1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31	32	33	34	35	36	37	38	39
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	January-2004
JAN	MAX.	MAX.	MIN.	MIN.	RANGE	MEAN	CHANGE	TEMP.	AM	PM	MELTED	PRECIP.	PRECIP.	PRECIP.	GROUND	TIME	TIME	JAN	TIME	TIME	RUN	GUST	GUST	RH	RH	BAR.	BAR.	BAR.	CHANGE	PREC.	FEAT.	LOC.	TRACK	DIRCT.	INTEN.	PASSED	JAN	REMARKS FOR THE MONTH
Jan-01	54	14:36	35	02:40	19	44.5	6.0	39	0	0								Jan-01			34.6	13	1152	64	40	30.38	30.16	30.27	0.01	 	11			NORTH	WEAK	1100	Jan-01	12°F ABOVE THE AVERAGE TEMP. TODAY-WARM FOR FIRST DAY OF JANUARY-CIRRUS CLOUDS IN EARLY AM
Jan-02	51	15:35	40	07:41	11	45.5	1.0	40	2	2	0.22	0.12	0.02			0513	0755	Jan-02			23.6	9	0747	99	60	30.21	30.02	30.12	-0.15	30.13	24			SW	WEAK		Jan-02	
Jan-03	65	17:03	43	04:21	22	54.0	8.5	41	2	2			 					Jan-03			44.6	12	2122	100	65	30.02	29.86	29.94	-0.18		21			WEST	AVE.		Jan-03	MODERATE AM FOG AND VERY WARM DAY - 3°F FROM 24 YR. REC. HIGH MAX. FOR DATE
Jan-04	72	14:35	46	23:58	26	59.0	5.0	43	2	2	T					0540	0545	Jan-04	0840	0845	56.7	12	0857	91	63	29.87	29.76	29.82	-0.12	29.88	11			NW	STRONG	1515	Jan-04	CF NEARLY STATIONARY JUST TO OUR NW & LOWS ARE FORMING ON THE FRONT AND MOVING NE-3RD PD. OF SPRINKLES FROM 925-938
Jan-05	46	00:10	39	23:59	7	42.5	-16.5	44	2	2	0.35	0.11	0.02			0845	1625	Jan-05			50.2	23	2149	99	62	30.00	29.71	29.86	0.04	29.79	11, 21			WEST	STRONG	1815	Jan-05	CF TO THE WEST IN WV AND WARM FRONT JUST SOUTH OF NORTHERN VA-24 YR. REC. HIGH MAX. TEMP. SET FOR DATE BY 1°F & ALSO TIED
Jan-06	40	14:04	22	23:58	18	31.0	-11.5	44	2	1	T			FLR.		1446	1455	Jan-06			136.8	29	0929	68	34	30.29	30.00	30.15	0.29	30.10	23			WEST	WEAK	1430	Jan-06	AM WAS CLOUDY AND THEN CLEARING AND CLOUDY AGAIN UNTIL 1530 AND THEN CLEARING AFTER SNOW FLURRIES
Jan-07	29	14:32	16	07:01	13	22.5	-8.5	42	0	0								Jan-07			121.6	33	1204	68	33	30.38	30.26	30.32	0.18		9	AR	EAST				Jan-07	COLDEST SINCE 2/17/2003 WHEN IT WAS 15°F AND COLDEST DAY SINCE 2/26/2003 WHEN IT WAS 27°F
Jan-08	32	14:02	17	06:52	15	24.5	2.0	39	2	2								Jan-08			23.0	13	1003	82	32	30.38	30.19	30.29	-0.04		9	AL	EAST				Jan-08	LITTLE SUN THROUGH CIRRUS AND JET CONTRAILS IN THE EAST JUST BEFORE 9 AND THEN BECOMING CLOUDY
Jan-09	32	14:28	15	23:59	17	23.5	-1.0	37	2	2	0.04	0.01	0.01	0.5	0.4	0240	1055	Jan-09			27.1	14	2302	93	40	30.31	30.17	30.24	-0.04	30.20	11			NORTH	STRONG	0900	Jan-09	SNOW FORMED ON COLD FRONT AS THE COLD AIR PUSHED THROUGH OUR AREA FROM THE NORTH
Jan-10	18	14:55	5	07:43	13	11.5	-12.0	36	0	0		 			0.3			Jan-10			52.7	17	1209	62	33	30.43	30.31	30.37	0.13		9R	OK-QU	SE				Jan-10	5°F MIN. THE LOWEST TEMP. HERE SINCE 2/5/1996 WHEN IT WAS -2°F
Jan-11	30	14:36	10	06:37	20	20.0	8.5	36	0	0					0.1			Jan-11			52.4	15	2057	76	35	30.44	30.03	30.24	-0.13		9R	LA-VA	SE				Jan-11	PARTLY CLOUDY UP UNTIL ABOUT 0900 THEN CLEAR ALL DAY UNTIL ABOUT 1530
Jan-12	51	14:37	26	07:25	25	38.5	18.5	35	1	2								Jan-12			58.8	24	2023	83	47	30.05	29.89	29.97	-0.27		23, 8	ON	NE	WEST	WEAK	1600	Jan-12	BECAME CLOUDY AS LOW PRESSURE PASSED TO NORTH AND MUCH WARMER TODAY THE MIN. WAS 16°F WARMER TODAY
Jan-13	51	13:33	30	23:47	21	40.5	2.0	35	0	0								Jan-13			92.0	33	1633	82	43	30.10	29.84	29.97	0.00		23, 11			WEST	WEAK	1110	Jan-13	A STRONG NORTH COLD FRONT PASSED THE AREA TODAY AT 1940
Jan-14	34	14:39	24	07:53	10	29.0	-11.5	35	1	2			 	FLR.				Jan-14			60.8	17	1846	83	44	30.17	29.61	29.89	-0.08	29.70	8	MN	SE				Jan-14	
Jan-15	33	14:36	17	23:59	16	25.0	-4.0	35	1	1	T			T		1015	1030	Jan-15			102.0	31	2147	86	33	30.04	29.56	29.80	-0.09	29.62	8	DE	NE				Jan-15	3RD PD. OF SNOW FLURRIES OCCURRED FROM 0500-0515
Jan-16	27	14:57	12	07:34	15	19.5	-5.5	35	0	0	T			 		0001	0050	Jan-16	0315	0330	162.2	28	0956	55	26	30.18	30.03	30.11	0.31		8	NB	NE				Jan-16	ALSO A HIGH PRESSURE IN ONTARIO CAUSING WIND AND A MIN. WIND CHILL FACTOR OF -7 AT 0703
Jan-17	35	14:56	18	05:59	17	26.5	7.0	34	2	2	0.09	0.06	0.01	0.3		1655	2200	Jan-17	2345	2400	59.3	21	0233	90	28	30.18	29.86	30.02	-0.09	30.00	8	OK-QU	SE				Jan-17	ONLY A FEW SNOW FLURRIES BEFORE THE PRECIP. BECAME SLEET AND THEN TURNED TO FREEZING RAIN
Jan-18	36	12:50	26	23:59	10	31.0	4.5	34	2	2	0.45	0.06	0.02	T	T	0001		Jan-18			54.7	23	2110	100	54	29.86	29.38	29.62	-0.40	29.86	8	TN	NE				Jan-18	MOD. FOG BECOMING VERY DENSE WITH A VISIBILITY OF .3 TO .4 MI.-ONLY A LITTLE SLEET & FREEZING RAIN 0.1 GLAZE OR ICE ACCUMULATION
Jan-19	28	14:56	20	23:59	8	24.0	-7.0	34	0	0					T			Jan-19			151.9	35	1425	67	44	29.98	29.71	29.85	0.23		9	ON	S				Jan-19	MAX. WIND GUST OF 35MPH AT 1425 FROM WNW
Jan-20	28	14:30	19	23:45	9	23.5	-0.5	34	0	0					T			Jan-20			136.4	29	1347	64	34	30.20	29.97	30.09	0.24		9	IL	EAST				Jan-20	A WINDY DAY AGAIN WITH MIN. WIND CHILL FACTOR OF +4°F AT 0729
Jan-21	29	15:12	16	07:31	13	22.5	-1.0	34	0	2					T			Jan-21			67.9	19	1146	65	36	30.22	29.97	30.10	0.01		9	WV	SE				Jan-21	MIN. WIND CHILL FACTOR OF +3°F AT 0430 BARCROFT LAKE SAFE TO SKATE ON
Jan-22	45	14:15	21	00:06	24	33.0	10.5	34	2	2								Jan-22			87.9	28	2114	76	31	29.97	29.66	29.82	-0.28		11			NW	STRONG	1730	Jan-22	ALL SNOW AND SLEET MELTED IN BACKYARD EXCEPT WHERE PILED
Jan-23	24	15:04	14	07:45	10	19.0	-14.0	34	0	0								Jan-23			101.7	32	1021	53	30	30.09	29.91	30.00	0.19		9	TN	SOUTH				Jan-23	ALSO A LP IN ND HEADED SE AS A CLIPPER
Jan-24	26	14:19	17	23:59	9	21.5	2.5	33	2	2	T	T	T	T	T	0620	0640	Jan-24	0920	0950	53.6	18	2123	80	43	30.21	29.83	30.02	0.02	29.83	8	OH	EAST				Jan-24	SNOW FLR. 0620-0640, 0920-0950, AND 1120-1230  BUT ONLY A TRACE OF SNOW FROM ALL THE FLURRIES & A 24-YR. REC. LOW MAX. TEMP. FOR THE DATE
Jan-25	20	15:31	11	07:31	9	15.5	-6.0	33	2	2	0.35	0.13	0.02	3.6	T	1920	2400	Jan-25			38.2	15	0030	89	36	30.40	30.20	30.30	0.28	30.25	8	TN	STAT.				Jan-25	OUR 3RD COLDEST MORNING OF WINTER
Jan-26	23	15:17	14	03:02	9	18.5	3.0	33	2	2	0.24	0.08	0.01	1.4	4.5	0001	1115	Jan-26	1215	2320	30.4	12	0739	95	86	30.27	30.09	30.18	-0.12	30.23	8	NC	STAT.				Jan-26	24 YR. REC. LOW MAX. TEMP.  AND 0.2 INS. OF FROZEN DRIZZLE THAT FELL MOST OF THE DAY EXCEPT FROM 1130-NOON - ALSO THE NIMBUS 
Jan-27	29	13:31	20	00:14	9	24.5	6.0	33	2	2	0.23	0.06	0.02	0.5	4.1	0020	2055	Jan-27			26.0	12	1727	96	88	30.13	29.66	29.90	-0.29	30.13	8	NC	NE				Jan-27	ALSO A LP OVER OHIO MOVING EAST -LIGHTNING DETECTED ON BOLTEK INSTRUMENT OFF COAST OF VA BUT NO THUNDER HEARD HERE
Jan-28	28	13:32	18	06:16	10	23.0	-1.5	33	1	0					4.4			Jan-28			106.1	40	1306	89	53	29.92	29.72	29.82	-0.07		8	NJC	NE				Jan-28	MOSTLY SUNNY DAY BUT VERY WINDY WITH BLOWING SNOW-MAX. WIND GUST 34 MPH  AT 1246 FROM WEST
Jan-29	37	15:15	13	06:31	24	25.0	2.0	33	1	1					4.1			Jan-29			34.2	15	1358	87	48	29.93	29.81	29.87	0.05		23			WEST	WEAK		Jan-29	MIN. OF 2°F AT DULLES THIS MORNING 
Jan-30	28	14:50	16	23:51	12	22.0	-3.0	33	2	0	T			T	4.0	0630	0900	Jan-30			99.0	26	1637	77	41	29.83	29.69	29.76	-0.11	29.78	8	VA	NE				Jan-30	FLURRIES  FROM 0630 - 0900 AS COLD AIR CAME IN BEHIND THE LP. - - - A 24 YEAR RECORD LOW MAX. & MIN.  FOR THE DATE AT THIS STATION TODAY
Jan-31	25	15:14	10	07:46	15	17.5	-4.5	33	0	0					3.9			Jan-31			117.1	29	0343	65	42	30.26	29.85	30.06	0.30		9	IN	EAST				Jan-31	VERY COLD DAY TODAY & FOR THE SECOND DAY IN A ROW WE SET BOTH A NEW 24-YEAR RECORD LOW MAX. & MIN. TEMP. FOR THE DATE.
TOTAL	1106.0	43410	650.0	37341	456.0	878.0	-21.0	1118.0	35.0	35.0	1.97	0.63	0.13	6.3	25.8	MAX.	TEMP	  MIN.	 TEMP	TOT.	2264	677	 	2484	1384	934.70	926.71	930.71	-0.21	419.50				EXTREMES		DATES	DATE	EXTENSION OF LENGTHY DAILY REMARKS
NUM.	31	31	31	31	31	31	31	31	31	31	8	8	8	5	9	>=65	2	<=55	31	NUM.	31	31	31	31	31	31	31	31	31	14	WX.	FEAT.		MAX.	TEMP.	1-04	Jan--04	THE 24 YR. MAX. TEMP. RANGE TIED FOR THE DATE-TEMP. RANGE WAS 26°F ALSO A NEW 24 YEAR REC. MAX. FOR THE DATE OF 72°F WHICH
AVE.	35.68	14:11	20.97	12:18	14.71	28.32	-0.68	36.06	1.13	1.13	0.25	0.08	0.02	0.00	0.00	>=60	2	<=50	31	AVE.	73.0	21.8	 	80.13	44.65	30.15	29.89	30.02	-0.01	29.96	LOW	PR.=	12	MIN.	TEMP.	1-10		WAS ONLY TWO DEGREES FROM BEING THE HIGHEST TEMPERATURE EVER RECORDED IN JANUARY IN THE LAST 24 YEARS.
MAX.	72	17:03	46	23:59	26	59.0	18.5	CLEAR	11	12	24 Hr.	0.13	0.02	3.6	4.5	>=55	2	<=45	30	MAX.	162.2	40		100	88	30.44	30.31	30.37	0.31	30.25	HIGH	PR.=	7	MAX.	MEAN	1-04	Jan--26	INSTRUMENT HAD A SOLAR RADIATION READING OF ZERO FOR THE DAY-ALSO ONLY A TRACE OF GLAZE FROM FREEZING DRIZZLE
MIN.	18	00:10	5	00:06	7	11.5	-16.5	P.CLO.	5	3	0.54	>= 1.00	>= 2.00	Inches	THUNDER	>=50	6	<=40	29	MIN.	23	9		53	26	29.83	29.38	29.62	-0.40	29.62	ELONG	HP.=	2	MIN.	MEAN	1-10	Jan--30	THE MINIMUM WIND CHILL FACTOR TODAY WAS 0°F AT 2129
>=90°	0	<=32°	26	 				CLO.	15	16	0.45	0	0	Days	0	>=45	8	<=30	26	MEDI	59	21	1347	82	41	30.18	29.86	30.02	-0.04	29.94	COLD	FRO.=	6	MAX.	PREC.	1-18	Jan--31	THE MINIMUM WIND CHILL FACTOR TODAY WAS -8.2°F AT 2129 LESS THAN ONE DEGREE FROM BEING THE LOWEST OF THE WINTER.
DATE OF	01-04	DATE OF	01-10	DATE OF	01-04	DATE OF	01-10			DATE	01-18		DATE	01-25		>=40	9	<=20	20		DATE	01-28	1306		DATE	01-11	01-18				WARM	FRO.=	2	MAX.	WIND	1-28		
MAX.		MIN.		WARMEST		COLDEST				MAX.			MAX.			>=30	17	<=10	3		MAX.				MAX.						STAT.	FRO.=	1	MAX.	BAR.	1-11		
TEMP.		TEMP.		DAY		DAY				PREC.			SNOW			>=20	30	<= 5	1		WIND				BAR.						ALL 	HPS.=	0	MIN	BAR.	1-18