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:
August 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 97 69 83 +5 0 18    NW 9.6 31 NW 30 626 0  
2 97 63 80 +2 0 15    NW 6.8 27 NW 24 617 0  
3 97 62 80 +2 0 15    NW 6.7 27 NW 29 616 0  
4 98 64 81 +3 0 16    NW 7.4 32 WNW 30 613 0  
5 98 67 82 +4 0 17    E 6.7 30 NW 33 600 0  
6 99 67 83 +5 0 18    NW 8.1 35 WNW 28 536 0  
7 98 62 80 +2 0 15    NW 6.6 26 NW 25 614 0  
8 99 62 80 +2 0 15    NW 7.9 25 NW 27 601 0  
9 104 64 84 +6 0 19    NW 7.9 38 WNW 26 569 0  
10 95 61 78 0 0 13 T   NW 8.2 37 NW 26 456 4 T,DL
11 88 52 70 -8 0 5    NW 8.9 32 NW 33 613 0  
12 88 52 70 -7 0 5    NW 8.7 32 NW 34 564 0  
13 88 53 70 -7 0 5    NW 11.0 39 WNW 32 599 0  
14 85 52 68 -8 0 3    E 5.9 22 W 35 589 0  
15 90 54 72 -3 0 7    NW 9.3 31 WNW 32 586 0  
16 88 50 69 -5 0 4    E 5.6 15 NW 33 577 0  
17 92 52 72 -2 0 7    W 7.5 29 NW 34 571 0  
18 85 54 70 -4 0 5    W 10.2 35 WSW 42 511 4  
19 78 49 64 -10 1 0    W 8.3 29 NW 47 414 7  
20 79 53 66 -8 0 1    W 5.9 25 E 44 567 1  
21 84 56 70 -4 0 5    W 5.4 14 E 40 555 0  
22 91 51 71 -2 0 6    NW 5.3 15 ENE 35 550 0  
23 97 57 77 +4 0 12    NW 6.5 18 NW 30 521 1 DL
24 99 73 86 +13 0 21 T   W 10.0 30 WNW 30 487 3 T,DL
25 93 58 76 +4 0 11    NW 9.4 34 NW 40 516 0  
26 82 60 71 -1 0 6    NW 13.5 36 NW 36 530 0  
27 80 51 66 -6 0 1    NW 10.0 33 NW 36 525 0  
28 81 54 68 -4 0 3    NW 6.0 21 NW 32 523 0  
29 87 50 68 -3 0 3    NW 7.8 26 NNW 40 466 4  
30 84 62 73 +2 0 8    NW 7.2 19 NW 40 513 2  
31 82 54 68 -3 0 3    NW 8.5 27 NW 42 398 4 KFR 1530
SUM 1 282 T 0
AVG 90.4 57.7 74.0 8.0 1.0
NOTES: PRECIPITATION (IN.) MISC. PHENOM. KEY
Daily summary period is midnight to midnight PST TOTAL FOR THE MONTHT A-Hail, BD-Blowing Dust, BS-Blowing Snow
"T" in columns 7-9 denotes a trace DEPARTURE FROM NORM-0.27 D-Dust, AU-Aurora, DL-Distant Lightning
Snow in columns 8-9 is all frozen precipitation 24HR MAXT ON10 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) >= T2 >= 0.250 BAROMETRIC PRESSURE (IN.)
AVERAGE FOR THE MONTH74.0 >= 0.010 >= 0.500 AVERAGE STATION29.120
DEPARTURE FROM NORMAL-1.1 >= 0.100 >= 1.000 MAX SEA-LEVEL30.19ON20
HIGHEST104ON9 SNOW (FROZEN PRECIP.) (IN.) MIN SEA-LEVEL29.60ON31
LOWEST49 ON19 TOTAL FOR THE MONTH0 SOLAR RADIATION (LANGLEYS)
NUMBER OF DAYS WITH: 24HR MAXna ONna AVERAGE DAILY TOTAL549.1
MAXIMUM 32 OR BELOW0 MAX ON GRNDna ONna MAX DAILY626ON1
MAXIMUM 90 OR ABOVE16 WIND (50-FT LEVEL) MIN DAILY398ON31
MINIMUM 32 OR BELOW0 AVERAGE SPEED (MPH)8.0 MISCELLANEOUS NUMBER OF DAYS
MINIMUM 0 OR BELOW0 DEPARTURE FROM NORM+0.1 CLEAR26FOG0
HEATING DEGREE DAYS (BASE 65ºF) PEAK GUSTWNW @ 39ON13 PARTLY CLOUDY 5 THDR 2
TOTAL FOR THE MONTH1 AVERAGE PSYCHROMETRIC DATA CLOUDY0 DUST0
DEPARTURE FROM NORMAL-4 DRY BULB (ºF)75.2WET BULB (ºF)57.2 RELATIVE HUMIDITY EXTREMES (%)
SEASON TOTAL (SINCE JULY 1)9 REL. HUM. (%)33.7DEW PT.(ºF)43.2 HIGHEST69 ON31+
SEASON DEPARTURE FROM NORM-1 + DENOTES LATEST OF MULTIPLE DAYS LOWEST14 ON2+