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 1998
	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	89	58	74	+8	0	9				NW	11.4	31	NW	35	676	0
2	84	56	70	+4	0	5				NE	10.3	29	ENE	39	577	3
3	84	54	69	+2	0	4				NE	10.9	28	NNE	32	682	0
4	84	58	71	+4	0	6				NW	8.1	27	WSW	42	504	5
5	84	56	70	+2	0	5	T			NW	7.3	28	NNE	49	606	5	T,DL
6	84	54	69	+1	0	4	T			NE	5.4	17	WSW	48	621	4	DL
7	83	60	72	+4	0	7	0.06			NW	8.9	32	NE	50	517	8	DL
8	86	52	69	+1	0	4				N	7.6	22	WNW	49	706	2
9	91	55	73	+5	0	8				W	8.7	33	NW	41	653	3
10	83	60	72	+4	0	7				SW	10.3	27	WNW	45	527	7
11	89	54	72	+4	0	7				SW	8.7	33	NW	44	690	2
12	90	60	75	+6	0	10				NW	8.5	31	WNW	36	704	0
13	85	59	72	+3	0	7				W	18.7	45	NW	34	718	4
14	87	55	71	+1	0	6				W	12.5	39	WNW	35	644	6
15	79	54	66	-4	0	1	0.03			NW	18.2	50	WNW	46	672	3	KFR 1500
16	81	53	67	-4	0	2	T			NW	11.3	36	WNW	40	574	7
17	86	51	68	-4	0	3				NW	10.4	32	WNW	40	546	5	KFR 1930
18	83	57	70	-2	0	5				NW	14.2	44	NW	35	681	1	DL
19	80	53	66	-6	0	1	0.29			W	8.9	27	WNW	53	480	7	T,DL
20	85	51	68	-4	0	3				NW	5.6	17	NNE	45	674	0
21	90	62	76	+4	0	11				NW	7.9	24	NW	41	597	2	DL
22	92	63	78	+6	0	13	0.09			W	7.5	40	W	40	538	4	T
23	89	62	76	+4	0	11				NW	11.6	33	NW	40	611	2
24	80	54	67	-4	0	2	0.01			SW	8.7	27	WSW	53	338	9	DL
25	75	57	66	-5	0	1				W	11.1	30	SSW	43	403	9
26	76	54	65	-6	0	0	T			W	11.9	34	NW	42	461	6
27	82	47	64	-7	1	0				E	5.5	21	SSE	41	709	3
28	92	53	72	+1	0	7				W	6.0	19	WNW	35	719	0
29	96	63	80	+9	0	15				NW	8.4	21	WNW	32	712	0	DL
30	99	68	84	+13	0	19				NW	8.1	25	NE	25	694	1
SUM					1	183	0.48	0
AVG	85.6	56.4	71.0								9.8					3.6

NOTES:				PRECIPITATION (IN.)				MISC. PHENOM. KEY
Daily summary period is midnight to midnight PST				TOTAL FOR THE MONTH			0.48	A-Hail, BD-Blowing Dust, BS-Blowing Snow
"T" in columns 7-9 denotes a trace				DEPARTURE FROM NORM			+0.10	D-Dust, AU-Aurora, DL-Distant Lightning
Snow in columns 8-9 is all frozen precipitation				24HR MAX	0.29	ON	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	9	>= 0.25	1	BAROMETRIC PRESSURE (IN.)
AVERAGE FOR THE MONTH			71.0	>= 0.01	5	>= 0.50	0	AVERAGE STATION			29.099
DEPARTURE FROM NORMAL			+1.3	>= 0.10	1	>= 1.00	0	MAX SEA-LEVEL	30.18	ON	14
HIGHEST	99	ON	30	SNOW (FROZEN PRECIP.) (IN.)				MIN SEA-LEVEL	29.59	ON	24
LOWEST	47	ON	27	TOTAL FOR THE MONTH			0	SOLAR RADIATION (LANGLEYS)
NUMBER OF DAYS WITH:				24HR MAX	na	ON	na	AVERAGE DAILY TOTAL			607.8
MAXIMUM 32 OR BELOW			0	MAX ON GRND	na	ON	na	MAX DAILY	719	ON	28
MAXIMUM 90 OR ABOVE			7	WIND (50-FT LEVEL)				MIN DAILY	338	ON	24
MINIMUM 32 OR BELOW			0	AVERAGE SPEED (MPH)			9.8	MISCELLANEOUS NUMBER OF DAYS
MINIMUM 0 OR BELOW			0	DEPARTURE FROM NORM			+0.7	CLEAR	16	FOG	0
HEATING DEGREE DAYS (BASE 65ºF)				PEAK GUST	WNW @ 50	ON	15	PARTLY CLOUDY	11	THDR	13
TOTAL FOR THE MONTH			1	AVERAGE PSYCHROMETRIC DATA				CLOUDY	3	DUST	0
DEPARTURE FROM NORMAL			-31	DRY BULB (ºF)	71.6	WET BULB (ºF)	56.7	RELATIVE HUMIDITY EXTREMES (%)
SEASON TOTAL (SINCE JULY 1)			4524*	REL. HUM. (%)	41.0	DEW PT.(ºF)	44.9	HIGHEST	93	ON	19+
SEASON DEPARTURE FROM NORM			-707*	* REVISED; + DENOTES LATEST OF MULTIPLE DAYS				LOWEST	13	ON	29+