| 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: June 1997 | |||||||||||||||
| 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 | 76 | 53 | 64 | -2 | 1 | 0 |   |   |   | W | 10.4 | 30 | WNW | 32.6 | 502 | 6 |   |
| 2 | 78 | 46 | 62 | -4 | 3 | 0 |   |   |   | E | 6.5 | 23 | SSE | 32.0 | 632 | 3 |   |
| 3 | 74 | 60 | 67 | 0 | 0 | 2 | 0.11 |   |   | NW | 7.8 | 22 | NNW | 58.3 | 295 | 10 | DL |
| 4 | 71 | 56 | 64 | -3 | 1 | 0 | 0.17 |   |   | W | 8.0 | 20 | W | 68.7 | 277 | 10 |   |
| 5 | 78 | 51 | 64 | -4 | 1 | 0 |   |   |   | W | 6.8 | 20 | WNW | 44.0 | 628 | 3 |   |
| 6 | 82 | 48 | 65 | -3 | 0 | 0 |   |   |   | SE | 6.5 | 26 | NW | 42.5 | 644 | 2 |   |
| 7 | 83 | 60 | 72 | +4 | 0 | 7 |   |   |   | NW | 12.5 | 37 | NW | 37.6 | 532 | 6 |   |
| 8 | 80 | 54 | 67 | -1 | 0 | 2 |   |   |   | NW | 6.7 | 30 | WNW | 34.0 | 682 | 3 |   |
| 9 | 87 | 51 | 69 | +1 | 0 | 1 |   |   |   | W | 4.7 | 22 | NNE | 33.8 | 666 | 3 |   |
| 10 | 89 | 55 | 72 | +4 | 0 | 7 |   |   |   | SE | 6.7 | 20 | SSE | 35.2 | 530 | 9 |   |
| 11 | 86 | 62 | 74 | +6 | 0 | 9 | 0.06 |   |   | W | 8.2 | 26 | WNW | 42.5 | 436 | 9 | KFR 1800 |
| 12 | 78 | 61 | 70 | +1 | 0 | 5 | T |   |   | NW | 10.9 | 33 | NW | 44.0 | 421 | 9 |   |
| 13 | 90 | 55 | 72 | +3 | 0 | 7 |   |   |   | NW | 9.7 | 35 | NW | 38.8 | 655 | 4 |   |
| 14 | 93 | 60 | 76 | +6 | 0 | 11 |   |   |   | NW | 7.2 | 25 | NW | 34.4 | 653 | 3 |   |
| 15 | 98 | 59 | 78 | +8 | 0 | 13 | T |   |   | NW | 10.0 | 35 | NW | 35.4 | 613 | 0 |   |
| 16 | 87 | 67 | 77 | +6 | 0 | 12 |   |   |   | NW | 9.0 | 26 | WSW | 42.0 | 500 | 9 |   |
| 17 | 85 | 61 | 73 | +1 | 0 | 8 | T |   |   | W | 11.0 | 48 | W | 46.7 | 325 | 8 | KFR 1630 |
| 18 | 79 | 54 | 66 | -6 | 0 | 1 |   |   |   | NW | 11.5 | 29 | NW | 40.7 | 569 | 7 |   |
| 19 | 80 | 49 | 64 | -8 | 1 | 0 |   |   |   | W | 10.5 | 36 | WNW | 37.3 | 605 | 2 |   |
| 20 | 81 | 50 | 66 | -6 | 0 | 1 |   |   |   | NW | 7.6 | 26 | WNW | 36.5 | 652 | 1 |   |
| 21 | 76 | 54 | 65 | -6 | 0 | 0 |   |   |   | W | 14.6 | 44 | WSW | 40.2 | 473 | 7 | KFR 1330 |
| 22 | 77 | 46 | 62 | -10 | 3 | 0 |   |   |   | SW | 9.6 | 29 | WSW | 43.6 | 616 | 1 |   |
| 23 | 75 | 49 | 62 | -10 | 3 | 0 |   |   |   | NW | 11.3 | 31 | NNW | 45.9 | 397 | 6 |   |
| 24 | 81 | 50 | 66 | -5 | 0 | 1 |   |   |   | E | 5.6 | 19 | E | 39.8 | 679 | 1 |   |
| 25 | 89 | 55 | 72 | +1 | 0 | 7 | T |   |   | NW | 9.9 | 31 | W | 39.2 | 571 | 7 | KFR 1610 |
| 26 | 81 | 54 | 68 | -3 | 0 | 3 |   |   |   | NW | 9.8 | 30 | WSW | 36.2 | 691 | 0 |   |
| 27 | 84 | 53 | 68 | -3 | 0 | 3 |   |   |   | SW | 8.3 | 23 | W | 33.8 | 664 | 2 |   |
| 28 | 85 | 59 | 72 | +1 | 0 | 7 | 0.12 |   |   | NW | 10.5 | 43 | W | 42.9 | 575 | 4 |   |
| 29 | 80 | 55 | 68 | -3 | 0 | 3 |   |   |   | S | 7.9 | 23 | NW | 48.2 | 506 | 2 |   |
| 30 | 82 | 59 | 70 | -1 | 0 | 5 | T |   |   | W | 9.9 | 31 | WSW | 53.9 | 379 | 9 | T |
| SUM | 13 | 118 | 0.46 | 0 | |||||||||||||
| AVG | 82.2 | 54.9 | 68.5 | 9.0 | 4.9 | ||||||||||||
| NOTES: | PRECIPITATION (IN.) | MISC. PHENOM. KEY | |||||||||
| Daily summary period is midnight to midnight PST | TOTAL FOR THE MONTH | 0.46 | A-Hail, BD-Blowing Dust, BS-Blowing Snow | ||||||||
| "T" in columns 7-9 denotes a trace | DEPARTURE FROM NORM | +0.08 | D-Dust, AU-Aurora, DL-Distant Lightning | ||||||||
| Snow in columns 8-9 is all frozen precipitation | 24HR MAX | 0.28 | ON | 3-4 | 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 | 9 | >= 0.25 | 0 | BAROMETRIC PRESSURE (IN.) | ||||||
| AVERAGE FOR THE MONTH | 68.5 | >= 0.01 | 4 | >= 0.50 | 0 | AVERAGE STATION | 29.097 | ||||
| DEPARTURE FROM NORMAL | -1.2 | >= 0.10 | 3 | >= 1.00 | 0 | MAX SEA-LEVEL | 30.17 | ON | 24 | ||
| HIGHEST | 98 | ON | 15 | SNOW (FROZEN PRECIP.) (IN.) | MIN SEA-LEVEL | 29.64 | ON | 21 | |||
| LOWEST | 46 | ON | 22+ | TOTAL FOR THE MONTH | 0 | SOLAR RADIATION (LANGLEYS) | |||||
| NUMBER OF DAYS WITH: | 24HR MAX | na | ON | na | AVERAGE DAILY TOTAL | 545.6 | |||||
| MAXIMUM 32 OR BELOW | 0 | MAX ON GRND | na | ON | na | MAX DAILY | 691 | ON | 26 | ||
| MAXIMUM 90 OR ABOVE | 3 | WIND (50-FT LEVEL) | MIN DAILY | 277 | ON | 4 | |||||
| MINIMUM 32 OR BELOW | 0 | AVERAGE SPEED (MPH) | 9.0 | MISCELLANEOUS NUMBER OF DAYS | |||||||
| MINIMUM 0 OR BELOW | 0 | DEPARTURE FROM NORM | -0.2 | CLEAR | 14 | FOG | 0 | ||||
| HEATING DEGREE DAYS (BASE 65ºF) | PEAK GUST | W @ 48 | ON | 17 | PARTLY CLOUDY | 8 | THDR | 1 | |||
| TOTAL FOR THE MONTH | 13 | AVERAGE PSYCHROMETRIC DATA | CLOUDY | 8 | DUST | 0 | |||||
| DEPARTURE FROM NORMAL | -19 | DRY BULB (ºF) | 68.9 | WET BULB (ºF) | 54.7 | RELATIVE HUMIDITY EXTREMES (%) | |||||
| SEASON TOTAL (SINCE JULY 1) | 5102 | REL. HUM. (%) | 41.4 | DEW PT.(ºF) | 42.7 | HIGHEST | 94 | ON | 3 | ||
| SEASON DEPARTURE FROM NORM | -129 | + DENOTES LATEST OF MULTIPLE DAYS | LOWEST | 12 | ON | 27+ | |||||