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
000
CXUS56 KOTX 021816
CLMEPH


CLIMATE REPORT
NATIONAL WEATHER SERVICE SPOKANE, WA
1013 AM PST TUE JAN 2 2018

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

...THE EPHRATA WA AIRPORT CLIMATE SUMMARY FOR THE MONTH OF DECEMBER 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              63   12/01/1972
 LOW              -21   12/23/1983
HIGHEST            47   12/30        MM      MM       48  12/03
                                                          12/01
LOWEST              7   12/24        MM      MM       -2  12/17
AVG. MAXIMUM     33.4              33.5    -0.1     30.4
AVG. MINIMUM     24.5              21.2     3.3     15.9
MEAN             29.0              27.4     1.6     23.1
DAYS MAX >= 90      0               0.0     0.0        0
DAYS MAX <= 32     16              12.4     3.6       20
DAYS MIN <= 32     30              28.4     1.6       31
DAYS MIN <= 0       0               0.9    -0.9        2

PRECIPITATION (INCHES)
RECORD
 MAXIMUM         3.12   1992
 MINIMUM         0.01   2013
TOTALS           0.41              1.24   -0.83     0.32
DAILY AVG.       0.01              0.04   -0.03     0.01
DAYS >= .01         7               9.8    -2.8        9
DAYS >= .10         1               4.3    -3.3        1
DAYS >= .50         0               0.2    -0.2        0
DAYS >= 1.00        0               0.0     0.0        0
GREATEST
 24 HR. TOTAL    0.27   12/19 TO 12/19           12/05 TO 12/06
                                                          12/04 TO 12/04
                                                          12/04 TO 12/04

SNOWFALL (INCHES)
RECORDS
 TOTAL           27.6   MM
 SNOW DEPTH        MM
TOTALS             MM               7.6      MM       MM
SINCE 7/1          MM              10.2      MM      0.0
SNOWDEPTH AVG.     MM                 4      MM
DAYS >= 1.0        MM               2.8      MM       MM
GREATEST
 SNOW DEPTH        MM                                 MM  MM
 24 HR TOTAL       MM                                 MM

DEGREE_DAYS
HEATING TOTAL    1108              1167     -59     1290
 SINCE 7/1       2488              2586     -98     2413
COOLING TOTAL       0                 0       0        0
 SINCE 1/1       1072               772     300      751
.....................................................

WIND (MPH)
AVERAGE WIND SPEED              5.5
HIGHEST WIND SPEED/DIRECTION    26/340    DATE  12/20
HIGHEST GUST SPEED/DIRECTION    32/010    DATE  12/20

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.70
NUMBER OF DAYS FAIR            9
NUMBER OF DAYS PC              1
NUMBER OF DAYS CLOUDY         21

AVERAGE RH (PERCENT)     70

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                0     RAIN                       0
LIGHT RAIN                3     FREEZING RAIN              0
LT FREEZING RAIN          1     HAIL                       0
HEAVY SNOW                0     SNOW                       1
LIGHT SNOW                9     SLEET                      0
FOG                      12     FOG W/VIS <= 1/4 MILE      2
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.