 1.000 2 3 24 1999 0.000 0.000 0.001 3 3 25 1999 0.001 0.000 0.000 1 3 26 1999 0.000 0.000 0.000 1 3 27 1999 0.000 0.000 0.000 1 3 28 1999 0.000 0.000 0.000 1 3 29 1999 0.000 0.000 0.000 1 3 30 1999 0.000 0.000 0.000 1 3 31 1999 0.000 0.000 0.000 1 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 1999 1 0 0 0 0 0 3 2 1999 0 0 0 0 0 0 3 3 1999 0 0 0 0 0 0 3 4 1999 0 0 0 1 0 1 3 5 1999 0 0 0 0 0 0 3 6 1999 0 0 0 0 0 0 3 7 1999 0 0 0 0 0 0 3 8 1999 0 0 0 0 0 0 3 9 1999 0 0 0 0 0 0 3 10 1999 0 0 0 0 0 0 3 11 1999 0 0 0 0 0 0 3 12 1999 0 0 0 0 0 0 3 13 1999 0 0 0 0 0 0 3 14 1999 0 0 0 0 0 0 3 15 1999 0 0 0 0 0 0 3 16 1999 0 0 0 0 0 0 3 17 1999 0 0 0 0 0 0 3 18 1999 0 0 0 0 0 0 3 19 1999 0 0 0 0 0 0 3 20 1999 0 0 0 0 0 0 3 21 1999 0 0 0 0 0 0 3 22 1999 1 0 0 0 0 0 3 23 1999 0 0 0 0 0 0 3 24 1999 0 0 0 0 0 0 3 25 1999 0 0 0 0 0 0 3 26 1999 0 0 0 0 0 0 3 27 1999 0 0 0 0 0 0 3 28 1999 0 0 0 0 0 0 3 29 1999 0 0 0 0 0 0 3 30 1999 0 0 0 0 0 0 3 31 1999 0 0 0 0 0 0