Climatological Report (Monthly)
Issued by NWS

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
000
CXUS56 KOTX 011437 CCA
CLMOMK

CLIMATE REPORT
NATIONAL WEATHER SERVICE SPOKANE, WA
126 AM PDT SUN OCT 1 2017

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

...THE OMAK WA AIRPORT CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 9999 TO 9999

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE  DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH             101   09/02/1938
 LOW               20   09/27/1945
HIGHEST            99   09/02        MM      MM       87  09/10
LOWEST             34   09/17        MM      MM       35  09/24
AVG. MAXIMUM     78.9              77.7     1.2     76.0
AVG. MINIMUM     48.2              47.5     0.7     47.1
MEAN             63.6              62.6     1.0     61.5
DAYS MAX >= 90      4               2.4     1.6        0
DAYS MAX <= 32      0               0.0     0.0        0
DAYS MIN <= 32      0               0.5    -0.5        0
DAYS MIN <= 0       0               0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM         2.71   1959
 MINIMUM            T   2016
                        2015
                        1975
TOTALS           0.10              0.58   -0.48        T
DAILY AVG.       0.00              0.02   -0.02        T
DAYS >= .01         3                MM      MM        0
DAYS >= .10         0                MM      MM        0
DAYS >= .50         0                MM      MM        0
DAYS >= 1.00        0                MM      MM        0
GREATEST
 24 HR. TOTAL    0.08   09/20 TO 09/20           09/30 TO 09/30

DEGREE_DAYS
HEATING TOTAL     129               130      -1      109
 SINCE 7/1        129               161     -32      117
COOLING TOTAL      93                58      35       11
 SINCE 1/1        885               664     221      637
..................................................

WIND (MPH)
AVERAGE WIND SPEED              6.6
HIGHEST WIND SPEED/DIRECTION    31/210    DATE  09/17
HIGHEST GUST SPEED/DIRECTION    39/210    DATE  09/17

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.20
NUMBER OF DAYS FAIR           22
NUMBER OF DAYS PC              8
NUMBER OF DAYS CLOUDY          0

AVERAGE RH (PERCENT)     47

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                1     RAIN                       0
LIGHT RAIN                3     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                     10

-  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.