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 2006
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 86 58 72 -7 0 7    NW 9.9 30 NW 33 590 4  
2 88 55 72 -7 0 7    SE 6.8 20 WNW 33 626 0  
3 92 56 74 -5 0 9    SE 6.5 20 SSE 28 600 4  
4 94 56 75 -4 0 10    NW 8.9 33 WNW 27 595 1  
5 92 61 76 -3 0 11    NW 7.2 16 NW 28 614 0  
6 98 60 79 0 0 14    E 5.8 20 E 27 595 1  
7 104 63 84 +5 0 19    W 6.5 28 NNW 25 577 1 DL
8 94 73 84 +5 0 19 T   W 11.1 39 WNW 29 392 8 DL
9 92 62 77 -1 0 12    SW 9.1 30 WNW 40 580 3  
10 90 59 74 -4 0 9 T   NW 9.9 40 NW 42 398 6 DL,KFR 1630
11 84 58 71 -7 0 6    W 7.6 25 WNW 37 530 6  
12 89 59 74 -3 0 9    NW 6.9 17 WNW 34 592 0  
13 93 53 73 -3 0 8    W 5.7 15 NNE 28 567 0  
14 96 60 78 +2 0 13    SE 8.6 34 NW 28 566 1  
15 94 67 80 +5 0 15    NW 10.4 30 WNW 30 560 1  
16 91 56 74 -1 0 9    W 6.8 26 W 36 514 4  
17 91 53 72 -2 0 7    NW 4.5 20 WNW 41 529 0  
18 95 54 74 0 0 9    NE 4.5 14 E 32 557 0  
19 98 54 76 +2 0 11    SE 5.3 18 ESE 26 543 0  
20 101 58 80 +7 0 15    E 5.0 18 SE 27 535 0  
21 100 62 81 +8 0 16    NW 7.5 20 S 25 426 8 DL
22 97 62 80 +7 0 15    NW 10.5 34 WNW 31 537 0  
23 90 56 73 0 0 8    NW 11.1 35 NW 34 541 0  
24 84 52 68 -5 0 3    NW 6.5 24 NW 43 503 6  
25 90 57 74 +2 0 9    N 7.3 22 NNE 33 534 0  
26 94 57 76 +4 0 11    SE 5.5 17 SSE 32 519 1  
27 99 56 78 +6 0 13    E 5.0 17 E 34 520 1  
28 101 55 78 +6 0 13    NW 5.8 23 WNW 31 487 2 DL
29 85 56 70 -2 0 5    NW 14.9 36 NW 32 454 4 KFR 1300
30 74 49 62 -10 3 0    W 11.8 34 NW 42 327 4  
31 79 45 62 -9 3 0    N 5.4 16 NNE 42 515 1  
SUM 6 312 T 0
AVG 92.1 57.5 74.8 7.7 2.2
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 MONTH74.8 >= 0.010 >= 0.500 AVERAGE STATION29.232
DEPARTURE FROM NORMAL-0.6 >= 0.100 >= 1.000 MAX SEA-LEVEL30.20ON31
HIGHEST104ON7 SNOW (FROZEN PRECIP.) (IN.) MIN SEA-LEVEL29.60ON28
LOWEST45 ON31 TOTAL FOR THE MONTH0 SOLAR RADIATION (LANGLEYS)
NUMBER OF DAYS WITH: 24HR MAXna ONna AVERAGE DAILY TOTAL529.8
MAXIMUM 32 OR BELOW0 MAX ON GRNDna ONna MAX DAILY626ON2
MAXIMUM 90 OR ABOVE23 WIND (50-FT LEVEL) MIN DAILY327ON30
MINIMUM 32 OR BELOW0 AVERAGE SPEED (MPH)7.7 MISCELLANEOUS NUMBER OF DAYS
MINIMUM 0 OR BELOW0 DEPARTURE FROM NORM-0.2 CLEAR21FOG0
HEATING DEGREE DAYS (BASE 65ºF) PEAK GUSTNW @ 40ON10 PARTLY CLOUDY 8 THDR0
TOTAL FOR THE MONTH6 AVERAGE PSYCHROMETRIC DATA CLOUDY2 DUST0
DEPARTURE FROM NORMAL+1 DRY BULB (ºF)75.5WET BULB (ºF)56.9 RELATIVE HUMIDITY EXTREMES (%)
SEASON TOTAL (SINCE JULY 1)7 REL. HUM. (%)32.6DEW PT.(ºF)42.2 HIGHEST82 ON17
SEASON DEPARTURE FROM NORM-2 + DENOTES LATEST OF MULTIPLE DAYS LOWEST10 ON4