OCTOBER 2004
Information by Column Number
PAGE #1 OCT. 2004 Annandale ( Barcroft Hills Weather Center ) 38° 50' 26" N 77° 09' 58" W Stat. # 21517 Koontz PAGE #2 OCT. 2004 Annandale ( Barcroft Hills Weather Center ) 38° 50' 26" N 77° 09' 58" W Stat. # 21517 Koontz Annandale ( Barcroft Hills Weather Center ) 38° 50' 26" N 77° 09' 58" W Stat. # 21517 Koontz
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2004 TEMP. TIME TEMP. TIME TEMP. TEMP. MEAN SOIL SKY SKY PRECIP MAX.1HR MAX.5M FROZ. SNOW ON START END 2004 START END WIND MAX. TIME MAX. MIN. MAX. MIN. AVE. BAR. BAR.& MAP FEAT. HP.LP. FRONT FRONT FRONT 2004 REMARKS FOR THE MONTH
OCT. MAX. MAX. MIN. MIN. RANGE MEAN CHANGE TEMP. AM PM MELTED PRECIP. PRECIP. PRECIP. GROUND TIME TIME OCT. TIME TIME RUN GUST GUST RH RH BAR. BAR. BAR. CHANGE PREC. FEAT. LOC. TRACK DIRCT. INTEN. PASSED OCT. Oct-2004
Oct-01 73 13:57 53 7:07 20 63.0 -1.5 68 0 0 Oct-01 9.4 10 1115 98 48 30.25 30.15 30.20 0.13 9 PA NE Oct-01 SUNNY WITH BLUE SKY IN AM AND ONLY PC FROM 1400-1530
Oct-02 74 14:59 63 5:51 11 68.5 5.5 67 2 2 0.35 0.34 0.16 0513 0640 Oct-02 0410 0425 12.8 9 0946 100 82 30.20 30.06 30.13 -0.07 30.18 11 WNW STRONG 2300 Oct-02 THUNDER 0528, 0533, 0536-LIGHT FOG
Oct-03 66 14:35 55 8:25 11 60.5 -8.0 67 1 0 Oct-03 24.1 12 0934 100 51 30.25 30.12 30.19 0.06 9 IL EAST Oct-03 MUCH COOLER AND LESS HUMIDITY-BLUE AFTERNOON SKY
Oct-04 71 14:33 56 0:40 15 63.5 3.0 67 1 0 Oct-04 13.0 12 2355 100 44 30.13 30.01 30.07 -0.12 9R, 11 WV-AL EAST NW AVE. 2330 Oct-04 THIS COLD FRONT SHOULD PRODUCE THE LOWEST TEMPS. OF THE FALL
Oct-05 61 11:17 46 23:51 15 53.5 -10.0 66 0 0 Oct-05 31.5 18 1311 92 45 30.40 30.10 30.25 0.18 9 IL EAST Oct-05 COLDEST AM SINCE 9/20/2004 AND BREEZY IN THE MORNING
Oct-06 62 14:30 41 6:33 21 51.5 -2.0 64 0 0 Oct-06 9.2 11 1335 98 43 30.48 30.39 30.44 0.19 9 VA STAT. Oct-06 LOWEST TEMP. SINCE 5/4/2004 WHEN 41°F WAS REC. - HIGHEST BAROMETER SINCE 3/25/04-VERY HEAVY DEW
Oct-07 71 14:31 45 5:01 26 58.0 6.5 63 0 0 Oct-07 6.6 7 1504 99 39 30.48 30.39 30.44 0.00 9 WV-AL NE Oct-07 HP CENTERED ON WVA AND VA THIS AM AND BAROMETER READ 30.48 INCHES AGAIN TODAY-VERY HEAVY DEW
Oct-08 72 15:13 49 7:25 23 60.5 2.5 62 0 0 Oct-08 6.1 11 1204 100 52 30.41 30.26 30.34 -0.10 9R, 11 MD-MEC NE Oct-08 HEAVY DEW-LONG PERIOD OF CLEAR SKIES AND VERY NICE WEATHER
Oct-09 71 14:21 54 6:19 17 62.5 2.0 62 2 2 Oct-09 8.9 8 1016 100 68 30.26 30.07 30.17 -0.17 9 MEC NE Oct-09 VERY HEAVY DEW AND LIGHT TO MODERATE FOG-SOME SUN THROUGH AM CLOUDS
Oct-10 68 10:57 52 23:54 16 60.0 -2.5 63 1 0 Oct-10 41.6 18 1811 100 42 30.12 30.02 30.07 -0.09 11, 9 WS NE NW AVE. 0100 Oct-10 HEAVY DEW BUT NO FOG-CLOUDS IN EARLY AM THEN CLEARING AND BREEZY
Oct-11 59 16:16 45 6:42 14 52.0 -8.0 63 1 0 Oct-11 33.5 19 1122 94 57 30.15 30.03 30.09 0.02 9 QU SW Oct-11 BREEZY, COOL DAY-CLOUDY TO START BUT CLEARING STARTED ABOUT 0830
Oct-12 63 16:35 38 7:03 25 50.5 -1.5 61 0 0 Oct-12 30.0 14 1201 99 44 30.03 29.80 29.92 -0.18 9 ON STAT. Oct-12 COLDEST MORNING SINCE 4/28/2004 WHEN IT WAS 38°F
Oct-13 61 16:14 44 4:08 17 52.5 2.0 60 2 2 0.01 0.01 T 1115 1130 Oct-13 1410 1445 6.7 6 1125 96 66 29.80 29.62 29.71 -0.20 29.76 8 IN EAST Oct-13 3RD PD. OF PRECIP. 1640-1655
Oct-14 66 15:44 50 7:32 16 58.0 5.5 59 2 1 0.05 0.03 0.01 0035 0140 Oct-14 0335 0410 20.6 13 1531 100 71 29.63 29.56 29.60 -0.12 29.63 8 VAC NE Oct-14 CLEAR SKY BY 1000 AND MOSTLY CLEAR BY 1100 THEN PARTLY CLOUDY PM
Oct-15 62 16:15 46 23:59 16 54.0 -4.0 60 2 2 0.16 0.12 0.03 0117 0300 Oct-15 1305 1420 35.0 18 1741 100 78 29.60 29.38 29.49 -0.10 29.61 8 IN NNE Oct-15 THUNDER AT 1743, 1747, 1752 AND THEN ABOUT 10 OCCURRENCES BETWEEN 1800-1830-3RD PD. OF PRECIP. 1755-1840
Oct-16 60 11:19 41 23:56 19 50.5 -3.5 60 1 1 0.04 0.04 0.01 1204 1240 Oct-16 1700 1735 32.1 24 1651 99 56 29.81 29.54 29.68 0.18 29.63 9, 11 FL EAST NW AVE. 1655 Oct-16 BEAUTIFUL EXAMPLE OF VIRGA AT 1645
Oct-17 60 15:52 40 2:15 20 50.0 -0.5 59 0 0 Oct-17 37.0 24 1322 89 26 30.03 29.81 29.92 0.25 9 GA NE Oct-17 26% RH AT 1547 AND VERY BLUE SKY ALL DAY
Oct-18 63 15:48 38 5:09 25 50.5 0.5 59 0 2 T 2215 2225 Oct-18 2305 2315 27.8 13 1542 93 38 30.16 29.99 30.08 0.15 30.06 21 WEST AVE. 0930 Oct-18 3RD PD. OF PRECIP. OCCURRED AS A SPRINKLE BET. 2345-2355
Oct-19 62 12:09 53 23:56 9 57.5 7.0 59 2 2 0.22 0.12 0.03 0045 0155 Oct-19 1900 2400 24.1 13 1818 100 86 30.01 29.90 29.96 -0.12 30.02 8 PA SE Oct-19 ONLY SPRINKLES OR DRIZZLE 0045-0155 THEN HEAVIEST RAIN BET. 1915-1930
Oct-20 53 0:01 52 18:45 1 52.5 -5.0 59 2 2 0.25 0.09 0.02 0001 0150 Oct-20 1150 1445 32.3 13 0701 100 99 30.10 29.99 30.05 0.09 30.08 8 VAC EAST Oct-20 3RD PD. OF PRECIP. 1715-1940, 4TH PD. OF PRECIP. 2025-2400-HEAVIEST SPRINKLE AT 0115-ONLY ABOUT 0.03 INS. IN 15 MINS. - 24 YR. REC. LOW TEMP. RANGE FOR THE DATE
Oct-21 54 15:44 51 6:38 3 52.5 0.0 58 2 2 0.13 0.05 0.01 0001 0430 Oct-21 1400 1600 20.3 9 1026 100 98 30.17 30.08 30.13 0.08 30.10 9 NB STAT. Oct-21 NE FLOW AROUND HP IN NEW BRUNSWICK CAUSED DAMPNESS AND DRIZZLE TODAY-3RD PD. OF PRECIP. 2135-2250 - 24 YEAR RECORD LOW TEMP. RANGE FOR THE DATE
Oct-22 55 15:21 45 23:59 10 50.0 -2.5 58 2 2 0.01 0.01 T 0010 0120 Oct-22 17.4 12 1046 99 77 30.25 30.17 30.21 0.09 30.17 9 NB SOUTH Oct-22 NE FLOW AROUND HP IN NEW BRUNSWICK CAUSED DAMPNESS AND DRIZZLE
Oct-23 55 15:18 40 7:28 15 47.5 -2.5 58 0 1 Oct-23 16.9 9 1121 100 57 30.24 30.06 30.15 -0.06 9 QU SOUTH Oct-23 1ST SUN IN FOUR DAYS AND A VERY HEAVY DEW THIS MORNING-PC IN PM
Oct-24 51 16:06 42 0:58 9 46.5 -1.0 57 2 2 0.06 0.03 0.01 0512 0755 Oct-24 0940 1045 6.7 8 1617 99 87 30.06 29.97 30.02 -0.13 30.02 11 WEST WEAK Oct-24 DARK, DAMP AND COOL FOR THE SEASON - THE MAXIMUM TEMPERATURE TIED THE REC. LOWEST MAX. TEMP. EVER IN 24 YRS. FOR DATE
Oct-25 57 16:27 49 3:31 8 53.0 6.5 57 2 2 Oct-25 5.2 9 1311 100 54 30.13 30.03 30.08 0.06 23, 9 WEST WEAK Oct-25 COLD FRONT BECAME A WEAK TROUGH BUT IS STILL TO OUR WEST-LIGHT AM FOG
Oct-26 63 14:36 47 7:02 16 55.0 2.0 57 0 1 Oct-26 24.8 9 1343 100 59 30.23 30.12 30.18 0.10 9 Oct-26 FIRST SUN AND PRETTY DAY IN MORE THAN A WEEK-PC IN PM BECAUSE OF CIRRUS CLOUDS
Oct-27 62 14:12 47 5:13 15 54.5 -0.5 57 2 2 Oct-27 13.4 8 1145 98 57 30.25 30.18 30.22 0.04 21 SW AVE Oct-27 WARM FRONT STAYED SW OF THE ANNANDALE AREA
Oct-28 61 15:20 48 7:42 13 54.5 0.0 57 0 1 Oct-28 20.3 12 1210 98 59 30.33 30.22 30.28 0.06 9 Oct-28 PRECIP. SENSOR INDICATED A VERY LIGHT SPRINKLE AT 0535-0540 THAT WAS LESS THAN 1/3 OF 0.01 INCHES BUT NOT CONFIRMED THUS NO TRACE WAS RECORDED.
Oct-29 58 17:00 52 5:12 6 55.0 0.5 57 2 2 0.10 0.06 0.02 1020 1055 Oct-29 1200 1405 23.2 9 0006 100 85 30.23 29.96 30.10 -0.18 30.15 21 WEST AVE. Oct-29 WARM FRONT STILL WEST OF AREA - THE TEMP. RANGE TODAY WAS 6°F, A NEW 24 YEAR LOW TEMP. RANGE RECORD FOR THE DATE; THE OLD RECORD WAS 10°F IN 2002.
Oct-30 70 16:15 57 0:01 13 63.5 8.5 57 2 2 Oct-30 14.5 11 1415 100 82 29.96 29.75 29.86 -0.24 21 SW AVE. 1230 Oct-30 HEAVY FOG WITH VISIBILITY CUT TO 0.3 MILES - THE MIN. TEMP. TODAY WAS 57°F, A NEW 24 YEAR HIGH MIN. TEMP. REC. FOR THE DATE; THE OLD REC. WAS 53°F IN 1996.
Oct-31 75 15:25 58 23:57 17 66.5 3.0 59 0 1 Oct-31 44.3 24 1124 100 27 30.01 29.76 29.89 0.03 11 SE WEAK 0700 Oct-31 VERY HEAVY DEW - CF IS VERY WEAK AND JUST PASSED OUR AREA TOWARD THE SE AT 0700. - TODAY'S MAX. TIED THE 24 YR. RECORD MAX. FOR THE DATE IN 1982.
TOTAL 1959 44130 1497 30372 462.0 1728.0 2.0 1880.0 33.0 34.0 1.38 0.90 0.30 0.0 0.0 MAX. TEMP MIN. TEMP TOT. 649.3 393 39649 3051 1877 934.16 929.49 931.83 -0.19 359.41 EXTREMES DATES DATE EXTENSION OF LENGTHY DAILY REMARKS
NUM. 31 31 31 31 31 31 31 31 31 31 11 11 9 0 0 >=85 0 <=70 31 NUM. 31 31 31 31 31 31 31 31 31 12 WX. FEAT MAX. TEMP. 10-31 Oct-21 THE MAXIMUM TEMP. TODAY WAS 54°F, AND EQUALED THE 24 YEAR LOW MAXIMUM TEMPERATURE RECORD FOR THE DATE; THE OLD RECORD WAS SET IN 1988.
AVE. 63.19 14:24 48.29 10:00 14.90 55.74 0.06 60.65 1.06 1.10 0.13 0.08 0.03 0.00 0.00 >=80 0 <=65 31 AVE. 20.95 12.68 98.42 60.55 30.13 29.98 30.06 -0.01 29.95 LOW PR.= 5 MIN. TEMP. 10-12 Oct-31 THE MIN. TEMP. TODAY WAS 58°F, A NEW 24 YEAR HIGH MIN. TEMP. RECORD FOR THE DATE; THE OLD RECORD WAS 56°F IN 1984.
MAX. 75 17:00 63 23:59 26 68.5 8.5 CLEAR 12 11 24 Hr. 0.34 0.16 0.0 0 >=75 1 <=60 30 MAX. 44.3 24 100 99 30.48 30.39 30.44 0.25 30.18 HIGH PR.= 17 MAX. MEAN 10-02
MIN. 51 0:01 38 0:01 1 46.5 -10.0 P.CLO. 5 6 0.36 >= 1.00 >= 2.00 Inches THUNDER >=70 8 <=55 27 MIN. 5.2 6 89 26 29.60 29.38 29.49 -0.24 29.61 ELONG HP.= 2 MIN. MEAN 10-24
>=90° 0 <=32° 0 CLO. 14 14 0.35 0 0 Days 2 >=65 11 <=50 19 MEDI 20 12 1210 100 57 30.16 30.03 30.09 0.02 30.04 COLD FRO.= 7 MAX. PREC. 10-02
DATE OF 10-31 DATE OF 10-12 DATE OF 10-02 DATE OF 10-24 DATE 10-02 >=60 23 <=45 11 DATE 10-16 1651 DATE 10-06 10-15 WARM FRO.= 4 MAX. WIND 10-16
MAX. MIN. WARMEST COLDEST MAX. >=55 28 <=40 4 MAX. 10-17 1322 MAX. STAT. FRO.= 0 MAX. BAR. 10-06
TEMP. TEMP. 10-18 DAY DAY PREC. >=50 31 <=35 0 WIND 10-31 1124 BAR. 10-07 ALL HPS.= 19 MIN. BAR. 10-15