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:
July 2007
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 91 52 72 0 0 7    W 6.4 21 E 31.7 597 6  
2 93 60 76 +4 0 11    SW 8.7 28 WSW 33.7 636 6  
3 96 58 77 +5 0 12    W 6.1 27 S 33.0 677 1  
4 103 66 84 +12 0 19    E 6.1 21 E 30.7 688 0  
5 110 71 90 +18 0 25    NW 9.4 39 WNW 26.2 670 1  
6 102 74 88 +15 0 23    NW 13.4 41 NW 21.9 652 3  
7 98 66 82 +9 0 17    NW 11.7 42 WNW 21.2 696 0  
8 96 62 79 +6 0 14    NW 12.2 30 NW 30.8 688 0  
9 97 65 81 +7 0 16    W 8.6 21 N 29.8 684 0  
10 101 72 86 +12 0 21    NW 9.0 24 NNE 20.0 686 1  
11 106 75 90 +15 0 25    N 8.6 26 NNW 21.2 643 6  
12 104 78 91 +16 0 26    N 5.6 17 NW 23.3 395 8  
13 99 71 85 +10 0 20 0.02   N 8.1 32 SSE 35.7 455 5 T, DL
14 101 67 84 +8 0 19    W 7.7 28 WNW 35.8 550 6  
15 99 70 84 +8 0 19    NW 10.6 30 WNW 31.0 562 9  
16 96 63 80 +3 0 15    W 5.8 19 WNW 35.7 598 2  
17 93 70 82 +5 0 17    NW 9.2 28 NW 38.5 408 9  
18 89 65 77 0 0 12 0.05   W 8.4 28 W 52.2 410 7 T, DL
19 86 64 75 -3 0 10    SW 9.9 30 SW 38.7 588 3  
20 86 65 76 -2 0 11    W 10.1 32 WSW 40.3 340 10  
21 91 60 76 -3 0 11    W 7.1 24 WSW 41.3 487 7  
22 98 67 82 +3 0 17    W 7.3 26 W 38.5 645 0  
23 101 69 85 +6 0 20    W 10.8 37 WNW 41.1 610 0 KFR 1815
24 91 66 78 -1 0 13    NW 10.4 27 NW 32.4 664 0  
25 95 56 76 -4 0 11    N 6.1 23 NW 28.5 655 0  
26 102 62 82 +2 0 17    NW 6.9 25 NW 27.8 631 1  
27 102 63 82 +2 0 17    W 8.7 30 NW 26.0 649 0  
28 100 60 80 0 0 15    SW 9.6 28 WNW 30.4 655 0  
29 93 66 80 0 0 15    NW 12.7 36 WNW 37.7 639 0  
30 91 60 76 -4 0 11    NW 9.9 31 WNW 28.4 652 0  
31 94 58 76 -3 0 11    NW 6.4 19 WNW 24.3 647 0  
SUM 0 497 0.07
AVG 96.9 65.2 81.0 8.8 2.9
NOTES: PRECIPITATION (IN.) MISC. PHENOM. KEY
Daily summary period is midnight to midnight PST TOTAL FOR THE MONTH0.07 A-Hail, BD-Blowing Dust, BS-Blowing Snow
"T" in columns 7-9 denotes a trace DEPARTURE FROM NORM-0.20 D-Dust, AU-Aurora, DL-Distant Lightning
Snow in columns 8-9 is all frozen precipitation 24HR MAX0.05ON18 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 MONTH81.0 >= 0.012 >= 0.500 AVERAGE STATION29.096
DEPARTURE FROM NORMAL+4.7 >= 0.100 >= 1.000 MAX SEA-LEVEL30.14ON3
HIGHEST110ON5 SNOW (FROZEN PRECIP.) (IN.) MIN SEA-LEVEL29.65ON17
LOWEST52 ON1 TOTAL FOR THE MONTH SOLAR RADIATION (LANGLEYS)
NUMBER OF DAYS WITH: 24HR MAXna ONna AVERAGE DAILY TOTAL598.1
MAXIMUM 32 OR BELOW0 MAX ON GRNDna ONna MAX DAILY696ON7
MAXIMUM 90 OR ABOVE28 WIND (50-FT LEVEL) MIN DAILY339ON20
MINIMUM 32 OR BELOW0 AVERAGE SPEED (MPH)8.8 MISCELLANEOUS NUMBER OF DAYS
MINIMUM 0 OR BELOW0 DEPARTURE FROM NORM+0.2 CLEAR20FOG0
HEATING DEGREE DAYS (BASE 65ºF) PEAK GUSTWNW @ 42ON7 PARTLY CLOUDY7 THDR2
TOTAL FOR THE MONTH0 AVERAGE PSYCHROMETRIC DATA CLOUDY4 DUST0
DEPARTURE FROM NORMAL-4 DRY BULB (ºF)81.7WET BULB (ºF)61.6 RELATIVE HUMIDITY EXTREMES (%)
SEASON TOTAL (SINCE JULY 1)0 REL. HUM. (%)31.9DEW PT.(ºF)46.9 HIGHEST83 ON18
SEASON DEPARTURE FROM NORM-4 + DENOTES LATEST OF MULTIPLE DAYS LOWEST11 ON7+