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 2005
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 90 68 79 0 0 14    NW 14.0 34 NW 36 483 8 KFR 1930
2 89 59 74 -5 0 9    W 6.9 25 WNW 25 653 0  
3 94 63 78 -1 0 13    N 8.4 23 NNE 21 652 0  
4 100 60 80 +1 0 15    NW 6.3 16 E 18 634 2  
5 104 66 85 +6 0 20    W 6.3 20 E 20 621 0  
6 104 66 85 +6 0 20    NW 8.2 36 WNW 22 629 0  
7 100 69 84 +5 0 19    W 6.2 22 NW 22 606 1  
8 100 65 82 +3 0 17    NW 6.1 26 NW 24 618 0  
9 100 67 84 +6 0 19    NW 8.0 35 NW 26 610 0  
10 97 63 80 +2 0 15    NW 10.3 41 WNW 27 612 0  
11 92 59 76 -2 0 11    NW 6.1 27 NW 28 608 0  
12 94 55 74 -3 0 9    N 8.5 45 ENE 39 556 4 BD,K,KFR 1835
13 88 61 74 -2 0 9    N 9.3 24 NNE 28 611 0  
14 92 53 72 -4 0 7    NE 4.7 16 E 23 565 0  
15 96 52 74 -1 0 9    SE 4.8 23 W 25 515 4  
16 99 63 81 +6 0 16    W 8.3 37 WNW 28 517 6  
17 81 62 72 -2 0 7 0.06   NW 7.8 31 NW 50 280 8 KFR 0905
18 86 60 73 -1 0 8    NW 6.5 18 SE 38 589 1  
19 90 54 72 -2 0 7    SE 4.8 18 SSE 28 578 4  
20 99 54 76 +3 0 11    E 4.5 15 E 27 563 0  
21 102 71 86 +13 0 21    NW 9.3 36 WNW 27 551 0  
22 92 70 81 +8 0 16    NW 12.5 37 WNW 28 452 6  
23 84 60 72 -1 0 7    NW 12.5 35 WNW 34 564 2  
24 85 56 70 -3 0 5    W 6.1 18 N 29 563 0 AU
25 90 52 71 -1 0 6    NW 4.9 15 NE 26 547 2  
26 98 52 75 +3 0 10    W 7.7 34 WNW 26 544 0  
27 96 60 78 +6 0 13    W 7.8 28 WNW 27 550 0  
28 96 58 77 +5 0 12    W 7.9 24 W 32 548 0  
29 79 61 70 -2 0 5 T   NW 13.3 34 WNW 39 404 3 KFR 0305
30 82 56 69 -3 0 4    W 8.1 26 NW 38 524 0  
31 85 52 68 -3 0 3    W 6.2 18 WNW 41 521 1  
SUM 0 357 0.06 0
AVG 93.0 60.2 76.6 7.8 1.7
NOTES: PRECIPITATION (IN.) MISC. PHENOM. KEY
Daily summary period is midnight to midnight PST TOTAL FOR THE MONTH0.06 A-Hail, BD-Blowing Dust, BS-Blowing Snow
"T" in columns 7-9 denotes a trace DEPARTURE FROM NORM-0.21 D-Dust, AU-Aurora, DL-Distant Lightning
Snow in columns 8-9 is all frozen precipitation 24HR MAX0.06ON17 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 MONTH76.6 >= 0.011 >= 0.500 AVERAGE STATION29.126
DEPARTURE FROM NORMAL+1.2 >= 0.100 >= 1.000 MAX SEA-LEVEL30.14ON13
HIGHEST104ON6+ SNOW (FROZEN PRECIP.) (IN.) MIN SEA-LEVEL29.62ON28
LOWEST52 ON31+ TOTAL FOR THE MONTH0 SOLAR RADIATION (LANGLEYS)
NUMBER OF DAYS WITH: 24HR MAXna ONna AVERAGE DAILY TOTAL557.1
MAXIMUM 32 OR BELOW0 MAX ON GRNDna ONna MAX DAILY653ON2
MAXIMUM 90 OR ABOVE22 WIND (50-FT LEVEL) MIN DAILY280ON17
MINIMUM 32 OR BELOW0 AVERAGE SPEED (MPH)7.8 MISCELLANEOUS NUMBER OF DAYS
MINIMUM 0 OR BELOW0 DEPARTURE FROM NORM-0.1 CLEAR24FOG0
HEATING DEGREE DAYS (BASE 65ºF) PEAK GUSTENE @ 45ON12 PARTLY CLOUDY5 THDR0
TOTAL FOR THE MONTH0 AVERAGE PSYCHROMETRIC DATA CLOUDY2 DUST1
DEPARTURE FROM NORMAL-5 DRY BULB (ºF)77.5WET BULB (ºF)57.3 RELATIVE HUMIDITY EXTREMES (%)
SEASON TOTAL (SINCE JULY 1)0 REL. HUM. (%)29.1DEW PT.(ºF)40.6 HIGHEST78 ON17
SEASON DEPARTURE FROM NORM-9 + DENOTES LATEST OF MULTIPLE DAYS LOWEST9 ON4