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:
March 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 57 33 45 +3 20 0    NW 6.9 16 WNW 70 289 9  
2 65 38 52 +10 13 0    W 5.4 17 WSW 62 295 6  
3 62 28 45 +3 20 0    W 4.4 12 N 65 346 1  
4 65 33 49 +7 16 0    W 5.7 15 WNW 56 343 0  
5 64 28 46 +4 19 0    S 4.0 16 NW 62 295 4  
6 69 39 54 +11 11 0    SE 4.3 14 SSE 51 322 4  
7 74 36 55 +11 10 0    W 7.6 28 WNW 47 296 8  
8 72 38 55 +11 10 0    SW 4.5 17 WNW 50 371 1  
9 75 36 56 +11 9 0    W 5.4 22 N 56 335 5 KFR 1400
10 71 40 56 +10 9 0    NW 4.6 11 NW 60 361 4  
11 76 33 54 +8 11 0    SE 6.0 31 WNW 51 372 5  
12 66 39 52 +6 13 0    N 10.3 29 N 28 401 0 KFR 0200
13 66 32 49 +3 16 0    W 10.2 37 NNE 30 401 0  
14 68 32 50 +2 15 0    SW 5.9 23 WNW 28 356 4  
15 69 40 54 +7 11 0    W 10.6 33 WNW 29 278 8  
16 65 38 52 +5 13 0 0.01   SW 16.6 61 SW 38 220 8 BD,KFR 1530
17 61 36 48 0 17 0    NW 9.3 25 WNW 41 352 3  
18 59 32 46 -2 19 0    W 6.8 18 SW 43 422 3  
19 47 29 38 -10 27 0 0.16   NW 8.7 22 WSW 70 129 10 WFR 2300
20 65 37 51 +3 14 0 T   S 14.6 44 SW 56 254 10 KFR 1810
21 56 33 44 -4 21 0    SW 9.9 38 SW 46 395 5  
22 52 32 42 -6 23 0 T   NW 9.4 28 NE 53 146 10  
23 50 37 44 -4 21 0    NE 12.2 28 NE 47 344 9  
24 52 36 44 -4 21 0 T T  N 7.0 19 N 45 345 9  
25 58 29 44 -4 21 0    SE 4.2 16 S 52 365 6  
26 56 38 47 -1 18 0 0.06   SE 6.7 22 SSW 75 98 10 WFR 0700
27 62 48 55 +7 10 0 0.08   SW 9.6 35 SSW 72 156 10 KFR 2015
28 58 41 50 +2 15 0    SW 14.3 48 WSW 54 378 6  
29 61 35 48 -1 17 0    W 16.5 40 WSW 49 320 7 KFR 0545
30 59 36 48 -1 17 0    W 14.3 37 NW 36 487 1  
31 60 28 44 -5 21 0    E 5.1 16 E 50 334 10  
SUM 498 0 0.31 T
AVG 62.6 35.2 48.9 8.4 5.7
NOTES: PRECIPITATION (IN.) MISC. PHENOM. KEY
Daily summary period is midnight to midnight PST TOTAL FOR THE MONTH0.31 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 MAX0.16ON19 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) >= T7 >= 0.250 BAROMETRIC PRESSURE (IN.)
AVERAGE FOR THE MONTH48.9 >= 0.014 >= 0.500 AVERAGE STATION29.182
DEPARTURE FROM NORMAL+2.8 >= 0.101 >= 1.000 MAX SEA-LEVEL30.45ON31
HIGHEST76 ON11 SNOW (FROZEN PRECIP.) (IN.) MIN SEA-LEVEL29.39ON19
LOWEST28 ON31+ TOTAL FOR THE MONTHT SOLAR RADIATION (LANGLEYS)
NUMBER OF DAYS WITH: 24HR MAXT ON24 AVERAGE DAILY TOTAL316.4
MAXIMUM 32 OR BELOW0 MAX ON GRND0 ONna MAX DAILY487ON30
MAXIMUM 90 OR ABOVE0 WIND (50-FT LEVEL) MIN DAILY98 ON26
MINIMUM 32 OR BELOW9 AVERAGE SPEED (MPH)8.4 MISCELLANEOUS NUMBER OF DAYS
MINIMUM 0 OR BELOW0 DEPARTURE FROM NORM+0.5 CLEAR8 FOG0
HEATING DEGREE DAYS (BASE 65ºF) PEAK GUSTSW @ 61ON16 PARTLY CLOUDY11 THDR0
TOTAL FOR THE MONTH498 AVERAGE PSYCHROMETRIC DATA CLOUDY12DUST1
DEPARTURE FROM NORMAL-89 DRY BULB (ºF)49.2WET BULB (ºF)40.9 RELATIVE HUMIDITY EXTREMES (%)
SEASON TOTAL (SINCE JULY 1)4401 REL. HUM. (%)50.8DEW PT.(ºF)29.8 HIGHEST99 ON27+
SEASON DEPARTURE FROM NORM-220 + DENOTES LATEST OF MULTIPLE DAYS LOWEST13 ON13+