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: June 1999
	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	70	50	60	-6	5	0				NW	12.2	29	SW	38	559	4
2	65	47	56	-10	9	0				W	6.7	17	WNW	42	293	10
3	84	53	68	+1	0	3	T			NW	12.2	41	WNW	39	681	4
4	84	58	71	+4	0	6				NW	13.7	36	WNW	41	682	4
5	77	50	64	-4	1	0				W	14.9	41	WSW	42	646	5
6	65	38	52	-16	13	0				W	8.0	22	W	40	466	5
7	69	42	56	-12	9	0				W	7.7	30	NW	40	534	7
8	67	45	56	-12	9	0	0.20			W	10.4	42	W	50	330	8	T, DL
9	73	42	58	-10	7	0				SW	7.0	25	WNW	43	697	0
10	80	45	62	-6	3	0				NW	7.0	23	NNW	38	665	3	DL
11	80	47	64	-4	1	0				NE	6.0	18	NE	34	692	4
12	92	56	74	+5	0	9				NE	8.7	25	NE	25	710	6
13	93	70	82	+13	0	17				NW	9.6	25	NW	27	618	8
14	97	64	80	+10	0	15				N	9.0	23	NNE	32	691	4
15	102	71	86	+16	0	21				NW	11.3	35	NW	30	681	2	T, DL
16	91	58	74	+3	0	9				NW	9.9	36	NW	40	657	2
17	88	51	70	-2	0	5				SE	7.0	23	WNW	38	685	6
18	85	61	73	+1	0	8				NW	13.2	34	NW	38	665	2
19	81	53	67	-5	0	2				W	7.9	19	NW	39	674	7
20	77	50	64	-8	1	0	T			SE	5.5	18	NW	44	356	10
21	83	58	70	-2	0	5	T			NW	9.4	36	NW	54	406	8
22	84	57	70	-2	0	5				NW	12.8	38	NW	42	674	3
23	86	60	73	+1	0	8				SE	9.7	36	WNW	41	582	6
24	82	57	70	-1	0	5	0.11			NW	10.9	35	SW	51	419	9	T, DL, KFR 1945
25	76	54	65	-6	0	0	T			NW	14.2	31	NNW	46	560	5	T, DL
26	77	48	62	-9	3	0				NW	9.6	34	WNW	38	717	0
27	80	47	64	-7	1	0				NW	8.8	30	NW	37	643	1
28	83	49	66	-5	0	1	T			NW	8.3	30	NW	42	502	8
29	86	57	72	+1	0	7				NW	9.8	24	SW	40	520	9
30	84	63	74	+3	0	9				NW	10.4	30	NW	40	566	6
SUM					62	135	0.31	0
AVG	81.4	53.4	67.4								9.7					5.2

NOTES:				PRECIPITATION (IN.)				MISC. PHENOM. KEY
Daily summary period is midnight to midnight PST				TOTAL FOR THE MONTH			0.31	A-Hail, BD-Blowing Dust, BS-Blowing Snow
"T" in columns 7-9 denotes a trace				DEPARTURE FROM NORM			-0.07	D-Dust, AU-Aurora, DL-Distant Lightning
Snow in columns 8-9 is all frozen precipitation				24HR MAX	0.20	ON	8	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	7	>= 0.25	0	BAROMETRIC PRESSURE (IN.)
AVERAGE FOR THE MONTH			67.4	>= 0.01	2	>= 0.50	0	AVERAGE STATION			29.110
DEPARTURE FROM NORMAL			-2.3	>= 0.10	2	>= 1.00	0	MAX SEA-LEVEL	30.11	ON	9
HIGHEST	102	ON	15	SNOW (FROZEN PRECIP.) (IN.)				MIN SEA-LEVEL	29.57	ON	24
LOWEST	38	ON	6	TOTAL FOR THE MONTH			0	SOLAR RADIATION (LANGLEYS)
NUMBER OF DAYS WITH:				24HR MAX	na	ON	na	AVERAGE DAILY TOTAL			585.7
MAXIMUM 32 OR BELOW			0	MAX ON GRND	na	ON	na	MAX DAILY	717	ON	26
MAXIMUM 90 OR ABOVE			5	WIND (50-FT LEVEL)				MIN DAILY	293	ON	2
MINIMUM 32 OR BELOW			0	AVERAGE SPEED (MPH)			9.7	MISCELLANEOUS NUMBER OF DAYS
MINIMUM 0 OR BELOW			0	DEPARTURE FROM NORM			+0.5	CLEAR	8	FOG	0
HEATING DEGREE DAYS (BASE 65ºF)				PEAK GUST	W @ 42	ON	8	PARTLY CLOUDY	14	THDR	4
TOTAL FOR THE MONTH			62	AVERAGE PSYCHROMETRIC DATA				CLOUDY	8	DUST	0
DEPARTURE FROM NORMAL			+30	DRY BULB (ºF)	67.9	WET BULB (ºF)	53.6	RELATIVE HUMIDITY EXTREMES (%)
SEASON TOTAL (SINCE JULY 1)			4802	REL. HUM. (%)	39.8	DEW PT.(ºF)	41.2	HIGHEST	92	ON	21
SEASON DEPARTURE FROM NORM			-429	+ DENOTES LATEST OF MULTIPLE DAYS				LOWEST	18	ON	15+