Climatological Report (Monthly)
Issued by NWS Spokane, WA

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
000
CXUS46 KOTX 010946 CCA
CLMLWS

CLIMATE REPORT
NATIONAL WEATHER SERVICE SPOKANE, WA
135 AM PDT FRI JUL 1 2016

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

...THE LEWISTON ID AIRPORT CLIMATE SUMMARY FOR THE MONTH OF JUNE 2016...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1881 TO 2016

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE  DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH             111   06/28/2015
 LOW               34   06/01/1951
HIGHEST           100   06/06        MM      MM      111  06/28
LOWEST             42   06/15        MM      MM       50  06/14
AVG. MAXIMUM     83.1              78.5     4.6     89.8
AVG. MINIMUM     54.3              53.4     0.9     60.5
MEAN             68.7              66.0     2.7     75.2
DAYS MAX >= 90      9               3.9     5.1       14
DAYS MAX <= 32      0               0.0     0.0        0
DAYS MIN <= 32      0               0.0     0.0        0
DAYS MIN <= 0       0               0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM         5.67   1884
 MINIMUM         0.01   1883
TOTALS           1.01              1.24   -0.23     1.22
DAILY AVG.       0.03              0.04   -0.01     0.04
DAYS >= .01         9               8.8     0.2        2
DAYS >= .10         4               4.3    -0.3        2
DAYS >= .50         0               0.3    -0.3        1
DAYS >= 1.00        0               0.0     0.0        0
GREATEST
 24 HR. TOTAL    0.35   06/15 TO 06/16           06/01 TO 06/02

SNOWFALL (INCHES)
RECORDS
 TOTAL            0.0
TOTALS            0.0               0.0     0.0      0.0
SINCE 7/1         6.4              10.5    -4.1      1.5
SNOWDEPTH AVG.      0                MM      MM        0
DAYS >= 1.0         0               0.0     0.0        0
GREATEST
 SNOW DEPTH         0   MM                             0  MM
 24 HR TOTAL      0.0   06/30 TO 06/30           06/30 TO 06/30

DEGREE_DAYS
HEATING TOTAL      57                70     -13        2
 SINCE 7/1       4223              5167    -944     4208
COOLING TOTAL     176                98      78      315
 SINCE 1/1        216               130      86      367
.................................................

WIND (MPH)
AVERAGE WIND SPEED              5.5
HIGHEST WIND SPEED/DIRECTION    26/240    DATE  06/16
HIGHEST GUST SPEED/DIRECTION    34/250    DATE  06/16

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.20
NUMBER OF DAYS FAIR           22
NUMBER OF DAYS PC              7
NUMBER OF DAYS CLOUDY          1

AVERAGE RH (PERCENT)     48

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              4     MIXED PRECIP               0
HEAVY RAIN                1     RAIN                       3
LIGHT RAIN                9     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                       2     FOG W/VIS <= 1/4 MILE      0
HAZE                      1

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

$$

JUNE 2016 FINISHED WARMER AND DRIER THAN NORMAL ACROSS SOUTHEAST
WASHINGTON INTO THE SOUTH IDAHO PANHANDLE.  HOWEVER THE MONTH HAD
SEVERAL SWINGS IN THE WEATHER.  THE MONTH STARTED OFF WARM WITH A
HEAT WAVE HITTING FROM THE 4TH THROUGH THE 8TH WITH HIGH
TEMPERATURES IN LEWISTON BETWEEN 95 TO 100.  THE PATTERN THEN CHANGED
THROUGH THE 25TH WITH SEVERAL LOW PRESSURE SYSTEMS PASSING THROUGH
BRINGING COOLER WEATHER...SCATTERED SHOWERS...AND ISOLATED
THUNDERSTORMS.  ON THE 8TH A COLD FRONT BROUGHT SHOWERS AND
STRONG THUNDERSTORMS.  A FEW STORMS WERE SEVERE WITH QUARTER SIZE
HAIL IN AVERY AND WINCHESTER WITH EVEN GOLF BALL SIZE IN CRAIGMONT. MORE
ISOLATED THUNDERSTORMS OCCURRED ON THE 14TH...16TH...AND 27TH. THE MONTH
FINISHED ON A WARM NOTE AS HIGH PRESSURE RETURNED WITH HIGH TEMPERATURES
BACK UP INTO THE MID TO UPPER 90S IN LEWISTON.

A COUPLE RECORD TEMPERATURES WERE TIED OR BROKEN DURING THE MONTH.  THIS
INCLUDES HIGH TEMPERATURES OF 96 AND 100 DEGREES ON THE 5TH AND
6TH RESPECTIVELY.  ON THE 15TH...A RECORD LOW TEMPERATURE OF 42 DEGREES WAS
TIED.



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