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 2000
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 75 43 59 -7 6 0    NE 6.1 20 ENE 60 661 3  
2 84 55 70 +4 0 5    NW 10.0 34 NW 39 479 6  
3 83 49 66 -1 0 1    NE 5.3 16 S 39 685 6  
4 93 54 74 +7 0 9    NE 8.2 21 NE 38 671 7  
5 86 59 72 +4 0 7    W 13.5 30 WSW 35 491 8 KFR 1015
6 78 55 66 -2 0 1 T   W 6.1 20 NNW 46 414 10  
7 79 55 67 -1 0 2    NW 7.7 23 NW 50 568 9  
8 68 53 60 -8 5 0 0.16   W 9.3 33 NW 65 168 10 KFR 1730
9 72 46 59 -9 6 0    SW 12.5 38 SW 45 608 5  
10 68 46 57 -11 8 0    W 13.2 32 WSW 43 546 5  
11 63 47 55 -13 10 0 0.03   SW 7.4 27 SW 57 293 10  
12 77 54 66 -3 0 1 0.06   NW 12.9 42 SW 62 248 8 KFR 0900
13 85 55 70 +1 0 5    NW 9.1 30 NW 45 688 3  
14 90 58 74 +4 0 9    W 14.4 44 W 50 552 8 KFR 1630
15 80 57 68 -2 0 3    NW 15.6 36 NW 36 725 0  
16 83 52 68 -3 0 3    NW 7.3 22 WNW 33 721 1  
17 90 52 71 -1 0 6    S 5.3 20 SE 32 690 4  
18 85 58 72 0 0 7    NW 14.7 41 NW 37 609 7  
19 83 56 70 -2 0 5    NW 12.8 35 NW 38 699 1  
20 89 50 70 -2 0 5    SE 7.9 29 NW 35 688 2  
21 94 66 80 +8 0 15    NW 12.2 34 WNW 34 694 2  
22 88 58 73 +1 0 8    NW 10.8 36 WNW 27 689 4  
23 88 59 74 +2 0 9    NW 9.1 31 NW 29 643 10  
24 84 58 71 0 0 6    NW 11.8 34 NW 38 660 2  
25 88 54 71 0 0 6    NE 7.3 23 NNE 30 715 0  
26 94 56 75 +4 0 10    N 6.1 20 NNW 28 700 0  
27 97 62 80 +9 0 15    N 6.1 22 N 25 688 1  
28 100 61 80 +9 0 15    NW 8.2 32 NW 25 556 5 Range Fire
29 97 70 84 +13 0 19    NW 10.1 34 NW 22 563 6 Range Fire
30 92 65 78 +7 0 13    NW 12.8 38 NW 29 591 5  
SUM 35 185 0.25 0
AVG 84.4 55.4 69.9 9.8 4.9
NOTES: PRECIPITATION (IN.) MISC. PHENOM. KEY
Daily summary period is midnight to midnight PST TOTAL FOR THE MONTH0.25 A-Hail, BD-Blowing Dust, BS-Blowing Snow
"T" in columns 7-9 denotes a trace DEPARTURE FROM NORM-0.13 D-Dust, AU-Aurora, DL-Distant Lightning
Snow in columns 8-9 is all frozen precipitation 24HR MAX0.16ON7 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) >= T4 >= 0.250 BAROMETRIC PRESSURE (IN.)
AVERAGE FOR THE MONTH69.9 >= 0.013 >= 0.500 AVERAGE STATION29.160
DEPARTURE FROM NORMAL+0.2 >= 0.101 >= 1.000 MAX SEA-LEVEL30.26ON25
HIGHEST100ON28 SNOW (FROZEN PRECIP.) (IN.) MIN SEA-LEVEL29.66ON8+
LOWEST43 ON1 TOTAL FOR THE MONTH0 SOLAR RADIATION (LANGLEYS)
NUMBER OF DAYS WITH: 24HR MAXna ONna AVERAGE DAILY TOTAL590.0
MAXIMUM 32 OR BELOW0 MAX ON GRNDna ONna MAX DAILY725ON15
MAXIMUM 90 OR ABOVE9 WIND (50-FT LEVEL) MIN DAILY168ON8
MINIMUM 32 OR BELOW0 AVERAGE SPEED (MPH)9.8 MISCELLANEOUS NUMBER OF DAYS
MINIMUM 0 OR BELOW0 DEPARTURE FROM NORM+0.6 CLEAR11FOG0
HEATING DEGREE DAYS (BASE 65ºF) PEAK GUST W @ 44ON14 PARTLY CLOUDY11THDR0
TOTAL FOR THE MONTH35 AVERAGE PSYCHROMETRIC DATA CLOUDY8 DUST0
DEPARTURE FROM NORMAL+3 DRY BULB (ºF)70.7WET BULB (ºF)55.2 RELATIVE HUMIDITY EXTREMES (%)
SEASON TOTAL (SINCE JULY 1)4770 REL. HUM. (%)39.0DEW PT.(ºF)42.3 HIGHEST98 ON11
SEASON DEPARTURE FROM NORM-461 + DENOTES LATEST OF MULTIPLE DAYS LOWEST11 ON28