574
CXUS56 KOTX 011437
CLMPUW

CLIMATE REPORT
NATIONAL WEATHER SERVICE SPOKANE WA
737 AM PDT MON JUN 01 2026

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

...THE PULLMAN_MOSCOW  AIRPORT CLIMATE SUMMARY FOR THE MONTH OF MAY 2026...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1893 TO 2026

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH             94   05/29/1897
 LOW              23   05/02/1954
HIGHEST           85   05/12         MM      MM       85  05/25
LOWEST            34   05/17         MM      MM       30  05/05
AVG. MAXIMUM    68.6               65.4     3.2     67.1
AVG. MINIMUM    43.4               43.7    -0.3     41.9
MEAN            56.0               54.5     1.5     54.5
DAYS MAX >= 90     0                0.3    -0.3        0
DAYS MAX <= 32     0                0.0     0.0        0
DAYS MIN <= 32     0                2.5    -2.5        1
DAYS MIN <= 0      0                0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        5.43   1948
 MINIMUM        0.00   1924
TOTALS          1.05               1.41   -0.36     0.87
DAILY AVG.      0.03               0.05   -0.02     0.03
DAYS >= .01        7               10.4    -3.4        9
DAYS >= .10        5                4.4     0.6        4
DAYS >= .50        0                0.4    -0.4        0
DAYS >= 1.00       0                0.0     0.0        0
GREATEST
 24 HR. TOTAL   0.30   05/16 TO 05/17               0.24


DEGREE DAYS
HEATING TOTAL    274                332     -58      323
 SINCE 7/1      5202               6073    -871       MM
COOLING TOTAL      2                  8      -6        4
 SINCE 1/1         2                  8      -6       MM
................................................................

WIND (MPH)
AVERAGE WIND SPEED              6.4
HIGHEST WIND SPEED/DIRECTION    35/240    DATE  05/13
HIGHEST GUST SPEED/DIRECTION    54/240    DATE  05/13

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.24
NUMBER OF DAYS FAIR           20
NUMBER OF DAYS PC              9
NUMBER OF DAYS CLOUDY          2

AVERAGE RH (PERCENT)     60

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              2     MIXED PRECIP               0
HEAVY RAIN                2     RAIN                       3
LIGHT RAIN               10     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                       6     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.

$$