CLIMATOLOGICAL DATA							HANFORD METEOROLOGY STATION 25 MILES N.W. OF RICHLAND, WA LATITUDE 46º 34'N, LONGITUDE 119º 36'W ELEVATION (GROUND) 733 FEET							MONTH: February 2007
	TEMPERATURE (ºF) (3-FT LEVEL)						PRECIPITATION			WIND (50-FT LEVEL)							FRONTS & MISC PHENOM
D A T E	M A X I M U M	M I N I M U M	A V E R A G E	D E P A R T U R E	H D D 65 ºF	C D D 65 ºF	T O T A L IN.	S N O W IN.	SNOW ON GRND AT 0400 IN.	P R E V A I L DIR	A V E SPD MPH	PK G U S T SPD MPH	PK G U S T DIR	A V E RH %	S O L A R A D	S K Y C V R SR TO SS	NOTE:TYPES AND TIMES OF FRONTAL PASSAGES "KFR"(COLD) "WFR"(WARM)
1	36	16	26	-6	39	0				NW	4.5	11	SSE	72	164	6
2	29	10	20	-12	45	0				NW	6.0	15	WNW	91	107	9	F
3	29	16	22	-10	43	0	0.10	T		E	2.7	8	W	93	41	10	F, GL, WFR 1400
4	38	28	33	+1	32	0				NW	4.2	12	WNW	88	121	9	F
5	42	28	35	+2	30	0				NW	3.9	10	WNW	85	150	10
6	42	31	36	+2	29	0				E	3.2	9	SSE	90	67	10	F
7	44	34	39	+4	26	0	T			E	4.5	11	NW	92	82	10	F
8	46	35	40	+4	25	0	0.05			NW	4.6	15	NW	95	130	10	F
9	49	38	44	+7	21	0	0.19			NW	6.2	18	NW	89	127	9	KFR 0700
10	44	38	41	+4	24	0	0.04			NW	5.7	15	WNW	88	77	10	F
11	46	31	38	+1	27	0	0.11			NW	4.2	13	SSW	92	110	10	F
12	52	29	40	+2	25	0				NW	5.8	18	NW	91	200	9	F
13	45	34	40	+1	25	0				SE	5.8	14	NW	86	106	10
14	41	28	34	+6	31	0	0.03			NW	3.9	12	NNW	94	71	10	F
15	62	32	47	+7	18	0				W	10.5	43	SW	74	148	10	F, KFR 1530
16	57	38	48	+8	17	0				SW	6.3	18	NNW	58	148	9
17	64	31	48	+8	17	0				SW	5.9	23	W	70	268	0
18	56	36	46	+6	19	0				W	12.3	37	W	52	259	2	KFR 0030
19	53	35	44	+3	21	0				SW	17.1	46	SSW	57	100	10
20	54	34	44	+3	21	0				SW	17.8	46	SSW	52	221	6	KFR 0800
21	50	22	36	-5	29	0				NW	5.8	24	WSW	62	236	5
22	44	29	36	-5	29	0	T			NW	7.6	20	NW	76	107	10
23	47	24	36	-5	29	0	T			SW	6.1	32	WSW	75	192	8	F
24	33	27	30	-11	35	0	0.23	2.2		NW	6.3	15	NNW	95	48	10	F
25	43	32	38	-3	27	0	0.01		1	NW	4.7	12	W	93	133	10
26	50	30	40	-1	25	0				SW	9.7	36	SW	59	182	8
27	48	30	39	-2	26	0				W	5.8	22	SSE	72	220	9
28	49	29	39	-2	26	0				W	12.6	37	SSW	55	240	8
SUM					761	0	0.76	2.2
AVG	46.2	29.5	37.8								6.9					8.5

NOTES:				PRECIPITATION (IN.)				MISC. PHENOM. KEY
Daily summary period is midnight to midnight PST				TOTAL FOR THE MONTH			0.76	A-Hail, BD-Blowing Dust, BS-Blowing Snow
"T" in columns 7-9 denotes a trace				DEPARTURE FROM NORM			+0.08	D-Dust, AU-Aurora, DL-Distant Lightning
Snow in columns 8-9 is all frozen precipitation				24HR MAX	0.23	ON	24	F-Fog, IC-Ice Crystals, K-Smoke
Solrad in column 15 is in Langleys; g-cal/sq. cm				NUMBER OF DAYS WITH:				GL-Glaze, T-Thunderstorm, DS-Drifting Snow
TEMPERATURE (ºF) (3-FT LEVEL)				>= T	11	>= 0.25	0	BAROMETRIC PRESSURE (IN.)
AVERAGE FOR THE MONTH			37.8	>= 0.01	8	>= 0.50	0	AVERAGE STATION			29.205
DEPARTURE FROM NORMAL			-0.1	>= 0.10	3	>= 1.00	0	MAX SEA-LEVEL	30.49	ON	4
HIGHEST	64	ON	17	SNOW (FROZEN PRECIP.) (IN.)				MIN SEA-LEVEL	29.56	ON	27+
LOWEST	10	ON	2	TOTAL FOR THE MONTH			2.2	SOLAR RADIATION (LANGLEYS)
NUMBER OF DAYS WITH:				24HR MAX	2.2	ON	24	AVERAGE DAILY TOTAL			144.9
MAXIMUM 32 OR BELOW			2	MAX ON GRND	1	ON	25	MAX DAILY	268	ON	17
MAXIMUM 90 OR ABOVE			0	WIND (50-FT LEVEL)				MIN DAILY	41	ON	3
MINIMUM 32 OR BELOW			19	AVERAGE SPEED (MPH)			6.9	MISCELLANEOUS NUMBER OF DAYS
MINIMUM 0 OR BELOW			0	DEPARTURE FROM NORM			-0.1	CLEAR	2	FOG	13
HEATING DEGREE DAYS (BASE 65ºF)				PEAK GUST	SSW @ 46	ON	20+	PARTLY CLOUDY	3	THDR	0
TOTAL FOR THE MONTH			761	AVERAGE PSYCHROMETRIC DATA				CLOUDY	23	DUST	0
DEPARTURE FROM NORMAL			-6	DRY BULB (ºF)	37.8	WET BULB (ºF)	35.0	RELATIVE HUMIDITY EXTREMES (%)
SEASON TOTAL (SINCE JULY 1)			4218	REL. HUM. (%)	78.3	DEW PT.(ºF)	30.9	HIGHEST	100	ON	24+
SEASON DEPARTURE FROM NORM			+184	+ DENOTES LATEST OF MULTIPLE DAYS				LOWEST	26	ON	18