JULY 2004
Information by Column Number
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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 July-2004
JULY MAX. MAX. MIN. MIN. RANGE MEAN CHANGE TEMP. AM PM MELTED PRECIP. PRECIP. PRECIP. GROUND TIME TIME JULY TIME TIME RUN GUST GUST RH RH BAR. BAR. BAR. CHANGE PREC. FEAT. LOC. TRACK DIRCT. INTEN. PASSED JULY REMARKS FOR THE MONTH
Jul-01 88 15:36 67 3:20 21 77.5 4.0 74 0 1 T 2315 2330 Jul-01 14.5 14 1137 96 48 30.16 30.04 30.10 -0.06 9 VAC SE Jul-01 HUMID AND HEAT ARE BACK AFTER A COOL JUNE-SPRINKLE NEAR MIDNIGHT
Jul-02 91 17:03 68 5:52 23 79.5 2.0 74 0 0 Jul-02 16.6 12 1437 91 31 30.06 29.95 30.01 -0.10 11 NW WEAK Jul-02 HOT BUT NOT AS HUMID TODAY
Jul-03 89 16:11 69 6:21 20 79.0 -0.5 75 0 1 Jul-03 28.1 13 0823 94 51 30.01 29.95 29.98 -0.02 11 NORTH WEAK 0800 Jul-03 MODERATE DEW AND HAZY SKY TODAY
Jul-04 80 12:45 73 14:15 7 76.5 -2.5 75 2 2 0.80 0.41 0.17 0845 0915 Jul-04 0955 1050 30.1 17 1703 98 85 30.00 29.88 29.94 -0.04 29.98 21 SW AVE. 2400 Jul-04 FIRST THUNDERSTORM OF MONTH AT 1320-1420 - 3RD PD. OF RAIN 1310-1500, FOURTH PD 1739-1800, FIFTH PD 2207-2245
Jul-05 92 15:07 71 6:09 21 81.5 5.0 74 0 1 0.05 0.05 0.04 0040 0050 Jul-05 23.1 14 1433 99 52 29.92 29.86 29.89 -0.05 29.88 9 FAC STAT. Jul-05 VERY HOT AND HUMID-THUNDERSTORM NEAR OUR AREA AND THUNDER HEARD BUT ONLY FEW SPRINKLES HERE IN PM
Jul-06 90 16:42 72 6:34 18 81.0 -0.5 76 0 0 T 1826 1830 Jul-06 51.5 21 1050 88 48 29.98 29.88 29.93 0.04 29.91 11, 21 NORTH WEAK 0730 Jul-06 COLD FRONT CAME BACK AS A WARM FRONT BY EVENING
Jul-07 91 14:10 71 5:42 20 81.0 0.0 76 0 2 T 1440 1450 Jul-07 1600 1610 20.6 22 1542 96 56 29.92 29.79 29.86 -0.07 29.83 9, 11 ALC STAT. NW WEAK Jul-07 COLD FRONT STILL WELL WEST OF AREA IN INDIANA-3RD PD OF RAIN 1630-1640, 4TH PD 2020-2030 ALL SPRINKLES-THUNDER HEARD BUT NOT CLOSE
Jul-08 88 14:21 67 5:27 21 77.5 -3.5 77 1 1 T 1505 1530 Jul-08 17.3 13 1334 98 44 29.95 29.83 29.89 0.04 29.90 11 NW WEAK 1600 Jul-08 HEAVY DEW-SPRINKLES JUST AFTER 1500 AMT. TO ALMOST 0.01 IN.
Jul-09 87 17:13 67 5:48 20 77.0 -0.5 76 0 1 Jul-09 40.3 19 1520 81 47 30.06 29.94 30.00 0.11 9 Jul-09 A FEW CIRRUS IN AM AND FEW CUMULUS IN PM
Jul-10 87 14:32 65 5:44 22 76.0 -1.0 76 1 2 Jul-10 12.0 12 1251 89 45 30.14 30.07 30.11 0.11 24 SOUTH WEAK Jul-10 STATIONARY FRONT TO SOUTH ACROSS CENTRAL VA WITH AN ELONGATION WEST TO EAST
Jul-11 91 15:59 70 6:19 21 80.5 4.5 76 2 1 Jul-11 15.0 13 2130 97 48 30.12 30.02 30.07 -0.04 24 NORTH WEAK Jul-11
Jul-12 87 14:41 73 23:16 14 80.0 -0.5 76 2 2 0.05 0.05 0.01 0720 0730 Jul-12 0850 0900 22.0 14 1345 93 70 30.07 29.84 29.96 -0.12 29.99 24 NE WEAK Jul-12 3RD PD. OF RAIN 1550-1720 -VERY HUMID WITH AM SHOWERS
Jul-13 87 16:51 72 2:49 15 79.5 -0.5 76 2 2 Jul-13 26.0 12 1945 98 61 29.86 29.77 29.82 -0.14 11 NORTH WEAK 1800 Jul-13 WEAK FRONT AND STILL STATIONARY OVER NVA
Jul-14 92 14:09 71 23:59 21 81.5 2.0 76 1 2 0.20 0.20 0.17 1430 1540 Jul-14 30.0 27 1500 93 53 29.79 29.55 29.67 -0.14 29.55 11 NE WEAK 0600 Jul-14 PM TORNADO WATCH WITH STRONG THUNDERSTORMS AND A POWER OUTAGE OF A LITTLE OVER 3 HRS. CF JUST BARELY PASSED OUR AREA AND BARELY
Jul-15 83 17:07 65 5:45 18 74.0 -7.5 76 1 1 Jul-15 54.5 22 1715 90 46 29.77 29.62 29.70 0.02 Jul-15 CF PASSED YESTERDAY BUT NO HP BEHIND THE CF
Jul-16 85 16:24 65 4:08 20 75.0 1.0 76 0 1 Jul-16 43.5 22 1300 81 43 29.86 29.75 29.81 0.11 9 KY STAT. Jul-16
Jul-17 88 14:21 64 6:21 24 76.0 1.0 76 1 1 0.23 0.22 1710 1810 Jul-17 1930 2000 16.0 13 1919 95 41 29.89 29.83 29.86 0.05 29.84 8 KY SE Jul-17 PM THUNDERSTORM AROUND 1710- 3RD PD. OF RAIN 2230-2310
Jul-18 79 17:49 66 5:14 13 72.5 -3.5 74 2 1 0.24 0.15 0.02 0020 0722 Jul-18 25.5 11 0746 98 69 29.89 29.77 29.83 -0.03 29.77 24 WEST WEAK Jul-18
Jul-19 84 15:58 65 2:54 19 74.5 2.0 74 0 1 T 2023 2030 Jul-19 20.0 12 1353 98 51 29.89 29.80 29.85 0.02 29.81 9 MO EAST Jul-19 MODERATE DEW
Jul-20 87 16:41 66 4:37 21 76.5 2.0 75 0 0 Jul-20 29.7 12 1017 93 40 29.98 29.87 29.93 0.08 9R AR-TN EAST Jul-20
Jul-21 90 16:03 68 5:14 22 79.0 2.5 76 0 1 Jul-21 17.4 9 1416 90 38 30.01 29.94 29.98 0.05 9R NC-PA EAST Jul-21 LIGHT DEW - HOT BUT NOT VERY HUMID BUT STILL A HAZY DAY
Jul-22 90 13:57 70 5:42 20 80.0 1.0 76 1 1 0.57 0.52 0.11 1807 1954 Jul-22 25.3 22 1802 97 48 29.95 29.83 29.89 -0.09 29.85 9, 23 MS EAST WEST WEAK 1830 Jul-22 VERY HAZY DAY WITH EVENING TS AROUND 1800
Jul-23 86 13:49 72 0:07 14 79.0 -1.0 76 1 2 0.06 0.05 0.01 0100 0145 Jul-23 1905 2120 23.1 15 1635 98 63 30.00 29.85 29.93 0.04 29.93 11 NW AVE. 2000 Jul-23 SOME LIGHT FOG IN EARLY AM FOLLOWED BY HAZY DAY
Jul-24 77 14:54 69 8:36 8 73.0 -6.0 76 2 2 Jul-24 27.1 15 1554 98 62 30.22 29.99 30.11 0.18 11 SE AVE. Jul-24 CF IS MOVING VERY SLOWLY BUT HAS PASSED NORTHERN VA TO OUR SE
Jul-25 72 15:36 68 5:41 4 70.0 -3.0 75 2 2 T 0220 0330 Jul-25 1040 1100 34.7 14 2043 96 73 30.23 30.17 30.20 0.10 30.20 8 NCC NE Jul-25 VERY LIGHT DRIZZLE AT TIMES AND LOW DARK CLOUDS AND DAMP CONDS BECOMING MORE HUMID- -REC. LOW TEMP. RANGE FOR DATE.
Jul-26 77 15:29 67 5:40 10 72.0 2.0 74 2 2 0.02 0.02 0.01 1331 1350 Jul-26 1820 2340 35.2 12 1034 98 78 30.19 30.04 30.12 -0.09 30.15 8 ALC NE Jul-26 ALSO A LP OFF DE COAST- ON AND OFF SPRINKLES DURING AFTERNOON
Jul-27 87 15:49 71 3:02 16 79.0 7.0 74 2 2 1.05 0.64 0.16 0100 0330 Jul-27 0720 0912 28.6 14 2042 100 65 30.04 29.90 29.97 -0.15 30.02 8 WV NORTH Jul-27 LIGHTNING AROUND 0200 AND A VERY HUMID UNCOMFORTABLE DAY
Jul-28 85 17:11 71 8:28 14 78.0 -1.0 75 2 1 0.16 0.14 0.09 0015 0050 Jul-28 0519 0530 12.1 11 1359 99 52 30.03 29.93 29.98 0.01 29.95 11 WEST AVE. 0830 Jul-28 VERY LIGHT AM FOG -- MUCH FLOODING IN TAKOMA PARK
Jul-29 86 16:35 66 6:44 20 76.0 -2.0 76 0 1 Jul-29 15.8 14 1336 95 51 30.11 30.03 30.07 0.09 9 PA EAST Jul-29 MODERATE DEW
Jul-30 89 15:58 72 6:16 17 80.5 4.5 76 2 1 Jul-30 26.3 17 1431 96 53 30.12 30.06 30.09 0.02 9 PAC NE Jul-30
Jul-31 91 17:02 75 4:09 16 83.0 2.5 77 1 1 Jul-31 30.5 18 1602 94 54 30.10 29.99 30.03 -0.06 9 MAC NE Jul-31 MODERATE DEW AND A LP HAS FORMED OFF THE FLORIDA COAST AND IS EXPECTED TO MOVE TOWARD THE NORTH
TOT. 2676 47963 2136 20413 540.0 2406.0 9.5 2339.0 30.0 39.0 3.43 0.0 0.0 MAX. TEMPS MIN. TEMPS TOT. 812 476 2927 1666 930.20 926.83 928.52 -0.13 478.56 EXTREMES DATES DATE EXTENSION OF LENGTHY DAILY REMARKS
NUM. 31 31 31 31 31 31 31 31 31 31 11 0 0 >=95 0 <=75 31 NUM. 31 31 31 31 31 31 31 31 31 16 WX. FEAT. MAX. TEMP.5th & 14th Jul-14 GOT INTO COOLER AIR MASS BEFORE CF BECAME STATIONARY
AVE. 86.32 15:40 68.90 6:46 17.42 77.61 0.31 75.45 0.97 1.26 0.31 0.22 0.08 0.00 0.00 >=85 24 <=70 19 AVE. 26.2 15.35 94.42 53.74 30.01 29.90 29.95 0.00 29.91 LOW PR.= 4 MIN. TEMP. 7-17
MAX. 92 17:49 75 23:59 24 83.0 7.0 CLEAR 12 3 24 Hr. 0.64 0.17 0.0 0 >=80 27 <=65 5 MAX. 54.5 27 100 85 30.23 30.17 30.20 0.18 30.20 HIGH PR.= 10 MAX. MEAN 7-31
MIN. 72 12:45 64 0:07 4 70.0 -7.5 PT.CLO. 8 17 1.17 >= 1.00 >= 2.00 Inches THUNDER >=75 30 <=60 0 MIN. 12 9 81 31 29.77 29.55 29.67 -0.15 29.55 ELONG HP.= 2 MIN. MEAN 7-25
>=90° 9 <=32° 0 CLO. 11 11 1.05 1 0 Days 7 >=70 31 <=55 0 MED 26 14 1433 96 51 30.01 29.89 29.96 0.01 29.91 COLD FRO.= 10 MAX. PREC. 7-27
DATE 7-05 DATE 7-17 DATE OF 7-31 DATE OF 7-25 DATE 7-27 >=65 31 <=50 0 DATE 7-14 1500 DATE 7-25 7-14 WARM FRO.= 2 MAX. GUST 7-14
OF MAX OF MIN HOTTEST COOLEST MAX. >=60 31 <=45 0 MAX. MAX. STAT. FRO.= 4 MAX. BAR. 7-25
TEMP. 7-14 TEMP. DAY DAY PREC. >=55 31 <=40 0 WIND BAR. ALL HPS.= 12 MIN. BAR. 7-14