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: October 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	69	49	59	-2	6	0				SW	12.0	29	SW	58.3	356	2
2	65	50	58	-2	7	0	0.05			SW	16.7	50	SW	60.6	127	10	BD, KFR1900
3	67	42	54	-6	11	0				SW	9.3	26	SW	55.8	338	5
4	62	35	48	-11	17	0				W	5.6	18	NW	62.8	313	6
5	64	41	52	-6	13	0				W	9.3	23	NW	54.7	341	1
6	66	44	55	-3	10	0				W	6.9	22	W	48.0	275	5
7	73	42	58	0	7	0				SW	11.1	37	SW	58.8	283	2	KFR 2330
8	65	49	57	0	8	0				W	7.3	19	WNW	46.4	227	9
9	72	51	62	+5	3	0				NW	8.3	18	W	51.5	276	8
10	69	48	58	+1	7	0	0.06			SW	10.6	28	SW	59.1	158	9	KFR 0415
11	63	39	51	-5	14	0				NW	6.1	17	NW	59.5	241	10
12	64	49	56	0	9	0	0.02			NW	8.9	19	NW	66.5	201	9
13	68	41	54	-1	11	0				W	4.7	11	SSE	69.9	301	0
14	69	42	56	+2	9	0				NW	5.8	14	WNW	66.5	293	3
15	66	44	55	+1	10	0				NW	6.3	27	SW	63.8	213	9	KFR 2130
16	61	41	51	-2	14	0	0.02			SW	10.0	30	SW	61.0	118	8	KFR 1340
17	62	34	48	-1	17	0				SW	9.0	23	SW	63.3	241	7
18	61	39	50	-1	15	0	0.02			SW	7.1	27	SW	74.2	129	8	WFR 1400
19	63	40	52	+1	13	0	0.04			SW	13.1	40	SW	66.5	249	6	KFR 0430
20	59	38	48	-2	17	0				SW	12.7	31	SW	59.8	169	10
21	58	34	46	-4	19	0				NW	4.1	12	WSW	68.1	148	10
22	73	44	58	+8	7	0				NW	4.4	13	NW	61.9	259	5
23	70	41	56	+7	9	0				NW	5.9	17	NW	70.1	260	0
24	73	39	56	+7	9	0				NW	9.0	37	WNW	66.8	232	6	KFR 1530
25	60	41	50	+2	15	0				NW	9.4	32	WNW	43.0	262	1
26	58	29	44	-4	21	0				NW	7.4	18	NE	49.1	254	0
27	54	26	40	-7	25	0				S	4.5	12	SSW	59.5	240	3
28	54	25	40	-7	25	0				W	3.8	9	NE	68.1	232	0
29	52	30	41	-5	24	0				SE	3.6	13	WNW	66.8	130	10	KFR 1800
30	60	30	45	0	20	0				NW	6.3	15	WNW	47.6	236	0
31	53	22	38	-7	27	0				N	2.9	10	S	64.7	210	8
SUM					419	0	0.21
AVG	63.6	39.3	51.1								7.8					5.5

NOTES:				PRECIPITATION (IN.)				MISC. PHENOM. KEY
Daily summary period is midnight to midnight PST				TOTAL FOR THE MONTH			0.21	A-Hail, BD-Blowing Dust, BS-Blowing Snow
"T" in columns 7-9 denotes a trace				DEPARTURE FROM NORM			-0.28	D-Dust, AU-Aurora, DL-Distant Lightning
Snow in columns 8-9 is all frozen precipitation				24HR MAX	0.06	ON	18-19+	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	6	>= 0.25	0	BAROMETRIC PRESSURE (IN.)
AVERAGE FOR THE MONTH			51.1	>= 0.01	6	>= 0.50	0	AVERAGE STATION			29.235
DEPARTURE FROM NORMAL			-1.9	>= 0.10	0	>= 1.00	0	MAX SEA-LEVEL	30.54	ON	26
HIGHEST	73	ON	24+	SNOW (FROZEN PRECIP.) (IN.)				MIN SEA-LEVEL	29.47	ON	19
LOWEST	22	ON	31	TOTAL FOR THE MONTH			0	SOLAR RADIATION (LANGLEYS)
NUMBER OF DAYS WITH:				24HR MAX	na	ON	na	AVERAGE DAILY TOTAL			235.8
MAXIMUM 32 OR BELOW			0	MAX ON GRND	na	ON	na	MAX DAILY	356	ON	1
MAXIMUM 90 OR ABOVE			0	WIND (50-FT LEVEL)				MIN DAILY	118	ON	16
MINIMUM 32 OR BELOW			6	AVERAGE SPEED (MPH)			7.8	MISCELLANEOUS NUMBER OF DAYS
MINIMUM 0 OR BELOW			0	DEPARTURE FROM NORM			+1.3	CLEAR	11	FOG	0
HEATING DEGREE DAYS (BASE 65ºF)				PEAK GUST	SW @ 50	ON	2	PARTLY CLOUDY	7	THDR	0
TOTAL FOR THE MONTH			419	AVERAGE PSYCHROMETRIC DATA				CLOUDY	13	DUST	1
DEPARTURE FROM NORMAL			+43	DRY BULB (ºF)	51.4	WET BULB (ºF)	44.6	RELATIVE HUMIDITY EXTREMES (%)
SEASON TOTAL (SINCE JULY 1)			504	REL. HUM. (%)	60.4	DEW PT.(ºF)	37.1	HIGHEST	99	ON	19
SEASON DEPARTURE FROM NORM			+48	+ DENOTES LATEST OF MULTIPLE DAYS				LOWEST	23	ON	25