| 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: January 2008 | |||||||||||||||
| 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 | 35 | 24 | 30 | +2 | 35 | 0 |   |   | T | NW | 10.5 | 24 | NW | 73.5 | 103 | 10 |   |
| 2 | 32 | 25 | 28 | 0 | 37 | 0 | T | T | T | NW | 3.6 | 11 | WNW | 78.1 | 38 | 10 | GL |
| 3 | 37 | 27 | 32 | +4 | 33 | 0 | T |   | T | NW | 5.4 | 14 | NW | 80.6 | 49 | 10 |   |
| 4 | 49 | 25 | 37 | +9 | 28 | 0 | 0.06 |   | T | NW | 10.0 | 50 | SSW | 85.0 | 56 | 10 | WFR 0930, KFR 2100 |
| 5 | 48 | 32 | 40 | +12 | 25 | 0 |   |   | 1 | SW | 14.6 | 51 | SSW | 59.7 | 118 | 9 |   |
| 6 | 43 | 26 | 34 | +6 | 31 | 0 |   |   | 1 | SW | 7.2 | 29 | SSW | 69.8 | 92 | 7 |   |
| 7 | 39 | 25 | 32 | +3 | 33 | 0 | 0.14 | 1.8 | 1 | NW | 6.0 | 15 | NW | 86.2 | 138 | 5 | F, WFR 0100 |
| 8 | 32 | 27 | 30 | +1 | 35 | 0 | 0.30 | 3.6 | 1 | NW | 6.1 | 14 | NW | 96.0 | 64 | 10 | F |
| 9 | 40 | 25 | 32 | +3 | 33 | 0 | T | T | 4 | W | 6.9 | 25 | WNW | 82.8 | 126 | 7 |   |
| 10 | 32 | 27 | 30 | +1 | 35 | 0 | 0.10 | 1.0 | 4 | NW | 4.4 | 12 | NNE | 99.0 | 82 | 10 | F, KFR 0800 |
| 11 | 44 | 23 | 34 | +4 | 31 | 0 | T | T | 3 | NW | 5.1 | 18 | SW | 92.1 | 160 | 2 | F |
| 12 | 33 | 23 | 28 | -3 | 37 | 0 | 0.08 |   | 3 | NW | 5.2 | 15 | NW | 96.3 | 66 | 10 | F,GL, KFR 0900 |
| 13 | 30 | 27 | 28 | -4 | 37 | 0 |   |   | 3 | NW | 4.4 | 14 | WNW | 98.5 | 53 | 10 | F |
| 14 | 41 | 30 | 36 | +3 | 29 | 0 | T |   | 2 | W | 8.2 | 45 | WSW | 89.0 | 74 | 10 | F, KFR 1715 |
| 15 | 40 | 26 | 33 | 0 | 32 | 0 |   |   | 2 | W | 10.2 | 34 | WNW | 55.8 | 156 | 3 |   |
| 16 | 33 | 17 | 25 | -9 | 40 | 0 |   |   | 2 | NW | 5.2 | 14 | WNW | 78.4 | 152 | 5 |   |
| 17 | 33 | 15 | 24 | -10 | 41 | 0 |   |   | 2 | NW | 4.6 | 13 | WNW | 81.7 | 158 | 1 |   |
| 18 | 34 | 14 | 24 | -10 | 41 | 0 |   |   | 2 | NW | 4.0 | 10 | NW | 84.4 | 176 | 4 | F |
| 19 | 33 | 20 | 26 | -8 | 39 | 0 |   |   | 2 | NW | 3.7 | 10 | NNW | 89.8 | 115 | 8 | KFR 2230 |
| 20 | 32 | 21 | 26 | -8 | 39 | 0 | 0.04 | 0.8 | 2 | NE | 14.1 | 37 | NNE | 71.0 | 55 | 10 | F, BS, KFR 0745 |
| 21 | 28 | 9 | 18 | -16 | 47 | 0 |   |   | 3 | NE | 9.1 | 24 | NNE | 51.9 | 186 | 0 |   |
| 22 | 22 | 2 | 12 | -22 | 53 | 0 |   |   | 2 | W | 4.6 | 15 | WNW | 78.2 | 162 | 2 |   |
| 23 | 23 | 4 | 14 | -20 | 51 | 0 |   |   | 2 | NW | 5.5 | 13 | WNW | 77.1 | 187 | 3 |   |
| 24 | 26 | 12 | 19 | -15 | 46 | 0 |   |   | 2 | NW | 6.4 | 16 | WNW | 73.0 | 179 | 4 |   |
| 25 | 24 | 4 | 14 | -20 | 51 | 0 |   |   | 2 | NW | 4.5 | 10 | WNW | 86.5 | 188 | 1 | F |
| 26 | 22 | 7 | 14 | -20 | 51 | 0 | 0.11 | 2.5 | 2 | NW | 3.0 | 10 | ESE | 93.3 | 40 | 9 | F |
| 27 | 31 | 17 | 24 | -9 | 41 | 0 | 0.45 | 7.0 | 4 | NW | 6.8 | 18 | WNW | 97.9 | 65 | 10 | F, KFR 1700 |
| 28 | 26 | 8 | 17 | -16 | 48 | 0 |   |   | 10 | NE | 4.3 | 11 | NW | 91.7 | 158 | 6 |   |
| 29 | 40 | 21 | 30 | -3 | 35 | 0 |   |   | 9 | W | 10.3 | 35 | W | 72.8 | 190 | 3 | KFR 1130 |
| 30 | 42 | 22 | 32 | -1 | 33 | 0 |   |   | 8 | SW | 12.2 | 43 | S | 64.8 | 169 | 6 |   |
| 31 | 44 | 36 | 40 | +7 | 25 | 0 |   |   | 6 | SW | 15.5 | 36 | SSW | 67.2 | 163 | 7 | KFR 1000 |
| SUM | 1172 | 0 | 1.28 | 16.7 | |||||||||||||
| AVG | 34.5 | 20.0 | 27.2 | 7.2 | 6.5 | ||||||||||||
| NOTES: | PRECIPITATION (IN.) | MISC. PHENOM. KEY | |||||||||
| Daily summary period is midnight to midnight PST | TOTAL FOR THE MONTH | 1.28 | A-Hail, BD-Blowing Dust, BS-Blowing Snow | ||||||||
| "T" in columns 7-9 denotes a trace | DEPARTURE FROM NORM | +0.41 | D-Dust, AU-Aurora, DL-Distant Lightning | ||||||||
| Snow in columns 8-9 is all frozen precipitation | 24HR MAX | 0.45 | ON | 27 | 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) | >= T | 13 | >= 0.25 | 2 | BAROMETRIC PRESSURE (IN.) | ||||||
| AVERAGE FOR THE MONTH | 27.2 | >= 0.01 | 8 | >= 0.50 | 0 | AVERAGE STATION | 29.203 | ||||
| DEPARTURE FROM NORMAL | -4.6 | >= 0.10 | 5 | >= 1.00 | 0 | MAX SEA-LEVEL | 30.64 | ON | 1 | ||
| HIGHEST | 49 | ON | 4 | SNOW (FROZEN PRECIP.) (IN.) | MIN SEA-LEVEL | 28.95 | ON | 4 | |||
| LOWEST | 2 | ON | 22 | TOTAL FOR THE MONTH | 16.7 | SOLAR RADIATION (LANGLEYS) | |||||
| NUMBER OF DAYS WITH: | 24HR MAX | 7.0 | ON | 27 | AVERAGE DAILY TOTAL | 120.0 | |||||
| MAXIMUM 32 OR BELOW | 13 | MAX ON GRND | 10 | ON | 28 | MAX DAILY | 190 | ON | 29 | ||
| MAXIMUM 90 OR ABOVE | 0 | WIND (50-FT LEVEL) | MIN DAILY | 38.4 | ON | 2 | |||||
| MINIMUM 32 OR BELOW | 30 | AVERAGE SPEED (MPH) | 7.2 | MISCELLANEOUS NUMBER OF DAYS | |||||||
| MINIMUM 0 OR BELOW | 0 | DEPARTURE FROM NORM | +0.9 | CLEAR | 8 | FOG | 12 | ||||
| HEATING DEGREE DAYS (BASE 65ºF) | PEAK GUST | SSW @ 51 | ON | 5 | PARTLY CLOUDY | 9 | THDR | 0 | |||
| TOTAL FOR THE MONTH | 1172 | AVERAGE PSYCHROMETRIC DATA | CLOUDY | 14 | DUST | 0 | |||||
| DEPARTURE FROM NORMAL | +144 | DRY BULB (ºF) | 27.4 | WET BULB (ºF) | 25.6 | RELATIVE HUMIDITY EXTREMES (%) | |||||
| SEASON TOTAL (SINCE JULY 1) | 3453 | REL. HUM. (%) | 80.7 | DEW PT.(ºF) | 21.8 | HIGHEST | 100 | ON | 14+ | ||
| SEASON DEPARTURE FROM NORM | +186 | + DENOTES LATEST OF MULTIPLE DAYS | LOWEST | 37 | ON | 21 | |||||