Climatological Report (Daily)
Issued by NWS Spokane, WA

Home | Current Version | Previous Version | Text Only | Print | Product List | Glossary On
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
000
CDUS46 KOTX 210836
CLILWS


CLIMATE REPORT
NATIONAL WEATHER SERVICE SPOKANE, WA
136 AM PDT THU SEP 21 2017


...................................

...THE LEWISTON ID AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 20 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1881 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         55    325 PM 102    1939  76    -21       67
  MINIMUM         48    925 AM  34    1983  50     -2       51
  AVERAGE         52                        63    -11       59

PRECIPITATION (IN)
  YESTERDAY        0.14          0.53 1969   0.02   0.12     0.00
  MONTH TO DATE    0.52                      0.43   0.09     0.51
  SINCE OCT 1     15.80                     12.07   3.73    13.60
  SINCE JAN 1     10.92                      8.96   1.96    10.15

SNOWFALL (IN)
  YESTERDAY        0.0           0.0  1998   0.0    0.0      0.0
  MONTH TO DATE    0.0                       0.0    0.0      0.0
  SINCE SEP 1      0.0                       0.0    0.0      0.0
  SINCE JUL 1      0.0                       0.0    0.0      0.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       13                         4      9        6
  MONTH TO DATE   46                        43      3       43
  SINCE SEP 1     46                        43      3       43
  SINCE JUL 1     46                        58    -12       54

 COOLING
  YESTERDAY        0                         2     -2        0
  MONTH TO DATE  136                        75     61       19
  SINCE SEP 1    136                        75     61       19
  SINCE JAN 1   1155                       792    363      835
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION     S (170)
  HIGHEST GUST SPEED    19   HIGHEST GUST DIRECTION     S (160)
  AVERAGE WIND SPEED     5.9


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.9


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT RAIN


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    86           800 AM
 LOWEST     59          1200 AM
 AVERAGE    73

..........................................................


THE LEWISTON ID AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   76       101      1967
 MINIMUM TEMPERATURE (F)   49        29      1895


SUNRISE AND SUNSET
SEPTEMBER 21 2017.....SUNRISE   634 AM PDT   SUNSET   647 PM PDT
SEPTEMBER 22 2017.....SUNRISE   635 AM PDT   SUNSET   645 PM PDT


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




$$




USA.gov is the U.S. government's official web portal to all federal, state and local government web resources and services.