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: September 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	85	51	68	-3	0	3				NE	5.4	20	WNW	39.2	501	2
2	92	55	74	+3	0	9				SW	7.8	31	WSW	37.8	476	6
3	93	56	74	+4	0	9				W	6.2	19	SSE	38.0	481	0	DL
4	84	64	74	+4	0	9	0.13			W	11.4	33	WNW	55.3	271	7	T, DL
5	88	64	76	+6	0	11				NW	13.4	40	WNW	39.1	484	0
6	86	63	74	+4	0	9				NW	10.7	30	NW	33.8	480	2
7	84	55	70	+1	0	5				NW	9.2	25	NW	29.1	485	0	KFR 1710
8	80	53	66	-3	0	1				NW	8.8	23	NE	29.5	473	3
9	83	58	70	+2	0	5				NW	7.9	22	NNE	24.6	475	0
10	87	50	68	0	0	3				W	5.4	17	ENE	23.9	471	0
11	90	47	68	0	0	3				SE	5.1	19	W	26.7	459	0
12	92	64	78	+11	0	13				NW	7.8	26	WNW	28.2	401	2
13	88	62	75	+8	0	10				N	9.3	20	N	30.3	405	3
14	88	63	76	+9	0	11				NW	6.5	19	NW	29.2	388	7
15	85	51	68	+2	0	3				NW	5.8	20	NW	49.3	360	6
16	78	51	64	-2	1	0				NW	11.8	34	NW	49.3	370	2	KFR 2100
17	77	55	66	+1	0	1				NW	10.8	30	WNW	47.3	299	7
18	72	43	58	-7	7	0				W	7.4	27	WNW	44.7	356	6
19	74	46	60	-4	5	0				NW	9.5	33	NNE	47.2	383	2
20	76	45	60	-4	5	0				NW	9.8	33	NW	47.4	287	8
21	80	42	61	-2	4	0				SE	5.4	21	SE	51.1	407	2
22	72	53	62	-1	3	0				NW	16.9	34	WNW	42.0	367	8	KFR 0500
23	73	50	62	0	3	0				NW	12.0	31	WNW	39.8	413	1
24	73	42	58	-4	7	0				W	6.3	16	WSW	43.0	398	0
25	79	40	60	-2	5	0				NW	8.2	35	NW	44.6	386	3
26	80	43	62	0	3	0				SE	4.8	15	NE	50.0	381	0
27	78	48	63	+1	2	0				NW	5.6	20	WNW	52.5	312	7
28	63	46	54	-8	11	0	0.17			W	12.7	42	WNW	60.0	161	9	KFR 0530
29	64	38	51	-11	14	0				SW	6.6	22	SE	49.6	337	3
30	54	48	51	-10	14	0	0.27			SE	5.3	21	S	89.4	83	10
SUM					84	105	0.57
AVG	79.9	51.6	65.8								8.5					3.6

NOTES:				PRECIPITATION (IN.)				MISC. PHENOM. KEY
Daily summary period is midnight to midnight PST				TOTAL FOR THE MONTH			0.57	A-Hail, BD-Blowing Dust, BS-Blowing Snow
"T" in columns 7-9 denotes a trace				DEPARTURE FROM NORM			+0.24	D-Dust, AU-Aurora, DL-Distant Lightning
Snow in columns 8-9 is all frozen precipitation				24HR MAX	0.27	ON	30	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	3	>= 0.25	1	BAROMETRIC PRESSURE (IN.)
AVERAGE FOR THE MONTH			65.8	>= 0.01	3	>= 0.50	0	AVERAGE STATION			29.156
DEPARTURE FROM NORMAL			-0.1	>= 0.10	2	>= 1.00	0	MAX SEA-LEVEL	30.24	ON	9
HIGHEST	93	ON	3	SNOW (FROZEN PRECIP.) (IN.)				MIN SEA-LEVEL	29.53	ON	28
LOWEST	38	ON	29	TOTAL FOR THE MONTH			0	SOLAR RADIATION (LANGLEYS)
NUMBER OF DAYS WITH:				24HR MAX	na	ON	na	AVERAGE DAILY TOTAL			385.0
MAXIMUM 32 OR BELOW			0	MAX ON GRND	na	ON	na	MAX DAILY	501	ON	1
MAXIMUM 90 OR ABOVE			4	WIND (50-FT LEVEL)				MIN DAILY	82.	ON	30
MINIMUM 32 OR BELOW			0	AVERAGE SPEED (MPH)			8.5	MISCELLANEOUS NUMBER OF DAYS
MINIMUM 0 OR BELOW			0	DEPARTURE FROM NORM			+1.2	CLEAR	19	FOG	0
HEATING DEGREE DAYS (BASE 65ºF)				PEAK GUST	WNW @ 42	ON	28	PARTLY CLOUDY	7	THDR	1
TOTAL FOR THE MONTH			84	AVERAGE PSYCHROMETRIC DATA				CLOUDY	4	DUST	0
DEPARTURE FROM NORMAL			+9	DRY BULB (ºF)	65.6	WET BULB (ºF)	52.2	RELATIVE HUMIDITY EXTREMES (%)
SEASON TOTAL (SINCE JULY 1)			85	REL. HUM. (%)	42.4	DEW PT.(ºF)	39.9	HIGHEST	98	ON	30
SEASON DEPARTURE FROM NORM			+5	+ DENOTES LATEST OF MULTIPLE DAYS				LOWEST	11	ON	10