| 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 2004 | |||||||||||||||
| 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 | 95 | 68 | 82 | +10 | 0 | 17 |   |   |   | W | 7.6 | 31 | NW | 30 | 680 | 4 |   |
| 2 | 93 | 66 | 80 | +8 | 0 | 15 |   |   |   | W | 10.8 | 40 | NW | 29 | 657 | 5 |   |
| 3 | 88 | 67 | 78 | +6 | 0 | 13 |   |   |   | NW | 11.7 | 36 | WNW | 37 | 592 | 1 |   |
| 4 | 90 | 58 | 74 | +2 | 0 | 9 |   |   |   | NW | 8.0 | 27 | NW | 36 | 697 | 0 |   |
| 5 | 93 | 62 | 78 | +6 | 0 | 13 |   |   |   | NW | 7.3 | 31 | WNW | 36 | 677 | 0 |   |
| 6 | 90 | 65 | 78 | +5 | 0 | 13 |   |   |   | NW | 9.6 | 32 | NW | 37 | 500 | 9 |   |
| 7 | 79 | 56 | 68 | -5 | 0 | 3 |   |   |   | NW | 15.3 | 37 | NW | 37 | 604 | 3 | KFR 0200 |
| 8 | 83 | 53 | 68 | -5 | 0 | 3 |   |   |   | W | 6.0 | 25 | NW | 40 | 668 | 1 |   |
| 9 | 88 | 52 | 70 | -4 | 0 | 5 |   |   |   | W | 9.0 | 32 | WNW | 40 | 696 | 1 |   |
| 10 | 82 | 56 | 69 | -5 | 0 | 4 |   |   |   | SW | 10.9 | 32 | SW | 39 | 672 | 2 | KFR 1730 |
| 11 | 84 | 49 | 66 | -9 | 0 | 1 |   |   |   | W | 5.1 | 20 | E | 40 | 695 | 0 |   |
| 12 | 96 | 54 | 75 | 0 | 0 | 10 |   |   |   | NW | 7.8 | 20 | NNE | 32 | 692 | 0 |   |
| 13 | 99 | 71 | 85 | +10 | 0 | 20 |   |   |   | NW | 8.6 | 27 | N | 24 | 601 | 6 |   |
| 14 | 103 | 71 | 87 | +11 | 0 | 22 |   |   |   | NW | 9.4 | 34 | WNW | 27 | 670 | 1 |   |
| 15 | 103 | 71 | 87 | +11 | 0 | 22 |   |   |   | W | 8.8 | 28 | WNW | 28 | 607 | 3 |   |
| 16 | 100 | 63 | 82 | +5 | 0 | 17 |   |   |   | E | 5.2 | 21 | WNW | 30 | 674 | 0 |   |
| 17 | 104 | 71 | 88 | +11 | 0 | 23 |   |   |   | W | 5.2 | 30 | WNW | 30 | 577 | 7 |   |
| 18 | 101 | 76 | 88 | +11 | 0 | 23 |   |   |   | W | 8.6 | 26 | W | 30 | 455 | 6 | DL |
| 19 | 90 | 69 | 80 | +2 | 0 | 15 | 0.03 |   |   | W | 9.5 | 24 | SSE | 49 | 398 | 8 | DL |
| 20 | 90 | 61 | 76 | -2 | 0 | 11 |   |   |   | NW | 9.7 | 32 | NW | 40 | 664 | 1 |   |
| 21 | 90 | 61 | 76 | -3 | 0 | 11 |   |   |   | W | 6.4 | 26 | WNW | 32 | 679 | 0 |   |
| 22 | 97 | 62 | 80 | +1 | 0 | 15 |   |   |   | N | 8.4 | 31 | NNE | 28 | 674 | 0 |   |
| 23 | 102 | 70 | 86 | +7 | 0 | 21 |   |   |   | NW | 7.3 | 25 | NW | 24 | 665 | 0 |   |
| 24 | 104 | 72 | 88 | +9 | 0 | 23 |   |   |   | NW | 6.5 | 19 | NW | 25 | 652 | 0 |   |
| 25 | 104 | 72 | 88 | +8 | 0 | 23 |   |   |   | NW | 11.1 | 40 | NW | 24 | 664 | 0 |   |
| 26 | 98 | 62 | 80 | 0 | 0 | 15 |   |   |   | W | 6.8 | 32 | WNW | 24 | 646 | 1 |   |
| 27 | 95 | 70 | 82 | +2 | 0 | 17 |   |   |   | NW | 8.4 | 28 | NNE | 24 | 585 | 5 |   |
| 28 | 99 | 68 | 84 | +4 | 0 | 19 |   |   |   | NW | 6.1 | 22 | WNW | 30 | 598 | 5 |   |
| 29 | 101 | 64 | 82 | +2 | 0 | 17 |   |   |   | W | 7.9 | 36 | WNW | 28 | 551 | 7 |   |
| 30 | 99 | 69 | 84 | +4 | 0 | 19 |   |   |   | NW | 7.4 | 26 | WNW | 31 | 617 | 3 |   |
| 31 | 98 | 63 | 80 | +1 | 0 | 15 |   |   |   | NW | 5.4 | 20 | WNW | 35 | 621 | 7 | K |
| SUM | 0 | 454 | 0.03 | 0 | |||||||||||||
| AVG | 94.8 | 64.3 | 79.5 | 8.3 | 2.8 | ||||||||||||
| NOTES: | PRECIPITATION (IN.) | MISC. PHENOM. KEY | |||||||||
| Daily summary period is midnight to midnight PST | TOTAL FOR THE MONTH | 0.03 | A-Hail, BD-Blowing Dust, BS-Blowing Snow | ||||||||
| "T" in columns 7-9 denotes a trace | DEPARTURE FROM NORM | -0.24 | D-Dust, AU-Aurora, DL-Distant Lightning | ||||||||
| Snow in columns 8-9 is all frozen precipitation | 24HR MAX | 0.03 | ON | 19 | 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 | 1 | >= 0.25 | 0 | BAROMETRIC PRESSURE (IN.) | ||||||
| AVERAGE FOR THE MONTH | 79.5 | >= 0.01 | 1 | >= 0.50 | 0 | AVERAGE STATION | 29.098 | ||||
| DEPARTURE FROM NORMAL | +3.2 | >= 0.10 | 0 | >= 1.00 | 0 | MAX SEA-LEVEL | 30.08 | ON | 11 | ||
| HIGHEST | 104 | ON | 25+ | SNOW (FROZEN PRECIP.) (IN.) | MIN SEA-LEVEL | 29.65 | ON | 30 | |||
| LOWEST | 49 | ON | 11 | TOTAL FOR THE MONTH | 0 | SOLAR RADIATION (LANGLEYS) | |||||
| NUMBER OF DAYS WITH: | 24HR MAX | na | ON | na | AVERAGE DAILY TOTAL | 626.7 | |||||
| MAXIMUM 32 OR BELOW | 0 | MAX ON GRND | na | ON | na | MAX DAILY | 697 | ON | 4 | ||
| MAXIMUM 90 OR ABOVE | 25 | WIND (50-FT LEVEL) | MIN DAILY | 398 | ON | 19 | |||||
| MINIMUM 32 OR BELOW | 0 | AVERAGE SPEED (MPH) | 8.3 | MISCELLANEOUS NUMBER OF DAYS | |||||||
| MINIMUM 0 OR BELOW | 0 | DEPARTURE FROM NORM | -0.3 | CLEAR | 20 | FOG | 0 | ||||
| HEATING DEGREE DAYS (BASE 65ºF) | PEAK GUST | NW @ 40 | ON | 25 | PARTLY CLOUDY | 9 | THDR | 0 | |||
| TOTAL FOR THE MONTH | 0 | AVERAGE PSYCHROMETRIC DATA | CLOUDY | 2 | DUST | 0 | |||||
| DEPARTURE FROM NORMAL | -4 | DRY BULB (ºF) | 80.0 | WET BULB (ºF) | 60.1 | RELATIVE HUMIDITY EXTREMES (%) | |||||
| SEASON TOTAL (SINCE JULY 1) | 0 | REL. HUM. (%) | 32.1 | DEW PT.(ºF) | 46.0 | HIGHEST | 83 | ON | 19 | ||
| SEASON DEPARTURE FROM NORM | -4 | + DENOTES LATEST OF MULTIPLE DAYS | LOWEST | 92 | ON | 25 | |||||