583
CDUS45 KRIW 190728
CLILND
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
128 AM MDT MON OCT 19 2009
...............................
..THE LANDER WY CLIMATE SUMMARY FOR OCTOBER 18 2009
CLIMATE NORMAL PERIOD 1971 TO 2000
CLIMATE RECORD PERIOD 1891 TO 2009
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
..............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 74 402 PM 80 1958 59 15 64
MINIMUM 40 218 AM 9 1917 33 7 40
AVERAGE 57 46 11 52
PRECIPITATION (IN)
YESTERDAY 0.00 0.74 1932 0.04 -0.04 0.00
MONTH TO DATE 2.11 0.85 1.26 2.09
SINCE SEP 1 2.82 1.99 0.83 2.89
SINCE JAN 1 15.10 11.30 3.80 13.27
SNOWFALL (IN)
YESTERDAY 0.0 0.3 -0.3 0.0
MONTH TO DATE 22.1 4.0 18.1 29.7
SINCE SEP 1 22.6 7.0 15.6 29.7
SINCE JUL 1 22.6 7.0 15.6 29.7
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 8 19 -11 13
MONTH TO DATE 530 281 249 370
SINCE SEP 1 653 501 152 605
SINCE JUL 1 717 541 176 625
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE SEP 1 59 29 30 2
SINCE JAN 1 344 445 -101 515
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WIND (MPH)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION W (280)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION W (280)
AVERAGE WIND SPEED 4.3
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 67 800 AM
LOWEST 17 400 PM
AVERAGE 42
......................................................
THE LANDER WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 58 77 1947
MINIMUM TEMPERATURE (F) 32 7 1916
SUNRISE AND SUNSET
OCTOBER 19 2009.......SUNRISE 733 AM MDT SUNSET 626 PM MDT
OCTOBER 20 2009.......SUNRISE 735 AM MDT SUNSET 624 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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